Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

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 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
12:15 pm - 6:40 pm
LHR
-
BWI
11h 25m1 stop
Icelandair Logo
7:40 pm - 7:30 pm
BWI
-
LHR
18h 50m1 stop
$624Icelandair
Wed, Feb 11 - Sat, Feb 14
Icelandair Logo
12:15 pm - 6:40 pm
LHR
-
BWI
11h 25m1 stop
Icelandair Logo
7:40 pm - 10:50 am
BWI
-
LHR
10h 10m1 stop
$625Icelandair
Sun, Feb 1 - Sun, Feb 8
Icelandair Logo
11:55 am - 6:40 pm
LGW
-
BWI
11h 45m1 stop
Icelandair Logo
7:40 pm - 10:55 am
BWI
-
LGW
10h 15m1 stop
$626Icelandair
Sat, Jan 17 - Sat, Jan 31
Multiple Airlines Logo
2:00 pm - 11:17 pm
LGW
-
BWI
14h 17m1 stop
Multiple Airlines Logo
9:10 am - 10:00 am
BWI
-
LGW
19h 50m2 stops
$628Multiple Airlines
Mon, Feb 23 - Thu, Feb 26
Multiple Airlines Logo
9:20 pm - 6:40 pm
STN
-
BWI
26h 20m2 stops
Multiple Airlines Logo
7:40 pm - 8:35 pm
BWI
-
STN
19h 55m2 stops
$630Multiple Airlines
Thu, Jan 22 - Fri, Jan 30
Virgin Atlantic Logo
10:00 am - 10:53 pm
LCY
-
BWI
17h 53m2 stops
Virgin Atlantic Logo
11:45 am - 7:15 am
BWI
-
LCY
14h 30m2 stops
$735Virgin Atlantic
Fri, Feb 13 - Thu, Feb 26
KLM Logo
9:20 am - 12:37 am
LCY
-
BWI
20h 17m2 stops
KLM Logo
10:40 am - 7:15 am
BWI
-
LCY
15h 35m2 stops
$743KLM
Fri, Feb 20 - Sun, Mar 1
Virgin Atlantic Logo
7:45 am - 7:40 pm
LCY
-
BWI
16h 55m2 stops
Virgin Atlantic Logo
11:45 am - 8:10 am
BWI
-
LCY
15h 25m2 stops
$783Virgin Atlantic
Thu, Jan 29 - Thu, Feb 5
KLM Logo
10:00 am - 12:41 am
LCY
-
BWI
19h 41m2 stops
KLM Logo
10:33 am - 7:15 am
BWI
-
LCY
15h 42m2 stops
$815KLM
Wed, Jan 28 - Wed, Feb 4
British Airways Logo
10:45 am - 7:23 pm
LCY
-
BWI
37h 38m2 stops
British Airways Logo
11:13 am - 8:45 pm
BWI
-
LCY
28h 32m2 stops
$1,278British Airways
Tue, Dec 30 - Tue, Jan 6

Virgin Atlantic flights from London to Baltimore

Our best Virgin Atlantic deals on London to Baltimore flight tickets
Virgin Atlantic
Mar 26
LHR3:50 pmLondon Heathrow
34h 20m
1 stop
BWI10:10 pmBaltimore/Washington
Apr 8
BWI2:38 pmBaltimore/Washington
10h 52m
1 stop
LHR6:30 amLondon Heathrow
$654
Find similar
Virgin Atlantic
Feb 11
LHR6:20 amLondon Heathrow
21h 45m
2 stops
BWI11:05 pmBaltimore/Washington
Feb 14
BWI5:30 pmBaltimore/Washington
31h 55m
1 stop
LHR6:25 amLondon Heathrow
$664
Find similar
Virgin Atlantic
Feb 19
LHR11:30 amLondon Heathrow
16h 23m
2 stops
BWI10:53 pmBaltimore/Washington
Feb 26
BWI7:01 pmBaltimore/Washington
11h 39m
1 stop
LHR11:40 amLondon Heathrow
$672
Find similar

