BWI - LON

£168 Find Cheap Flights from Baltimore to London – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to London departing on 4/8. 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
1 adult, Economy, 0 bags

Save 26% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return fare
£477
Multiple Airlines
Thu 13/8Thu 3/9
BWI - LGW • 1 stop
Cheapest direct flights
£517
Typical prices: £514-£827
British Airways
Tue 27/10Thu 3/12
BWI - LHR • Direct
Top airlines
Cheapest • from £480 (return)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
You can fly direct with British Airways. Average duration is 7h 20m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £424 (return)
Shortest trip • 10h 13m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Baltimore to London (BWI-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Baltimore to London 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Baltimore to London

Thu, 13 Aug - Thu, 3 Sep
Multiple Airlines Logo
06:25 - 10:00
BWI
-
LGW
22h 35m
1 stop
Multiple Airlines Logo
14:00 - 23:59
LGW
-
BWI
14h 59m
1 stop
£477Multiple Airlines
Sat, 24 Oct - Fri, 20 Nov
Multiple Airlines Logo
10:38 - 10:00
BWI
-
LGW
18h 22m
1 stop
Multiple Airlines Logo
12:35 - 23:55
LGW
-
BWI
16h 20m
1 stop
£478Multiple Airlines
Thu, 13 Aug - Wed, 2 Sep
Multiple Airlines Logo
15:21 - 10:00
BWI
-
LGW
13h 39m
1 stop
Multiple Airlines Logo
14:00 - 10:24
LGW
-
BWI
25h 24m
1 stop
£478Multiple Airlines
Tue, 27 Oct - Fri, 4 Dec
Icelandair Logo
20:40 - 10:55
BWI
-
LGW
10h 15m
1 stop
Icelandair Logo
11:55 - 18:40
LGW
-
BWI
11h 45m
1 stop
£479Icelandair
Wed, 28 Oct - Fri, 4 Dec
Icelandair Logo
20:40 - 10:55
BWI
-
LGW
10h 15m
1 stop
Icelandair Logo
11:55 - 18:40
LGW
-
BWI
11h 45m
1 stop
£479Icelandair
Mon, 26 Oct - Fri, 4 Dec
Icelandair Logo
20:40 - 10:55
BWI
-
LGW
10h 15m
1 stop
Icelandair Logo
11:55 - 18:40
LGW
-
BWI
11h 45m
1 stop
£479Icelandair
Mon, 5 Oct - Fri, 9 Oct
Multiple Airlines Logo
15:04 - 10:00
BWI
-
LGW
13h 56m
1 stop
Multiple Airlines Logo
14:00 - 09:28
LGW
-
BWI
24h 28m
1 stop
£479Multiple Airlines
Tue, 27 Oct - Thu, 3 Dec
British Airways Logo
21:35 - 08:40
BWI
-
LHR
7h 05mdirect
British Airways Logo
15:25 - 18:45
LHR
-
BWI
8h 20mdirect
£517British Airways
Wed, 28 Oct - Fri, 4 Dec
British Airways Logo
21:35 - 08:40
BWI
-
LHR
7h 05mdirect
British Airways Logo
15:25 - 18:45
LHR
-
BWI
8h 20mdirect
£517British Airways
Sun, 25 Oct - Thu, 3 Dec
British Airways Logo
21:35 - 08:40
BWI
-
LHR
7h 05mdirect
British Airways Logo
15:25 - 18:45
LHR
-
BWI
8h 20mdirect
£517British Airways
Booking Insights

KAYAK’s insights & trends for Baltimore to London flights

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

How much is a return flight from Baltimore to London?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Baltimore to London departing in August.

Flight prices are below average for this route right now.

Flights to London from Baltimore usually cost between £489 and £772 in August.
The lowest price found in the past 5 days was £477 on Multiple Airlines (13 Aug–3 Sept).

What is the cheapest Baltimore to London flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Baltimore to London costs £752 on the route between Baltimore (BWI) and London Heathrow Airport (LHR). It is also the most popular route.

What’s the cheapest day of the week to fly from Baltimore to London?

