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Cheap flights from London to Washington, D.C. from £199

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Washington, D.C. departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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Icelandair Logo
13:05 - 19:25LHR-BWI
11h 20m1 stop
Icelandair Logo
20:30 - 20:20BWI-LHR
18h 50m1 stop
£473Icelandair
Find Deal
Wed, 15 Apr - Sat, 18 Apr
Icelandair Logo
20:35 - 18:40LHR-BWI
27h 05m1 stop
Icelandair Logo
19:40 - 10:50BWI-LHR
10h 10m1 stop
£474Icelandair
Find Deal
Tue, 2 Dec - Tue, 9 Dec
Multiple Airlines Logo
14:10 - 23:17LGW-BWI
14h 07m1 stop
Multiple Airlines Logo
20:11 - 06:00BWI-LGW
28h 49m2 stops
£475Multiple Airlines
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Sun, 11 Jan - Mon, 26 Jan
Multiple Airlines Logo
07:50 - 18:40LHR-BWI
15h 50m2 stops
Multiple Airlines Logo
19:40 - 15:35BWI-LHR
14h 55m2 stops
£477Multiple Airlines
Find Deal
Wed, 7 Jan - Sun, 11 Jan
Virgin Atlantic Logo
08:40 - 20:12LCY-BWI
16h 32m2 stops
Virgin Atlantic Logo
11:45 - 08:10BWI-LCY
15h 25m2 stops
£511Virgin Atlantic
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Sat, 31 Jan - Fri, 6 Feb
KLM Logo
20:05 - 00:35LCY-BWI
33h 30m2 stops
KLM Logo
18:59 - 16:35BWI-LCY
16h 36m2 stops
£542KLM
Find Deal
Tue, 23 Dec - Tue, 30 Dec
British Airways Logo
07:50 - 19:25LCY-BWI
16h 35m2 stops
British Airways Logo
11:09 - 08:50BWI-LCY
16h 41m2 stops
£768British Airways
Find Deal
Thu, 11 Dec - Mon, 15 Dec
British Airways Logo
07:50 - 21:44LCY-BWI
17h 54m2 stops
British Airways Logo
14:09 - 08:50BWI-LCY
14h 41m2 stops
£778British Airways
Find Deal
Fri, 13 Mar - Sun, 15 Mar
KLM Logo
10:00 - 23:05LCY-BWI
18h 05m2 stops
KLM Logo
16:55 - 16:35BWI-LCY
18h 40m2 stops
£803KLM
Find Deal
Tue, 13 Jan - Sun, 18 Jan
Virgin Atlantic Logo
20:05 - 20:28LCY-BWI
29h 23m2 stops
Virgin Atlantic Logo
12:00 - 07:15BWI-LCY
14h 15m2 stops
£827Virgin Atlantic
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Mon, 5 Jan - Mon, 12 Jan

Icelandair flights from London to Baltimore

Our best Icelandair deals on London to Baltimore flight tickets
Icelandair
15 Apr
LHR13:05London Heathrow
11h 20m
1 stop
BWI19:25Baltimore/Washington
18 Apr
BWI20:30Baltimore/Washington
18h 50m
1 stop
LHR20:20London Heathrow
£473
Find similar
Icelandair
2 Dec
LHR20:35London Heathrow
27h 05m
1 stop
BWI18:40Baltimore/Washington
9 Dec
BWI19:40Baltimore/Washington
10h 10m
1 stop
LHR10:50London Heathrow
£474
Find similar
Icelandair
13 Apr
LHR21:25London Heathrow
30h 05m
1 stop
BWI22:30Baltimore/Washington
19 Apr
BWI20:30Baltimore/Washington
10h 25m
1 stop
LHR11:55London Heathrow
£474
Find similar

Delta flights from London to Baltimore

Our best Delta deals on London to Baltimore flight tickets
Delta
19 Feb
LHR11:45London Heathrow
16h 10m
2 stops
BWI22:55Baltimore/Washington
23 Feb
BWI11:45Baltimore/Washington
13h 40m
2 stops
LHR06:25London Heathrow
£495
Find similar
Delta
24 Dec
LHR08:40London Heathrow
19h 52m
2 stops
BWI23:32Baltimore/Washington
31 Dec
BWI06:00Baltimore/Washington
20h 50m
1 stop
LHR07:50London Heathrow
£504
Find similar
Delta
9 Apr
LHR08:40London Heathrow
16h 52m
2 stops
BWI20:32Baltimore/Washington
19 Apr
BWI19:45Baltimore/Washington
10h 15m
1 stop
LHR11:00London Heathrow
£505
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 22 November 2025.
Use the filters below to find and compare flights from London to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 15/4

