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Cheap flights from London to Washington, D.C. from $296

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 3/5. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:00 pm - 10:53 pm
LGW
-
BWI
13h 53m
1 stop
Multiple Airlines Logo
9:15 pm - 10:00 am
BWI
-
LGW
32h 45m
1 stop
$537Multiple Airlines
jue., mar. 5 - dom., mar. 22
Multiple Airlines Logo
2:00 pm - 11:17 am
LGW
-
BWI
26h 17m
1 stop
Multiple Airlines Logo
8:25 pm - 10:00 am
BWI
-
LGW
32h 35m
1 stop
$545Multiple Airlines
lun., mar. 2 - mié., mar. 4
Icelandair Logo
11:55 am - 6:40 pm
LGW
-
BWI
11h 45m
1 stop
Icelandair Logo
7:40 pm - 10:55 am
BWI
-
LGW
10h 15m
1 stop
$549Icelandair
mar., feb. 24 - mar., mar. 3
Icelandair Logo
12:15 pm - 6:40 pm
LHR
-
BWI
11h 25m
1 stop
Icelandair Logo
7:40 pm - 10:50 am
BWI
-
LHR
10h 10m
1 stop
$553Icelandair
mar., feb. 24 - mar., mar. 3
Multiple Airlines Logo
2:00 pm - 10:53 pm
LGW
-
BWI
13h 53m
1 stop
Multiple Airlines Logo
9:43 pm - 10:00 am
BWI
-
LGW
32h 17m
2 stops
$555Multiple Airlines
jue., mar. 5 - dom., mar. 22
KLM Logo
6:55 pm - 7:09 pm
LCY
-
BWI
53h 14m
2 stops
KLM Logo
10:33 am - 7:15 am
BWI
-
LCY
15h 42m
2 stops
$719KLM
mar., feb. 24 - mar., mar. 3
Delta Logo
7:45 am - 6:08 pm
LCY
-
BWI
15h 23m
2 stops
Delta Logo
1:01 pm - 8:10 am
BWI
-
LCY
14h 09m
2 stops
$917Delta
jue., feb. 26 - jue., mar. 5
British Airways Logo
7:50 am - 10:27 pm
LCY
-
BWI
18h 37m
2 stops
British Airways Logo
12:16 pm - 8:50 am
BWI
-
LCY
16h 34m
2 stops
$1,168British Airways
vie., mar. 13 - dom., mar. 15
Delta Logo
10:00 am - 10:53 pm
LCY
-
BWI
17h 53m
2 stops
Delta Logo
11:45 am - 7:15 am
BWI
-
LCY
14h 30m
2 stops
$1,264Delta
sáb., feb. 14 - jue., feb. 19
KLM Logo
5:50 pm - 6:17 pm
LCY
-
BWI
29h 27m
2 stops
KLM Logo
12:00 pm - 7:55 am
BWI
-
LCY
14h 55m
2 stops
$1,403KLM
jue., abr. 30 - vie., may. 8

United Airlines flights from London to Baltimore

Our best United Airlines deals on London to Baltimore flight tickets
United Airlines
Feb 11
LHR9:00 amLondon Heathrow
17h 21m
2 stops
BWI9:21 pmBaltimore/Washington
Feb 17
BWI10:30 amBaltimore/Washington
17h 40m
2 stops
LHR9:10 amLondon Heathrow
$595
United Airlines
Mar 5
LHR12:05 pmLondon Heathrow
55h 01m
2 stops
BWI2:06 pmBaltimore/Washington
Mar 9
BWI6:20 amBaltimore/Washington
24h 55m
1 stop
LHR11:15 amLondon Heathrow
$598
United Airlines
Feb 18
LHR9:00 amLondon Heathrow
17h 17m
2 stops
BWI9:17 pmBaltimore/Washington
Feb 24
BWI10:30 amBaltimore/Washington
14h 50m
2 stops
LHR6:20 amLondon Heathrow
$602

