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Cheap flights from London to Washington, D.C. from $290

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 1/22. 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 round-trip flights

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Multiple Airlines Logo
7:00 am - 6:40 pmLTN-BWI
16h 40m1 stop
Multiple Airlines Logo
7:40 pm - 2:50 pmBWI-LTN
14h 10m1 stop
$565Multiple Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
Multiple Airlines Logo
2:00 pm - 12:23 amLGW-BWI
15h 23m1 stop
Multiple Airlines Logo
8:42 am - 10:00 amBWI-LGW
20h 18m1 stop
$570Multiple Airlines
Find Deal
Thu, Dec 4 - Fri, Jan 9
Icelandair Logo
1:05 pm - 10:30 pmLHR-BWI
14h 25m1 stop
Icelandair Logo
8:30 pm - 11:55 amBWI-LHR
10h 25m1 stop
$602Icelandair
Find Deal
Thu, Apr 16 - Tue, Apr 28
Icelandair Logo
1:05 pm - 7:25 pmLHR-BWI
11h 20m1 stop
Icelandair Logo
8:30 pm - 11:55 amBWI-LHR
10h 25m1 stop
$604Icelandair
Find Deal
Wed, Apr 15 - Mon, Apr 20
Virgin Atlantic Logo
8:55 am - 10:08 pmLHR-BWI
18h 13m1 stop
Virgin Atlantic Logo
12:00 pm - 7:50 amBWI-LHR
14h 50m1 stop
$622Virgin Atlantic
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Thu, Dec 18 - Thu, Jan 1
Virgin Atlantic Logo
8:55 am - 5:17 pmLHR-BWI
13h 22m1 stop
Virgin Atlantic Logo
12:19 pm - 6:25 amBWI-LHR
13h 06m1 stop
$629Virgin Atlantic
Find Deal
Thu, Nov 27 - Thu, Dec 4
Delta Logo
6:30 am - 7:02 pmLHR-BWI
17h 32m2 stops
Delta Logo
11:29 am - 9:00 amBWI-LHR
16h 31m1 stop
$649Delta
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Sun, Dec 7 - Wed, Jan 7
Delta Logo
10:45 am - 8:11 pmLHR-BWI
14h 26m1 stop
Delta Logo
12:00 pm - 7:50 amBWI-LHR
14h 50m1 stop
$651Delta
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Tue, Dec 23 - Thu, Jan 1
KLM Logo
8:55 am - 5:16 pmLHR-BWI
13h 21m1 stop
KLM Logo
5:36 pm - 8:45 amBWI-LHR
10h 09m1 stop
$654KLM
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Thu, Dec 4 - Wed, Dec 10
KLM Logo
9:20 am - 12:26 amLCY-BWI
20h 06m2 stops
KLM Logo
12:19 pm - 8:10 amBWI-LCY
14h 51m2 stops
$739KLM
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Wed, Nov 26 - Wed, Dec 3

Icelandair flights from London to Baltimore

Our best Icelandair deals on London to Baltimore flight tickets
Icelandair
Apr 16
LHR1:05 pmLondon Heathrow
14h 25m
1 stop
BWI10:30 pmBaltimore/Washington
Apr 28
BWI8:30 pmBaltimore/Washington
10h 25m
1 stop
LHR11:55 amLondon Heathrow
$602
Find similar
Icelandair
Apr 15
LHR1:05 pmLondon Heathrow
11h 20m
1 stop
BWI7:25 pmBaltimore/Washington
Apr 20
BWI8:30 pmBaltimore/Washington
10h 25m
1 stop
LHR11:55 amLondon Heathrow
$604
Find similar
Icelandair
Nov 12
LGW11:55 amLondon Gatwick
11h 45m
1 stop
BWI6:40 pmBaltimore/Washington
Nov 17
BWI7:40 pmBaltimore/Washington
10h 15m
1 stop
LGW10:55 amLondon Gatwick
$614
Find similar

