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LCY - IAD

Find cheap flights from London City to Washington Dulles Airport from £299

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London City to Washington, D.C. departing on 21/8. 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
Sun 2/6
Sun 9/6

Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Washington, D.C., as well as popular online travel agencies
In the last 7 days, travellers have searched 43,693,958 times on KAYAK, and here's why:

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from London City to Washington, D.C. (LCY-IAD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London City to Washington, D.C. 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
09:15 - 16:05LCY-IAD
11h 50m1 stop
15:20 - 07:15IAD-LCY
10h 55m1 stop
£549Lufthansa
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Tue, 17 Sep - Tue, 1 Oct
10:00 - 22:43LCY-IAD
16h 43m2 stops
17:40 - 08:10IAD-LCY
9h 30m1 stop
£560Virgin Atlantic
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Wed, 30 Oct - Thu, 14 Nov
10:00 - 16:45LCY-IAD
10h 45m1 stop
17:40 - 08:50IAD-LCY
10h 10m1 stop
£562Virgin Atlantic
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Wed, 30 Oct - Thu, 14 Nov
08:05 - 16:15LCY-IAD
13h 10m1 stop
20:45 - 17:25IAD-LCY
15h 40m1 stop
£563SWISS
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Tue, 17 Sep - Tue, 1 Oct
08:05 - 16:15LCY-IAD
13h 10m1 stop
20:45 - 17:25IAD-LCY
15h 40m1 stop
£565SWISS
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Wed, 25 Sep - Tue, 1 Oct
08:05 - 16:15LCY-IAD
13h 10m1 stop
22:15 - 16:25IAD-LCY
13h 10m1 stop
Mon, 9 Sep - Mon, 23 Sep
10:00 - 16:00LCY-IAD
11h 00m1 stop
17:25 - 08:10IAD-LCY
9h 45m1 stop
£580KLM
Find Deal
Wed, 18 Sep - Mon, 23 Sep
09:25 - 16:15LCY-IAD
11h 50m1 stop
22:15 - 16:25IAD-LCY
13h 10m1 stop
Tue, 24 Sep - Sun, 29 Sep
09:20 - 16:00LCY-IAD
11h 40m1 stop
17:25 - 08:50IAD-LCY
10h 25m1 stop
£583KLM
Find Deal
Wed, 18 Sep - Thu, 26 Sep
09:20 - 15:35LCY-IAD
11h 15m1 stop
17:25 - 08:10IAD-LCY
9h 45m1 stop
£609Delta
Find Deal
Mon, 13 May - Sun, 19 May

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London City Airport to Washington, D.C. Dulles Intl 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 London City Airport to Washington, D.C. Dulles Intl Airport is September, where tickets cost £498 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is £636 and £618 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London City Airport to Washington, D.C. Dulles Intl 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 London City Airport to Washington, D.C. Dulles Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 86 days before departure.

Which airlines provide the cheapest flights from London City to Washington Dulles Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Lufthansa (£535) and Aer Lingus (£544). The cheapest round-trip tickets were found on Lufthansa (£549) and Virgin Atlantic (£560).

Good to know - Cheap tickets from London City to Washington Dulles Airport

Low season

October

High season

July

Cheapest flight

£299
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly (28% more expensive on average)
Flight from London City to Washington Dulles Airport

When to book flights from London City to Washington, D.C.

Are your dates flexible? Find out the best times to travel from London City to Washington, D.C. 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 London City to Washington Dulles Airport flights

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

    In the last 3 days, the lowest price for a flight from London City Airport to Washington, D.C. Dulles Intl Airport was £375 for a one-way ticket and £689 for a return.

  • Which airports will I be using when flying from London City to Washington Dulles Airport?

    London City airport is called London City and the only airport in Washington Dulles Airport is Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from London City to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London City to Washington Dulles Airport?

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

  • How does KAYAK find such low prices on flights from London City to Washington Dulles 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 London City to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London City to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from London City 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 London City to Washington Dulles 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 Washington Dulles Airport with an airline and back to London City with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London City to Washington Dulles 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 Washington Dulles Airport from London City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from London City to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from London to Washington, D.C.. 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 London City to Washington, D.C.? 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 744 reviews
7.4Comfort
7.8Boarding
8.3Crew
7.7Entertainment
7.1Food
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.

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

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

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Washington, D.C. found on KAYAK in the last 72 hours.
21/8Wed
2 stops
26h 10mLCY-IAD
£299
19/8Mon
2 stops
26h 10mLCY-IAD
£304
17/5Fri
2 stops
15h 55mLCY-IAD
£324
18/8Sun
2 stops
27h 10mLCY-IAD
£327
12/6Wed
1 stopLufthansa
11h 50mLCY-IAD
£535
20/9Fri
1 stopAer Lingus
11h 35mLCY-IAD
£544
22/8Thu
1 stopAer Lingus
24h 10mLCY-IAD
£553
9/10Wed
2 stopsLufthansa
16h 35mLCY-IAD
£597
14/5Tue
1 stopBritish Airways
13h 55mLCY-IAD
£615
15/5Wed
1 stopKLM
11h 00mLCY-IAD
£628

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Last minute flights from London City to Washington, D.C.

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 London to Washington, D.C. that are departing in the next 10 days.
4/5Sat
multi-stopITA Airways
31h 15mLCY-IAD
6/5Mon
multi-stopITA Airways
17h 39mIAD-LCY
£558
4/5Sat
multi-stopITA Airways
32h 05mLCY-IAD
6/5Mon
multi-stopITA Airways
13h 30mIAD-LCY
£660
5/5Sun
multi-stopITA Airways
26h 40mLCY-IAD
13/5Mon
multi-stopITA Airways
13h 30mIAD-LCY
£672
6/5Mon
multi-stop
29h 31mLCY-IAD
13/5Mon
multi-stop
13h 30mIAD-LCY
£768
6/5Mon
multi-stop
29h 31mLCY-IAD
12/5Sun
multi-stop
18h 45mIAD-LCY
£783
7/5Tue
multi-stopSWISS
11h 50mLCY-IAD
14/5Tue
multi-stopSWISS
10h 45mIAD-LCY
£930
7/5Tue
multi-stopKLM
11h 00mLCY-IAD
21/5Tue
multi-stopKLM
10h 00mIAD-LCY
£934
6/5Mon
multi-stopSWISS
11h 35mLCY-IAD
13/5Mon
multi-stopSWISS
13h 50mIAD-LCY
£949
7/5Tue
multi-stopVirgin Atlantic
11h 00mLCY-IAD
21/5Tue
multi-stopVirgin Atlantic
10h 00mIAD-LCY
£952
8/5Wed
multi-stopKLM
11h 00mLCY-IAD
14/5Tue
multi-stopKLM
10h 00mIAD-LCY
£965

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London City - Washington Dulles Airport Flights

Departure:

London City (LCY)United Kingdom

Destination:

Washington Dulles Airport (IAD)United States

Return flight deals:

Washington Dulles Airport - London City

Cabin classes: