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WAS - LHR

Find cheap flights from Washington, D.C. to London Heathrow Airport from £183

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Heathrow departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 4/6
Tue 11/6

Search hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to London.
In the last 7 days, travellers have searched 43,369,418 times on KAYAK, and here's why:

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Cheap flight deals from Washington, D.C. to Heathrow (WAS-LHR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
20:30 - 20:20BWI-LHR
18h 50m1 stop
21:25 - 19:25LHR-BWI
27h 00m1 stop
£406Icelandair
Find Deal
Tue, 30 Jul - Sun, 25 Aug
17:35 - 10:20IAD-LHR
11h 45m1 stop
06:00 - 15:15LHR-IAD
14h 15m1 stop
£409TAP AIR PORTUGAL
Find Deal
Mon, 9 Sep - Mon, 16 Sep
22:15 - 10:30IAD-LHR
7h 15mdirect
09:00 - 16:10LHR-IAD
12h 10m1 stop
£487Virgin Atlantic
Find Deal
Tue, 10 Sep - Tue, 24 Sep
21:25 - 09:30BWI-LHR
7h 05mdirect
15:25 - 19:55LHR-BWI
8h 30mdirect
£498British Airways
Find Deal
Wed, 2 Oct - Tue, 29 Oct
17:55 - 06:15IAD-LHR
7h 20mdirect
12:15 - 16:45LHR-IAD
8h 30mdirect
£498British Airways
Find Deal
Wed, 25 Sep - Fri, 1 Nov
22:25 - 10:40IAD-LHR
7h 15mdirect
12:15 - 15:20LHR-IAD
8h 05mdirect
£514Lufthansa
Find Deal
Sun, 19 May - Tue, 28 May
17:50 - 17:35IAD-LHR
18h 45m1 stop
08:40 - 15:35LHR-IAD
11h 55m1 stop
£524Virgin Atlantic
Find Deal
Tue, 21 May - Fri, 31 May
18:30 - 06:45IAD-LHR
7h 15mdirect
09:30 - 16:05LHR-IAD
11h 35m1 stop
£542Lufthansa
Find Deal
Thu, 10 Oct - Thu, 17 Oct
12:00 - 08:05BWI-LHR
15h 05m2 stops
09:00 - 22:46LHR-BWI
18h 46m2 stops
£544Air France
Find Deal
Tue, 1 Oct - Tue, 8 Oct
19:50 - 13:15IAD-LHR
12h 25m1 stop
06:15 - 16:39LHR-IAD
15h 24m2 stops
£553Air France
Find Deal
Wed, 7 Aug - Wed, 4 Sep

Flights from Washington, D.C. to Heathrow - Travel Insights & Trends

Get data-powered insights and trends into flights from Washington, D.C. to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Washington, D.C. to London Heathrow Airport flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Washington, D.C. to London Heathrow Airport.
Our data shows that the cheapest route for a one-way flight from Washington, D.C. to London Heathrow Airport cost £350 and was between Washington, D.C. Dulles Intl Airport and London Heathrow Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is £404.

What’s the cheapest day of the week to fly from Washington, D.C. to London Heathrow Airport?

The average price of all flights from Washington, D.C. to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
When flying from Washington, D.C. to London Heathrow Airport, you should consider leaving on a Saturday and avoid Wednesdays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Washington, D.C. to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. to London Heathrow Airport is November, where tickets cost £520 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is £865 and £759 respectively.

How far in advance should I book a flight from Washington, D.C. to London Heathrow Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. to London Heathrow Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 50 days before departure.

Which airlines provide the cheapest flights from Washington, D.C. to London Heathrow Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Washington, D.C. to London Heathrow Airport found on KAYAK was with Icelandair for £183. Icelandair proposed a return connection from £406 and TAP AIR PORTUGAL from £409.

Which airlines fly most frequently between Washington, D.C. and London Heathrow Airport?

British Airways connects Washington, D.C. to London Heathrow Airport with up to 5 flights per day. United Airlines also offers 2 flights per day, while Virgin Atlantic follows with 2 flights per day.

Which airlines fly direct between Washington, D.C. and London Heathrow Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Washington, D.C. to London Heathrow Airport.
There are 3 airlines that fly direct from Washington, D.C. to London Heathrow Airport. They are: British Airways, United Airlines and Virgin Atlantic. The cheapest price of all airlines flying this route was found with Virgin Atlantic at £359 for a one-way flight. On average, the best prices for this route can be found at Virgin Atlantic.

How many flights are there between Washington, D.C. and London Heathrow Airport per day?