Icelandair flights from London to Baltimore

Our best Icelandair deals on London to Baltimore flight tickets
Icelandair
Feb 24
LGW11:55 amLondon Gatwick
11h 45m
1 stop
BWI6:40 pmBaltimore/Washington
Mar 3
BWI7:40 pmBaltimore/Washington
10h 15m
1 stop
LGW10:55 amLondon Gatwick
$549
Icelandair
Feb 24
LHR12:15 pmLondon Heathrow
11h 25m
1 stop
BWI6:40 pmBaltimore/Washington
Mar 3
BWI7:40 pmBaltimore/Washington
10h 10m
1 stop
LHR10:50 amLondon Heathrow
$553
Icelandair
Feb 4
LHR8:35 pmLondon Heathrow
27h 05m
1 stop
BWI6:40 pmBaltimore/Washington
Feb 9
BWI7:40 pmBaltimore/Washington
10h 10m
1 stop
LHR10:50 amLondon Heathrow
$554

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 enero 29, 2026.
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

LGW - BWI

LGWBWI

London Gatwick

jue. 3/5

2:00 pm-10:53 pm

1 stop13h 53m

Baltimore/Washington

dom. 3/22

9:15 pm-10:00 am

1 stop32h 45m

$537

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

lun. 3/2

2:00 pm-11:17 am

1 stop26h 17m

Baltimore/Washington

mié. 3/4

8:25 pm-10:00 am

1 stop32h 35m

$545

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

mar. 2/24

11:55 am-6:40 pm

1 stop11h 45m

Baltimore/Washington

mar. 3/3

7:40 pm-10:55 am

1 stop10h 15m

$549

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

mar. 2/24

12:15 pm-6:40 pm

1 stop11h 25m

Baltimore/Washington

mar. 3/3

7:40 pm-10:50 am

1 stop10h 10m

$553

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

jue. 3/5

2:00 pm-10:53 pm

1 stop13h 53m

Baltimore/Washington

dom. 3/22

9:43 pm-10:00 am

2 stops32h 17m

$555

LondonBaltimore

LCY - BWI

LCYBWI

London City

mar. 2/24

6:55 pm-7:09 pm

2 stops53h 14m

Baltimore/Washington

mar. 3/3

10:33 am-7:15 am

2 stops15h 42m

$719

LondonBaltimore

LCY - BWI

LCYBWI

London City

jue. 2/26

7:45 am-6:08 pm

2 stops15h 23m

Baltimore/Washington

jue. 3/5

1:01 pm-8:10 am

2 stops14h 09m

$917

LondonBaltimore

LCY - BWI

LCYBWI

London City

vie. 3/13

7:50 am-10:27 pm

2 stops18h 37m

Baltimore/Washington

dom. 3/15

12:16 pm-8:50 am

2 stops16h 34m

$1,168

LondonBaltimore

LCY - BWI

LCYBWI

London City

sáb. 2/14

10:00 am-10:53 pm

2 stops17h 53m

Baltimore/Washington

jue. 2/19

11:45 am-7:15 am

2 stops14h 30m

$1,264

LondonBaltimore

LCY - BWI

LCYBWI

London City

jue. 4/30

5:50 pm-6:17 pm

2 stops29h 27m

Baltimore/Washington

vie. 5/8

12:00 pm-7:55 am

2 stops14h 55m

$1,403

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 February, then November is your next best option. Flight prices from London to Baltimore during November average around $657.

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

The cheapest day to depart from London to Baltimore is on a Thursday. Travelers who choose to depart for Baltimore on a Thursday will often find tickets for as low as $758. 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 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 $809 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 $711 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 15% 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 January 2026, prices for London to Baltimore flights are approximately 63% 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

$643

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 $643. The best round-trip flight deal from London to Baltimore found on momondo in the last 72 hours is $750.
The fastest flight from London to Baltimore takes 8h 15m
Direct flights go from London to Baltimore every day.
There is 1 airport in Baltimore. From London there are direct flights to 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 15m, 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
IcelandairPriceFrom $535Free CancellationRating
7.1
606 reviews
Search Icelandair flights
DeltaPriceFrom $652Free CancellationRating
7.9
8,127 reviews
Search Delta flights
American AirlinesPriceFrom $690Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
British AirwaysPriceFrom $703Free CancellationRating
6.7
7,705 reviews
Search British Airways flights

  • American Airlines Flights From London to Baltimore

    American Airlines flies from London to Baltimore around 7 times per week, with 11,206 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 $817 for American Airlines flights on this route.

  • British Airways Flights From London to Baltimore

    British Airways (6.7/10 from 7,705 reviews) operates around 3 flights from London to Baltimore in any given week. The average British Airways airfare for this route is around $866, with deals from around $703 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.

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