The average price of all round-trip flights from Baltimore to London clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to London on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Wednesday is the most expensive day to fly from Baltimore to London. For your return ticket, we recommend flying on a Monday and avoiding Thursdays for the best deals.

What is the cheapest month to fly from Baltimore to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to London, 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 Baltimore to London is January, where tickets cost £483 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £908 and £810 respectively.

Can I save money by flying with a stopover from Baltimore to London?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £527 on average.

How far in advance should I book a flight from Baltimore to London?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Baltimore to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Baltimore to London, you should book around 3 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Expert advice

Expert advice for your flight from Baltimore to London

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on Finnair

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialising in airline interiors and regulations. 10 years ago, she pivoted to journalism. She shares her insights in leading aviation, travel and business publications and on her site, FlightChic.

Duncan Madden

Duncan Madden

Expert on British Airways

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Good to know - Cheap tickets from Baltimore to London

Low season

February

Cheapest flight

£168
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (32% more expensive on average)
Flight from Baltimore to London Gatwick Airport

When to book flights from Baltimore to London

Are your dates flexible? Find out the best times to travel from Baltimore to London 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 flights from Baltimore to London

  • What is the cheapest flight from Baltimore to London?

    In the last 5 days, the lowest price for a flight from Baltimore to London was £168 for a one-way ticket and £477 for a return.

  • Which airports will I be using when flying from Baltimore to London?

    Baltimore is served by only 1 airport and there are 5 airports in London. You will leave Baltimore from Baltimore/Washington and you will be arriving in London at one of these airports: London City, London Gatwick, London Heathrow, London Luton, or London Stansted.

  • Which airlines offer Wi-Fi service onboard planes from Baltimore to London?

    KLM, and American Airlines offer inflight Wi-Fi service on the Baltimore to London flight route.

  • Which aircraft models fly most regularly from Baltimore to London?

    The Boeing 777 is the aircraft model that flies most regularly on the Baltimore to London flight route.

  • Which airline alliances offer flights from Baltimore to London?

    oneworld is the only airline alliance operating flights between Baltimore and London.

  • On which days can I fly direct from Baltimore to London?

    There are direct flights from Baltimore to London on a daily basis.

  • Which is the best airline for flights from Baltimore to London, American Airlines or Icelandair?

    The two airlines most popular with KAYAK users for flights from Baltimore to London are American Airlines and Icelandair. With an average price for the route of £587 and an overall rating of 7.1, American Airlines is the most popular choice. Icelandair is also a great choice for the route, with an average price of £545 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Baltimore to London?

    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 Baltimore to London.

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

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

  • What is the Hacker Fare option on flights from Baltimore to London?

    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 with an airline and back to Baltimore with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to London?

    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 from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Baltimore to London

  • Looking for a cheap flight from London to Baltimore? 25% of our users found flights on this route for £392 or less one-way.

Prefer to fly direct from Baltimore to London?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Baltimore/Washington to London.
Find which airlines fly direct from Baltimore/Washington Airport to London, which days they fly and book direct flights.

Direct departures

Baltimore/Washington to London

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Direct returns

London to Baltimore/Washington

Monday

British Airways

British Airways

Tuesday

British Airways

British Airways

Wednesday

British Airways

British Airways

Thursday

British Airways

British Airways

Friday

British Airways

British Airways

Saturday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Reviews of the top 3 airlines flying from Baltimore to London

 
See real verified KAYAK customer reviews for airlines flying from Baltimore 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 Baltimore to London? 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.
7.1
American AirlinesOverall score based on 11840 reviews
7.5Boarding
7.2Comfort
7.9Crew
6.4Food
6.8Entertainment
Airline reviews

Comfort in premium economy is worth it for long hauls especially on the 787-9P Dreamliner with the modern updates. The food was okay. All 4 of us selected the same meal, 2 of us had very dry hard to cut chicken, the other 2 were tender and good. The sides/salad/dessert all very good as far as airline food goes. Crew were very attentive. Will be hard to ever go back to regular economy!