Each day, there are between 9 and 10 nonstop flights that take off from Washington, D.C. and land in London Heathrow Airport, with an average flight time of 7h 16m. The most common departure time is 22:00 and most flights take off at night. Each week, there are 69 flights. The most frequent day of departure is Wednesday, when 14% of all weekly flights depart. The fewest flights depart on a Sunday.

Which cabin class options are there for flights between Washington, D.C. and London Heathrow Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Washington, D.C. to London Heathrow Airport take?

The average direct flight takes 7h 05m, covering a distance of 3,649 miles.

What’s the earliest departure time from Washington, D.C. to London Heathrow Airport?

Early birds can take the earliest flight from Washington, D.C. at 17:55 and will be landing in London Heathrow Airport at 06:15.

What’s the latest departure time from Washington, D.C. to London Heathrow Airport?

If you prefer to fly at night, the latest flight from Washington, D.C. to London Heathrow Airport jets off at 22:50 and lands at 11:10.

Good to know - Cheap tickets from Washington, D.C. to London Heathrow Airport

Low season

February

High season

July

Cheapest flight

£183
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (23% more expensive on average)
Flight from Baltimore to London Heathrow Airport

When to book flights from Washington, D.C. to Heathrow

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to London Heathrow Airport flights

  • Where can I sleep at London Heathrow Airport?

    For customers with layover flights who want to get a quick nap within the airport grounds, there are sofas and sleep-friendly seating distributed across Terminals 2, 3, and 4. Terminal 3, Airside has a specially designated resting zone with lounges and snack machines while Terminal 4 has sleep cabins. You can also sleep in hotels connected to Terminals 4 and 5 like Aerotel London Heathrow and Hilton London Heathrow Airport.

  • Does Washington Dulles Aiport have accessible services?

    Yes. For wheelchair users, IAD provides free wheelchair services, air shuttle buses with wheelchair lifts, designated parking spaces, designated public restrooms with accessible facilities, and accessible telephones. For the visually impaired, all the elevators have raised braille buttons.

  • Does London Heathrow Airport offer family services?

    LHR offers a variety of services to enhance the customer’s experience. For infants, their parents can access baby changing facilities in the washrooms found on both Airside and Landside terminals. For older kids up to 9 years old, the children’s play areas located at the Airside departure lounges in Terminals 2A Gate 16, 3, 4 Gates 1-6, and 5A Gate A7 are open for around 15h a day. Some airport restaurants, often indicated, allow kids to eat free.

  • What are the transportation options from London Heathrow Airport?

    LHR has a central bus station that runs 24h a day that can be accessed from all the terminals either by walking or by boarding the free shuttle bus courtesy of LHR. At the station, travelers can board coaches or local buses that charge approximately £9 ($11) to get to. Travelers can also rent a car from car rental companies at the airport that charge around £22 ($26) per day. Taxis located outside each terminal charge around £30 ($37) to Central London. The Heathrow Connect train that runs at intervals of around 15min transports passengers between LHR and Paddington Station charging around £25 ($30).

  • What is the cheapest flight from Washington, D.C. to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to London Heathrow Airport was £230 for a one-way ticket and £510 for a return.

  • Which airports will I be using when flying from Washington, D.C. to London Heathrow Airport?

    There are 2 airports in Washington, D.C. (Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl.) and only 1 airport in London Heathrow Airport (London Heathrow). The cheapest flights are generally found on the Baltimore/Washington Airport to London Heathrow flight route.

  • Which aircraft models fly most regularly from Washington, D.C. to London Heathrow Airport?

    The Boeing 777 is the aircraft model that flies most regularly on the Washington, D.C. to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Washington, D.C. to London Heathrow Airport?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Washington, D.C. and London Heathrow Airport, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Washington, D.C. to London Heathrow Airport?

    There are direct flights from Washington, D.C. to London Heathrow Airport on a daily basis.