13:05-19:25

1 stop11h 20m

Baltimore/Washington

Sat 18/4

20:30-20:20

1 stop18h 50m

£473

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 2/12

20:35-18:40

1 stop27h 05m

Baltimore/Washington

Tue 9/12

19:40-10:50

1 stop10h 10m

£474

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Sun 11/1

14:10-23:17

1 stop14h 07m

Baltimore/Washington

Mon 26/1

20:11-06:00

2 stops28h 49m

£475

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 7/1

07:50-18:40

2 stops15h 50m

Baltimore/Washington

Sun 11/1

19:40-15:35

2 stops14h 55m

£477

LondonBaltimore

LCY - BWI

LCYBWI

London City

Sat 31/1

08:40-20:12

2 stops16h 32m

Baltimore/Washington

Fri 6/2

11:45-08:10

2 stops15h 25m

£511

LondonBaltimore

LCY - BWI

LCYBWI

London City

Tue 23/12

20:05-00:35

2 stops33h 30m

Baltimore/Washington

Tue 30/12

18:59-16:35

2 stops16h 36m

£542

LondonBaltimore

LCY - BWI

LCYBWI

London City

Thu 11/12

07:50-19:25

2 stops16h 35m

Baltimore/Washington

Mon 15/12

11:09-08:50

2 stops16h 41m

£768

LondonBaltimore

LCY - BWI

LCYBWI

London City

Fri 13/3

07:50-21:44

2 stops17h 54m

Baltimore/Washington

Sun 15/3

14:09-08:50

2 stops14h 41m

£778

LondonBaltimore

LCY - BWI

LCYBWI

London City

Tue 13/1

10:00-23:05

2 stops18h 05m

Baltimore/Washington

Sun 18/1

16:55-16:35

2 stops18h 40m

£803

LondonBaltimore

LCY - BWI

LCYBWI

London City

Mon 5/1

20:05-20:28

2 stops29h 23m

Baltimore/Washington

Mon 12/1

12:00-07:15

2 stops14h 15m

£827

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from London to Baltimore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Baltimore?

What is the cheapest month to fly to Baltimore?

The month of February is, on average, the cheapest month to fly to Baltimore from London, with most prices found around £486. If you are unable to visit Baltimore during the month of February, then departing from London during the month November is also very affordable. Most momondo users find prices during this month for around £501.

What is the cheapest day to depart on your flight to Baltimore?

The cheapest day to depart from London to Baltimore is on a Tuesday. Travellers who choose to depart for Baltimore on a Tuesday will often find tickets for as low as £596. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £742. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

What is the cheapest time of day to depart on your flight to Baltimore?

According to our data, the cheapest time of day to fly to Baltimore is in the morning. momondo users have found flights departing from London to Baltimore in the morning for as low as £472. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at midday because they tend to be around £832. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London to Baltimore/Washington flight route?

Fly from London Heathrow to Baltimore/Washington for the best London - Baltimore/Washington flight prices

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

You are more likely to see cheaper flights to Baltimore from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around £634 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from London for as low as £545 on momondo.

What cabin class options are available on London to Baltimore/Washington flights?

There are 3 cabin classes available to choose from on London to Baltimore/Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Baltimore flights?

You could potentially save up to 16% on your flight if you consider stops on a London to Baltimore flight.

How have London to Baltimore flight prices changed over time?

As of November 2025, prices for London to Baltimore flights are approximately 68% more expensive when compared to flights at the same time last year.

When to book flights from London to Baltimore

Are you open to changing your travel dates? Check out the ideal times to fly from London to Baltimore according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Baltimore (LON to BWI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Baltimore

Best price found

£445

Fastest flight time

8h 15m

Direct flights

Every day

Airports in Baltimore

1 airport
The best one-way flight to Baltimore from London in the past 72 hours is £445. The best return flight deal from London to Baltimore found on momondo in the last 72 hours is £718.
The fastest flight from London to Baltimore takes 8h 15m
Direct flights go from London to Baltimore every day.
There is 1 airport near Baltimore: Baltimore/Washington (BWI)
Search flight deals

  • How far is London to Baltimore/Washington by plane?

    London and Baltimore/Washington are 3627.9 mi apart from one another. 11h 20m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London to Baltimore/Washington Airport?

    Prices for flights from London to Baltimore/Washington Airport refresh daily.

  • How many operators does momondo search for flights from London to Baltimore/Washington Airport?

  • How old do you have to be to fly from London to Baltimore/Washington Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The required travel and health documents for your Baltimore/Washington Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Baltimore/Washington Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London to Baltimore?

  • What is the most popular airline from London to Baltimore?

Best airlines flying from London to Baltimore

Compare and see reviews for airlines that fly from London to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom £274Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom £354Free CancellationRating
7.0
581 reviews
Search Icelandair flights
United AirlinesPriceFrom £439Free CancellationRating
7.4
9,031 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom £461Free CancellationRating
7.5
674 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £471Free CancellationRating
6.7
7,534 reviews
Search British Airways flights
KLMPriceFrom £472Free CancellationRating
7.7
1,419 reviews
Search KLM flights
LufthansaPriceFrom £478Free CancellationRating
6.8
7,579 reviews
Search Lufthansa flights
FinnairPriceFrom £489Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
American AirlinesPriceFrom £505Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
IberiaPriceFrom £523Free CancellationRating
7.0
3,031 reviews
Search Iberia flights

  • Finnair Flights From London to Baltimore

    The lowest priced Finnair flight from London to Baltimore from the last 72 hours was £489. Generally, Finnair has 5 flights on this route every week with an average price of £692. Finnair is rated 7.6/10 by our users.

  • American Airlines Flights From London to Baltimore

    The best American Airlines deal for London to Baltimore flight tickets found on momondo in the last 72 hours was £505, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at £710 round-trip. American Airlines operates 5 flights out of London into Baltimore in an average week, so prices vary by time and availability. 11,048 American Airlines reviews by users on momondo have scored the airline at 7.2/10.

Why use momondo?

Why should I use momondo to find a flight deal from London to Baltimore?

It is quick and easy to find London to Baltimore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Baltimore that suits you.

Can I find flights from London to Baltimore with flexible booking policies on momondo?

Flights from London to Baltimore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Baltimore?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Baltimore.

I’m not ready to book a flight from London to Baltimore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Baltimore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Baltimore trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
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