Virgin Atlantic flights from London to Baltimore

Our best Virgin Atlantic deals on London to Baltimore flight tickets
Virgin Atlantic
Dec 18
LHR8:55 amLondon Heathrow
18h 13m
1 stop
BWI10:08 pmBaltimore/Washington
Jan 1
BWI12:00 pmBaltimore/Washington
14h 50m
1 stop
LHR7:50 amLondon Heathrow
$622
Find similar
Virgin Atlantic
Nov 27
LHR8:55 amLondon Heathrow
13h 22m
1 stop
BWI5:17 pmBaltimore/Washington
Dec 4
BWI12:19 pmBaltimore/Washington
13h 06m
1 stop
LHR6:25 amLondon Heathrow
$629
Find similar
Virgin Atlantic
Dec 4
LHR11:45 amLondon Heathrow
16h 18m
2 stops
BWI11:03 pmBaltimore/Washington
Dec 10
BWI5:36 pmBaltimore/Washington
10h 09m
1 stop
LHR8:45 amLondon Heathrow
$634
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 October 30, 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

LTN - BWI

LTNBWI

London Luton

Tue 11/25

7:00 am-6:40 pm

1 stop16h 40m

Baltimore/Washington

Tue 12/2

7:40 pm-2:50 pm

1 stop14h 10m

$565

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Thu 12/4

2:00 pm-12:23 am

1 stop15h 23m

Baltimore/Washington

Fri 1/9

8:42 am-10:00 am

1 stop20h 18m

$570

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 4/16

1:05 pm-10:30 pm

1 stop14h 25m

Baltimore/Washington

Tue 4/28

8:30 pm-11:55 am

1 stop10h 25m

$602

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 4/15

1:05 pm-7:25 pm

1 stop11h 20m

Baltimore/Washington

Mon 4/20

8:30 pm-11:55 am

1 stop10h 25m

$604

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 12/18

8:55 am-10:08 pm

1 stop18h 13m

Baltimore/Washington

Thu 1/1

12:00 pm-7:50 am

1 stop14h 50m

$622

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 11/27

8:55 am-5:17 pm

1 stop13h 22m

Baltimore/Washington

Thu 12/4

12:19 pm-6:25 am

1 stop13h 06m

$629

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sun 12/7

6:30 am-7:02 pm

2 stops17h 32m

Baltimore/Washington

Wed 1/7

11:29 am-9:00 am

1 stop16h 31m

$649

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 12/23

10:45 am-8:11 pm

1 stop14h 26m

Baltimore/Washington

Thu 1/1

12:00 pm-7:50 am

1 stop14h 50m

$651

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 12/4

8:55 am-5:16 pm

1 stop13h 21m

Baltimore/Washington

Wed 12/10

5:36 pm-8:45 am

1 stop10h 09m

$654

LondonBaltimore

LCY - BWI

LCYBWI

London City

Wed 11/26

9:20 am-12:26 am

2 stops20h 06m

Baltimore/Washington

Wed 12/3

12:19 pm-8:10 am

2 stops14h 51m

$739

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 February is your next best option. Flight prices from London to Baltimore during February average around $634.

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

The cheapest day to depart from London to Baltimore is on a Wednesday. Travelers who choose to depart for Baltimore on a Wednesday will often find tickets for as low as $747. 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 at noon are often more expensive with an average ticket price of $845.

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 $844 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 35% 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 October 2025, prices for London to Baltimore flights are approximately 1% cheaper 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

$707

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 $707. The best round-trip flight deal from London to Baltimore found on momondo in the last 72 hours is $569.
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?

    There are 3627.9 mi between London and Baltimore/Washington. Flights usually cover this in 11h 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 $555Free CancellationRating
7.1
562 reviews
Search Icelandair flights
British AirwaysPriceFrom $678Free CancellationRating
6.7
7,488 reviews
Search British Airways flights
DeltaPriceFrom $683Free CancellationRating
7.9
7,998 reviews
Search Delta flights
American AirlinesPriceFrom $690Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights

  • American Airlines Flights From London to Baltimore

    American Airlines flies from London to Baltimore around 4 times per week, with 11,034 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from London to Baltimore in the last 72 hours was $690 (round-trip), much lower than the average airfare cost of $774 for American Airlines flights on this route.

  • British Airways Flights From London to Baltimore

    British Airways (6.7/10 from 7,488 reviews) operates around 4 flights from London to Baltimore in any given week. The average British Airways airfare for this route is around $860, with deals from around $678 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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