  • Which is the best airline for flights from Washington, D.C. to London, Virgin Atlantic or Air France?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to London are Virgin Atlantic and Air France. With an average price for the route of £591 and an overall rating of 7.7, Virgin Atlantic is the most popular choice. Air France is also a great choice for the route, with an average price of £526 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Washington, D.C. to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Washington, D.C. is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Washington, D.C. to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Washington, D.C.? 25% of our users found flights on this route for £392 or less one-way and £476 or less round-trip.
  • London Heathrow Airport (LHR) is the largest airport in London that spans four terminals, Terminals 2, 3, 4, and 5. Terminals 4 and 5 are connected by a free shuttle that runs at intervals of approximately 30min while Terminals 2 and 3 are a walkable distance from each other.
  • Washington Dulles Aiport (IAD) has services to cater to the passengers’ pets. There are dedicated pet relief areas strategically located on the Airside of the terminal at Gate D1 and Gate A32. On the Landside of the terminal, they are located at Arrivals Level near carousel 1, Door 1 near Aeromexico desk, and Door 16 near the United Airlines booth.
  • At LHR, you can access multifaith prayer rooms at Terminal 2, near Gate A21, Terminal 4, Zone G, Terminal 5 departures near Gates 3, and Terminal 3 departures near Gate 24. There is also the underground St. George’s chapel located between Terminals 3 and 1.
  • To acquire banking services at IAD, go to the Capitol One Bank Branch at Landside near Baggage Claim carousel 5. For currency exchange services, go to the ICE Currency Exchange branches on both Airside and Landside.
  • IAD offers baggage carts for rent through Smart Carte rentals. You can pay for the rentals using cash or using credit cards but for customers arriving in the International Arrivals area on international flights, they’re free.
See more tips

Prefer to fly direct from Washington, D.C. to London Heathrow Airport?

Find which airlines fly direct from Washington, D.C. to Heathrow, which days they fly and book direct flights.

Direct departures

Washington, D.C. to London Heathrow

Monday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Tuesday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Wednesday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Thursday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Friday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Saturday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Sunday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

See more direct flights

Direct returns

London Heathrow to Washington, D.C.

Monday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Tuesday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Wednesday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Thursday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Friday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Saturday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

Sunday

Aer Lingus, Air Canada, Air France, +13 more

Aer Lingus, Air Canada, +14 more

See more direct flights
See more direct flights

Top 5 airlines serving from Washington, D.C. to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
Virgin AtlanticOverall score based on 740 reviews
7.8Boarding
8.3Crew
7.1Food
7.4Comfort
7.7Entertainment
Airline reviews

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

6.0 GoodSonia, Apr 2024LAX - LHR
Read more about Virgin Atlantic reviews

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

Medíocre. The food wasn't good (although not bad, bad) and the staff wasn't kind. I asked for n extra blanket, the steward never came back, serving us roughly.

Generally good. The crew is excellent. The food could be better.

Excellent apart from transport to actual plane 10 minutes from the actual gate , walking out in the tarmac in the rain and having to climb stairs to enter while holding luggage.

They charge me for luggage which is was included on the ticket

Business class in the second leg - CDG-EVN was a disaster.

worst experience ever i choose my seat in advance and also have my seat selected in my boarding and the they told me that my seat has been changed without notify me

Food could have been better especially the breakfast. Overall it was a good flight

No birding was given for next trip on same carrier, food was very moderate.

We transited through Chad and what was supposed to be a 1hr 20 minutes transit time lasted over 4hrs. We didn't get regular updates until we complained. After a 10hr flight from Paris no form of refreshment given and finally arrived Abuja over 6hrs later and none of my bags came

Lost luggage, 2 bags were badly damaged and one of the bags came open.

Decent service - nice seats. Crew were not overly attentive but can’t complain overall for the money

Very nice flight, easy connections in Keflavík, and friendly crew.

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

Another 35 min delay landing No apology no communication or acknowledgment about this

Try to humanize onboarding and take AI out. It's embarrassing and useless

Overall good experience. Polite crew. Good foodandentertainment. Seats are small and bit congested though.

I ended up buying (for $340) "extra space" seats because I my flying partner was given a STY boarding pass, leading me to conclude that she was on standby and that we had to buy seats on the flight. I later learned that the flight was not sold out and that we could have gotten on as usual. To be honest, I felt swindled.

I'm Canadian. I have the unfortunate experience of pretty not having the choice to fly with them. THEY ARE TERRIBLE.

The process overall was pretty seamless, and the crew were very friendly (especially Michael). Considering we booked expecting Lufthansa and the flight was operated by United, it was still a very good service and journey overall. The in-flight entertainment was great, with lots of quality options. One slight negative was that I had selected a vegetarian meal prior to flying, but received a vegan one. I think there should be more dietary options as it meant I missed out on some food that I would have preferred (and it seemed like the standard meals and snacks had a vegetarian option anyway). There was also a group of people who were moving around a lot and being generally disruptive at the quietest part of the flight, when the lights were off and most people were sleeping. I would have appreciated staff stepping in to encourage them to be mindful of others). Towards the end of the flight (which was very early in the morning in both time zones), the lights suddenly came on and breakfast was served. In my opinion, this was too early, and everyone was rudely awoken from sleep. After breakfast was cleared away, the lights went off again for about 45 minutes, allowing people to sleep some more. Then the lights came on again for landing. It seems like if they had served breakfast later, the lights on-lights off-lights on shenanigans could have been avoided, and people could have slept longer (and staff could have rested longer too).

