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Cheap flights from London to Washington, D.C. from $480

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 10/10. 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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Find the cheapest flights from London to Washington, D.C.

Cheap round-trip flights

Virgin Atlantic Logo
8:40 am - 12:41 amLHR-BWI
21h 01m2 stops
Virgin Atlantic Logo
5:30 pm - 8:45 amBWI-LHR
10h 15m1 stop
$534Virgin Atlantic
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Mon, Nov 3 - Thu, Feb 19
Logo
6:15 am - 5:40 pmLTN-BWI
16h 25m1 stop
Logo
6:50 pm - 7:45 amBWI-LTN
31h 55m2 stops
$536
Find Deal
Wed, Oct 15 - Wed, Oct 22
United Airlines Logo
9:00 am - 9:24 pmLHR-BWI
17h 24m2 stops
United Airlines Logo
1:10 pm - 7:10 amBWI-LHR
37h 00m2 stops
$538United Airlines
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Thu, Nov 20 - Thu, Dec 4
United Airlines Logo
12:05 pm - 5:14 pmLHR-BWI
57h 09m2 stops
United Airlines Logo
6:15 am - 7:10 amBWI-LHR
19h 55m2 stops
$539United Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
American Airlines Logo
12:20 pm - 11:02 pmLGW-BWI
15h 42m2 stops
American Airlines Logo
11:11 am - 8:10 amBWI-LGW
15h 59m2 stops
$544American Airlines
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Tue, Sep 30 - Tue, Oct 7
PLAY Logo
11:40 am - 5:40 pmSTN-BWI
11h 00m1 stop
PLAY Logo
6:50 pm - 10:40 amBWI-STN
10h 50m1 stop
$547PLAY
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Sat, Oct 11 - Mon, Oct 13
PLAY Logo
11:40 am - 5:40 pmSTN-BWI
11h 00m1 stop
PLAY Logo
6:50 pm - 10:40 amBWI-STN
10h 50m1 stop
$552PLAY
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Thu, Sep 25 - Sun, Sep 28
British Airways Logo
3:25 pm - 6:45 pmLHR-BWI
8h 20mnonstop
British Airways Logo
8:35 pm - 8:40 amBWI-LHR
7h 05mnonstop
$558British Airways
Find Deal
Tue, Nov 25 - Tue, Dec 2
British Airways Logo
3:25 pm - 7:45 pmLHR-BWI
8h 20mnonstop
British Airways Logo
8:35 pm - 8:40 amBWI-LHR
7h 05mnonstop
$564British Airways
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Tue, Oct 28 - Tue, Nov 4
American Airlines Logo
3:25 pm - 6:45 pmLHR-BWI
8h 20mnonstop
American Airlines Logo
8:35 pm - 8:40 amBWI-LHR
7h 05mnonstop
$565American Airlines
Find Deal
Wed, Jan 7 - Tue, Jan 13

Virgin Atlantic flights from London to Baltimore

Our best Virgin Atlantic deals on London to Baltimore flight tickets
Virgin Atlantic
Nov 3
LHR8:40 amLondon Heathrow
21h 01m
2 stops
BWI12:41 amBaltimore/Washington
Feb 19
BWI5:30 pmBaltimore/Washington
10h 15m
1 stop
LHR8:45 amLondon Heathrow
$534
Find similar
Virgin Atlantic
Oct 28
LHR10:45 amLondon Heathrow
15h 30m
1 stop
BWI10:15 pmBaltimore/Washington
Nov 4
BWI12:19 pmBaltimore/Washington
15h 26m
1 stop
LHR8:45 amLondon Heathrow
$551
Find similar
Virgin Atlantic
Nov 3
LHR8:55 amLondon Heathrow
13h 22m
1 stop
BWI5:17 pmBaltimore/Washington
Feb 19
BWI2:10 pmBaltimore/Washington
13h 50m
1 stop
LHR9:00 amLondon Heathrow
$552
Find similar

PLAY flights from London to Baltimore

Our best PLAY deals on London to Baltimore flight tickets
PLAY
Oct 11
STN11:40 amLondon Stansted
11h 00m
1 stop
BWI5:40 pmBaltimore/Washington
Oct 13
BWI6:50 pmBaltimore/Washington
10h 50m
1 stop
STN10:40 amLondon Stansted
$547
Find similar
PLAY
Sep 18
STN11:40 amLondon Stansted
11h 00m
1 stop
BWI5:40 pmBaltimore/Washington
Sep 25
BWI6:50 pmBaltimore/Washington
10h 50m
1 stop
STN10:40 amLondon Stansted
$551
Find similar
PLAY
Sep 25
STN11:40 amLondon Stansted
11h 00m
1 stop
BWI5:40 pmBaltimore/Washington
Sep 28
BWI6:50 pmBaltimore/Washington
10h 50m
1 stop
STN10:40 amLondon Stansted
$552
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated September 15, 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

