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Cheap flights from London to Washington, D.C. from £174

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 23/1. 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
12:15 - 18:40LHR-BWI
11h 25m1 stop
Icelandair Logo
19:40 - 10:50BWI-LHR
10h 10m1 stop
£445Icelandair
Find Deal
Thu, 8 Jan - Tue, 13 Jan
Multiple Airlines Logo
14:00 - 11:13LGW-BWI
26h 13m1 stop
Multiple Airlines Logo
16:30 - 10:00BWI-LGW
12h 30m1 stop
£445Multiple Airlines
Find Deal
Thu, 26 Feb - Fri, 6 Mar
Icelandair Logo
20:35 - 18:40LHR-BWI
27h 05m1 stop
Icelandair Logo
19:40 - 10:50BWI-LHR
10h 10m1 stop
£446Icelandair
Find Deal
Tue, 10 Feb - Wed, 18 Feb
Multiple Airlines Logo
14:00 - 10:27LGW-BWI
25h 27m2 stops
Multiple Airlines Logo
06:20 - 10:00BWI-LGW
22h 40m2 stops
£446Multiple Airlines
Find Deal
Thu, 19 Feb - Fri, 27 Feb
Multiple Airlines Logo
14:00 - 23:13LGW-BWI
14h 13m1 stop
Multiple Airlines Logo
08:37 - 10:05BWI-LGW
20h 28m1 stop
£447Multiple Airlines
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Sat, 6 Dec - Sat, 13 Dec
Virgin Atlantic Logo
13:00 - 22:59LHR-BWI
13h 59m1 stop
Virgin Atlantic Logo
17:30 - 08:55BWI-LHR
10h 25m1 stop
£453Virgin Atlantic
Find Deal
Thu, 26 Mar - Tue, 31 Mar
Virgin Atlantic Logo
20:00 - 17:48LHR-BWI
26h 48m2 stops
Virgin Atlantic Logo
17:25 - 08:45BWI-LHR
10h 20m1 stop
£465Virgin Atlantic
Find Deal
Fri, 9 Jan - Mon, 12 Jan
Delta Logo
09:20 - 09:48LCY-BWI
29h 28m2 stops
Delta Logo
19:45 - 07:15BWI-LCY
30h 30m2 stops
£616Delta
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Wed, 29 Apr - Sun, 3 May
Delta Logo
09:20 - 14:47LCY-BWI
34h 27m2 stops
Delta Logo
19:45 - 08:10BWI-LCY
31h 25m2 stops
£651Delta
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Wed, 29 Apr - Sun, 3 May
KLM Logo
08:40 - 00:39LCY-BWI
20h 59m2 stops
KLM Logo
17:30 - 07:15BWI-LCY
32h 45m2 stops
£672KLM
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Sat, 14 Feb - Sat, 21 Feb

Icelandair flights from London to Baltimore

Our best Icelandair deals on London to Baltimore flight tickets
Icelandair
8 Jan
LHR12:15London Heathrow
11h 25m
1 stop
BWI18:40Baltimore/Washington
13 Jan
BWI19:40Baltimore/Washington
10h 10m
1 stop
LHR10:50London Heathrow
£445
Find similar
Icelandair
10 Feb
LHR20:35London Heathrow
27h 05m
1 stop
BWI18:40Baltimore/Washington
18 Feb
BWI19:40Baltimore/Washington
10h 10m
1 stop
LHR10:50London Heathrow
£446
Find similar
Icelandair
20 Jan
LGW11:55London Gatwick
11h 45m
1 stop
BWI18:40Baltimore/Washington
23 Jan
BWI19:40Baltimore/Washington
10h 15m
1 stop
LGW10:55London Gatwick
£454
Find similar

British Airways flights from London to Baltimore

Our best British Airways deals on London to Baltimore flight tickets
British Airways
4 Dec
LCY07:50London City
16h 35m
2 stops
BWI19:25Baltimore/Washington
8 Dec
BWI11:09Baltimore/Washington
16h 41m
2 stops
LCY08:50London City
£714
Find similar
British Airways
13 Mar
LCY07:50London City
17h 54m
2 stops
BWI21:44Baltimore/Washington
15 Mar
BWI10:54Baltimore/Washington
17h 56m
2 stops
LCY08:50London City
£733
Find similar
British Airways
13 Mar
LCY07:50London City
20h 02m
2 stops
BWI23:52Baltimore/Washington
15 Mar
BWI10:54Baltimore/Washington
17h 56m
2 stops
LCY08:50London City
£734
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 14 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

Thu 8/1

12:15-18:40

1 stop11h 25m

Baltimore/Washington

Tue 13/1

19:40-10:50

1 stop10h 10m

£445

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Thu 26/2

14:00-11:13

1 stop26h 13m

Baltimore/Washington

Fri 6/3

16:30-10:00

1 stop12h 30m

£445

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 10/2

20:35-18:40

1 stop27h 05m

Baltimore/Washington

Wed 18/2

19:40-10:50

1 stop10h 10m

£446

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Thu 19/2

14:00-10:27

2 stops25h 27m

Baltimore/Washington

Fri 27/2

06:20-10:00

2 stops22h 40m

£446

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Sat 6/12

14:00-23:13

1 stop14h 13m

Baltimore/Washington

Sat 13/12

08:37-10:05

1 stop20h 28m

£447

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 26/3

13:00-22:59

1 stop13h 59m

Baltimore/Washington

Tue 31/3

17:30-08:55

1 stop10h 25m

£453

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 9/1

20:00-17:48

2 stops26h 48m

Baltimore/Washington

Mon 12/1

17:25-08:45

1 stop10h 20m

£465

LondonBaltimore

LCY - BWI

LCYBWI

London City

Wed 29/4

09:20-09:48

2 stops29h 28m

Baltimore/Washington

Sun 3/5

19:45-07:15

2 stops30h 30m

£616

LondonBaltimore

LCY - BWI

LCYBWI

London City

Wed 29/4

09:20-14:47

2 stops34h 27m

Baltimore/Washington

Sun 3/5

19:45-08:10

2 stops31h 25m

£651

LondonBaltimore

LCY - BWI

LCYBWI

London City

Sat 14/2

08:40-00:39

2 stops20h 59m

Baltimore/Washington

Sat 21/2

17:30-07:15

2 stops32h 45m

£672

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 £482. 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 £498.

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 £592. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £738. 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 £469. 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 £827. 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 £632 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 £542 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

£443

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 £443. The best return flight deal from London to Baltimore found on momondo in the last 72 hours is £714.
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 £273Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom £352Free CancellationRating
7.1
578 reviews
Search Icelandair flights
United AirlinesPriceFrom £436Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom £459Free CancellationRating
7.5
673 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £468Free CancellationRating
6.7
7,521 reviews
Search British Airways flights
KLMPriceFrom £469Free CancellationRating
7.7
1,411 reviews
Search KLM flights
LufthansaPriceFrom £475Free CancellationRating
6.8
7,572 reviews
Search Lufthansa flights
FinnairPriceFrom £487Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
American AirlinesPriceFrom £502Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
IberiaPriceFrom £520Free CancellationRating
7.0
3,012 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 £487. Generally, Finnair has 4 flights on this route every week with an average price of £688. 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 £502, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at £706 round-trip. American Airlines operates 4 flights out of London into Baltimore in an average week, so prices vary by time and availability. 11,050 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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