You only get a chocolate square and small bottle of water.!

to be bussed around the airport, then have to sit on the plane for an hour whilst the plane was deiced not once, but twice, then to have to wait for a tug driver is unacceptable. The Captain was very good at communicating.

Terrible. This airline will cancel flights at very short notice.

United tried to bump me. We pay good money to get on the plane we are scheduled to ride in. To hell with United Airlines.

We missed the flight to Barcelona because the flight from Baltimore was delayed. We flew on Vueling VW6653. Our luggage didn’t arrive. Please help us get our luggage. We are staying at Hotel Gran Via in Barcelona

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Overall, terrific service, accommodations, and experience. Only reason comfort was rated lower was because it was difficult to keep a comfortable sleeping position for the overnight flight, but I also had an economy seat.

Very cramped seats in economy, difficult to get comfortable with your legs and feet and back. The seat width is ok but I’m average size. Food is HORRIBLE. Crew is friendly. Delays and very tight connections made it tough for navigating. We would have missed our connecting flight if it wasn’t delayed too. The terminal transit was slow and normally every 10 minutes before 8pm, after 8 pm is every 30 minutes!!!!! No free wine or drinks!! Below average attitude.

Leg room was better than expected. Lavatory’s were easy to access.crew was grea!

Horrible seat allocation. Boarding was slow. Food was average and so was entertainment. The TV terminal didn't work and so had to use remote.

Lost one checked bag.and wasted 30min waiting and filing missing baggage report. Very unsatisfied.

Book cheap flights from Washington, D.C. to London

Cheapest flights to London from Washington, D.C. found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to London found on KAYAK in the last 72 hours.
1/10Tue
1 stopIcelandair
18h 50mBWI-LHR
£183
1/10Tue
1 stopIcelandair
18h 50mIAD-LHR
£183
13/5Mon
1 stopVirgin Atlantic
14h 48mDCA-LHR
£356
13/5Mon
1 stopVirgin Atlantic
10h 06mIAD-LHR
£356
24/9Tue
2 stopsAir France
15h 05mBWI-LHR
£363
29/9Sun
2 stopsAir France
14h 05mDCA-LHR
£363
13/5Mon
directLufthansa
7h 15mIAD-LHR
£366
18/8Sun
directBritish Airways
7h 10mBWI-LHR
£377
13/7Sat
1 stopBritish Airways
19h 45mDCA-LHR
£378
11/7Thu
2 stopsLufthansa
15h 20mIAD-LHR
£442

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Last minute flights from Washington, D.C. to Heathrow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to London that are departing in the next 10 days.
6/5Mon
multi-stopIcelandair
10h 25mBWI-LHR
5/6Wed
multi-stopIcelandair
11h 20mLHR-BWI
£461
6/5Mon
multi-stopIcelandair
18h 50mIAD-LHR
5/6Wed
multi-stopIcelandair
11h 10mLHR-IAD
£461
6/5Mon
multi-stopIcelandair
18h 50mIAD-LHR
14/5Tue
multi-stopIcelandair
26h 50mLHR-IAD
£466
8/5Wed
directBritish Airways
7h 20mIAD-LHR
29/5Wed
directBritish Airways
8h 00mLHR-IAD
£522
7/5Tue
multi-stopBritish Airways
16h 34mBWI-LHR
4/6Tue
multi-stopBritish Airways
11h 35mLHR-BWI
£556
6/5Mon
multi-stopLufthansa
11h 40mIAD-LHR
24/5Fri
multi-stopLufthansa
12h 00mLHR-IAD
£556
6/5Mon
multi-stopAir France
12h 25mBWI-LHR
5/6Wed
multi-stopAir France
15h 22mLHR-BWI
£565
8/5Wed
multi-stopAir France
19h 46mIAD-LHR
29/5Wed
multi-stopAir France
26h 36mLHR-IAD
£565
7/5Tue
multi-stopLufthansa
12h 25mIAD-LHR
14/5Tue
multi-stopLufthansa
18h 50mLHR-IAD
£571
5/5Sun
multi-stopVirgin Atlantic
9h 02mBWI-LHR
12/5Sun
multi-stopVirgin Atlantic
11h 17mLHR-BWI
£611

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Washington, D.C. - London Heathrow Airport Flights

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Washington, D.C.

Cabin classes:

£5,009
£1,673
£1,303
£404