British Airways flights from London to Baltimore

Our best British Airways deals on London to Baltimore flight tickets
British Airways
Dec 30
LCY10:45 amLondon City
37h 38m
2 stops
BWI7:23 pmBaltimore/Washington
Jan 6
BWI11:13 amBaltimore/Washington
28h 32m
2 stops
LCY8:45 pmLondon City
$1,278
Find similar
British Airways
Dec 26
LCY11:45 amLondon City
39h 20m
2 stops
BWI10:05 pmBaltimore/Washington
Dec 29
BWI12:29 pmBaltimore/Washington
15h 21m
2 stops
LCY8:50 amLondon City
$1,478
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 December 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

Wed 2/11

12:15 pm-6:40 pm

1 stop11h 25m

Baltimore/Washington

Sat 2/14

7:40 pm-7:30 pm

1 stop18h 50m

$624

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Sun 2/1

12:15 pm-6:40 pm

1 stop11h 25m

Baltimore/Washington

Sun 2/8

7:40 pm-10:50 am

1 stop10h 10m

$625

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Sat 1/17

11:55 am-6:40 pm

1 stop11h 45m

Baltimore/Washington

Sat 1/31

7:40 pm-10:55 am

1 stop10h 15m

$626

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Mon 2/23

2:00 pm-11:17 pm

1 stop14h 17m

Baltimore/Washington

Thu 2/26

9:10 am-10:00 am

2 stops19h 50m

$628

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Thu 1/22

9:20 pm-6:40 pm

2 stops26h 20m

Baltimore/Washington

Fri 1/30

7:40 pm-8:35 pm

2 stops19h 55m

$630

LondonBaltimore

LCY - BWI

LCYBWI

London City

Fri 2/13

10:00 am-10:53 pm

2 stops17h 53m

Baltimore/Washington

Thu 2/26

11:45 am-7:15 am

2 stops14h 30m

$735

LondonBaltimore

LCY - BWI

LCYBWI

London City

Fri 2/20

9:20 am-12:37 am

2 stops20h 17m

Baltimore/Washington

Sun 3/1

10:40 am-7:15 am

2 stops15h 35m

$743

LondonBaltimore

LCY - BWI

LCYBWI

London City

Thu 1/29

7:45 am-7:40 pm

2 stops16h 55m

Baltimore/Washington

Thu 2/5

11:45 am-8:10 am

2 stops15h 25m

$783

LondonBaltimore

LCY - BWI

LCYBWI

London City

Wed 1/28

10:00 am-12:41 am

2 stops19h 41m

Baltimore/Washington

Wed 2/4

10:33 am-7:15 am

2 stops15h 42m

$815

LondonBaltimore

LCY - BWI

LCYBWI

London City

Tue 12/30

10:45 am-7:23 pm

2 stops37h 38m

Baltimore/Washington

Tue 1/6

11:13 am-8:45 pm

2 stops28h 32m

$1,278

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $658.

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 $817 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 $704 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 32% 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 December 2025, prices for London to Baltimore flights are approximately 118% 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

$731

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 $731. The best round-trip flight deal from London to Baltimore found on momondo in the last 72 hours is $768.
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
7.0
590 reviews
Search Icelandair flights
DeltaPriceFrom $652Free CancellationRating
7.9
8,008 reviews
Search Delta flights
British AirwaysPriceFrom $678Free CancellationRating
6.7
7,575 reviews
Search British Airways flights
American AirlinesPriceFrom $690Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights

  • American Airlines Flights From London to Baltimore

    American Airlines flies from London to Baltimore around 7 times per week, with 11,048 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 7,575 reviews) operates around 6 flights from London to Baltimore in any given week. The average British Airways airfare for this route is around $854, 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 1/14
Wed 1/21
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States