Mon 11/3

8:40 am-12:41 am

2 stops21h 01m

Baltimore/Washington

Thu 2/19

5:30 pm-8:45 am

1 stop10h 15m

$534

LondonBaltimore

LTN - BWI

LTNBWI

London Luton

Wed 10/15

6:15 am-5:40 pm

1 stop16h 25m

Baltimore/Washington

Wed 10/22

6:50 pm-7:45 am

2 stops31h 55m

$536

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 11/20

9:00 am-9:24 pm

2 stops17h 24m

Baltimore/Washington

Thu 12/4

1:10 pm-7:10 am

2 stops37h 00m

$538

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 10/29

12:05 pm-5:14 pm

2 stops57h 09m

Baltimore/Washington

Wed 11/5

6:15 am-7:10 am

2 stops19h 55m

$539

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Tue 9/30

12:20 pm-11:02 pm

2 stops15h 42m

Baltimore/Washington

Tue 10/7

11:11 am-8:10 am

2 stops15h 59m

$544

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Sat 10/11

11:40 am-5:40 pm

1 stop11h 00m

Baltimore/Washington

Mon 10/13

6:50 pm-10:40 am

1 stop10h 50m

$547

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Thu 9/25

11:40 am-5:40 pm

1 stop11h 00m

Baltimore/Washington

Sun 9/28

6:50 pm-10:40 am

1 stop10h 50m

$552

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 11/25

3:25 pm-6:45 pm

Nonstop8h 20m

Baltimore/Washington

Tue 12/2

8:35 pm-8:40 am

Nonstop7h 05m

$558

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 10/28

3:25 pm-7:45 pm

Nonstop8h 20m

Baltimore/Washington

Tue 11/4

8:35 pm-8:40 am

Nonstop7h 05m

$564

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 1/7

3:25 pm-6:45 pm

Nonstop8h 20m

Baltimore/Washington

Tue 1/13

8:35 pm-8:40 am

Nonstop7h 05m

$565

Flights are sorted by cheapest round-trip 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?

If you’re not able to fly to Baltimore in November, then January is your next best option. Flight prices from London to Baltimore during January average around $660.

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. Travelers who choose to depart for Baltimore on a Tuesday will often find tickets for as low as $702. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $1,006. 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?

Flying to Baltimore from London in the morning is the least expensive time of day to depart. momondo users have found prices as low as $597 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of $869.

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 $845 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from London for as low as $713 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 48% 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 September 2025, prices for London to Baltimore flights are approximately 20% 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 round-trip 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

$743

Fastest flight time

8h 10m

Direct flights

Every day

Airports in Baltimore

1 airport
The best one-way flight to Baltimore from London in the past 72 hours is $743. The best round-trip flight deal from London to Baltimore found on momondo in the last 72 hours is $666.
The fastest flight from London to Baltimore takes 8h 10m
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?

    There are 3627.9 mi between London and Baltimore/Washington. Flights usually cover this in 8h 20m, depending on flying conditions and air traffic around both airports.

  • 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 travel and health documents required for your trip to Baltimore/Washington Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baltimore/Washington Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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 $304Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom $597Free CancellationRating
7.0
544 reviews
Search Icelandair flights
British AirwaysPriceFrom $682Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
IberiaPriceFrom $687Free CancellationRating
7.0
2,924 reviews
Search Iberia flights
American AirlinesPriceFrom $708Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $973Free CancellationRating
7.9
7,954 reviews
Search Delta flights

  • American Airlines Flights From London to Baltimore

    American Airlines flies from London to Baltimore around 7 times per week, with 10,000 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from London to Baltimore in the last 72 hours was $708 (round-trip), much lower than the average airfare cost of $795 for American Airlines flights on this route.

  • Iberia Flights From London to Baltimore

    Iberia (7.0/10 from 2,924 reviews) operates around 7 flights from London to Baltimore in any given week. The average Iberia airfare for this route is around $917, with deals from around $687 rare but found on momondo. Referenced prices are for round-trip London to Baltimore flight searches in the last 72 hours.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Baltimore for you.

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

Yes. momondo allows you to filter the results for London to Baltimore flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between London and Baltimore by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from London to Baltimore now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Baltimore and let you know when they change.

An easier way to manage your Baltimore trip

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