10.0 ExcellentNick, Jul 2026
DFW - LHR
Read more American Airlines reviews

Comfort in premium economy is worth it for long hauls especially on the 787-9P Dreamliner with the modern updates. The food was okay. All 4 of us selected the same meal, 2 of us had very dry hard to cut chicken, the other 2 were tender and good. The sides/salad/dessert all very good as far as airline food goes. Crew were very attentive. Will be hard to ever go back to regular economy!

Crew was great! Food sub-bar, tepid & flavorless. No snack options on trans-atlantic flight. Premium Economy seats ok, leg rest wouldn’t stay in place.

Entertainment system did not function. USB ports did not function. Wi-Fi did not function. Terrible trifecta…

Luggage did not make it onto my plane. Business seats were economy with empty row seat. Just horrible experience. Why would the company allow for transfers that don’t give employees enough time to transfer luggages??

For an long range economy flight I feel more space and more meal options need to be offered for flights over 5 hours

The check in agents in PHL and gate agents had to have been the rudest women that I have ever encountered; the agent weighing the bags at check in screamed continuously at all of the guests as did the woman at the gate.I have Executive Platinum status with AA and fly a lot with AA but these ladies were the absolute worst I had the displeasure to encounter!

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

It's a long flight and that is always difficult. I was comfortable and well. The movies available were great and the crew was good.

Premium Economy Good crew, good service, excellent food. Seat back screen just not bright enough.

Flight was delayed an no one cares, or try to help passengers to get the conexión.

I DO NOT recommend Iceland air...missed connecting flight.....paid for isle seat upgrade for health reasons...had to do that over....baggage left in the rain so clothes got soaked other items ruined....called customer * dont care* service

The ticket was reserved in my name but not paid for by underpricer. Alaska airlines was unable to issue my ticket (could not connect the ticket with the PNR) due to an error with underpricer and I spent the better part of 2 hours at the ticket counter trying to rectify.

Damage May baggage and I report the airport agant and they see it

Crew was very friendly. Need lay flat beds! More snacks

Good. Rxception is the Entertainment - movies and TV shows all out of date…

I liked the crew but not the uncomfortable seats and lack of movie and tv selection.

Screen didn't work, and neither did the button to tilt the seat even though the seat was comfortable

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

My experience with Icelandair was just ok, nothing special. Requested wheelchair service for my wife and none was offered at checking in Baltimore or available for her upon arrival at Gatwick airport in London.

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

As I remember my last BA flight - mediocre at best. Uncomfortable with poor and minimal food and drinks. Screen broke shortly into flight so didn’t have access to entertainment either.

They gave away my business class seat. No explanation and no apology. Told me I had to take the downgrade if I wanted to get to India. Then no WiFi for 10 hours. Just ridiculous. We should not work with this company at Deloitte. They don’t know how to run a business.

Work being done at DIA made it difficult to find BA desk.

The airplane was refreshingly silent in flight than Airbuses, landing was very soft and secure. Food was also warm and light , not a big fan of curry though. Staff was polite, discrete, professional and helpful.

I was booked in Premium Economy and never given a chance to choose to purchase my own seat. Ended up with a middle seat, which was very difficult for me. The airline then left my bag in London so when I arrived in Instanbul it was not there. They delivered it to me the next day but many valuable items had been stolen. I've been flying with BA for years and this was the first time I had such a bizarre and bad experience with them.

Meh. Lived the seat. The entertainment unit did not work and had to be reset 3 times. Service was SLOW taking over 90 min to be served. Crew forgot about my meal. Chicken was dry and almost inedible.

Boarding process was chaotic. Confusion over Boarding gates: gate 55 or gate 56 ???. Unnecessary standing in long lines to board. Better to call out Boarding groups one at a time and everyone else to sit. Airline only has 2 Boarding groups 1-3 and 4-9. That causes over crowding and chaos

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

flight was delayed from BWI to London - missed my connecting flight & then connecting flight (also British Air) was delayed - food is awful, TV & movie selection is great

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

Everything you need to know for your flight from Baltimore to London

Information on your arrival and departure airports