Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London to Washington, D.C. from £189

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 5/12. 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.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise 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 return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:00 - 23:13LGW-BWI
14h 13m1 stop
Multiple Airlines Logo
20:30 - 10:00BWI-LGW
32h 30m2 stops
£418Multiple Airlines
Find Deal
Sat, 6 Dec - Sat, 13 Dec
Multiple Airlines Logo
14:00 - 10:20LGW-BWI
25h 20m1 stop
Multiple Airlines Logo
14:00 - 06:00BWI-LGW
35h 00m2 stops
£420Multiple Airlines
Find Deal
Mon, 3 Nov - Tue, 11 Nov
Icelandair Logo
21:25 - 19:25LHR-BWI
27h 00m1 stop
Icelandair Logo
20:30 - 11:55BWI-LHR
10h 25m1 stop
£449Icelandair
Find Deal
Wed, 8 Apr - Sun, 19 Apr
Icelandair Logo
12:15 - 18:40LHR-BWI
11h 25m1 stop
Icelandair Logo
19:40 - 19:30BWI-LHR
18h 50m1 stop
£461Icelandair
Find Deal
Thu, 6 Nov - Sun, 9 Nov
Virgin Atlantic Logo
20:25 - 00:35LHR-BWI
33h 10m2 stops
Virgin Atlantic Logo
18:59 - 08:45BWI-LHR
32h 46m2 stops
£466Virgin Atlantic
Find Deal
Wed, 31 Dec - Sun, 4 Jan
Virgin Atlantic Logo
15:45 - 22:59LHR-BWI
35h 14m2 stops
Virgin Atlantic Logo
16:40 - 20:00BWI-LHR
22h 20m2 stops
£472Virgin Atlantic
Find Deal
Fri, 13 Mar - Sun, 29 Mar
KLM Logo
10:00 - 00:41LCY-BWI
19h 41m2 stops
KLM Logo
14:35 - 16:35BWI-LCY
21h 00m2 stops
£574KLM
Find Deal
Thu, 6 Nov - Sun, 9 Nov
KLM Logo
10:00 - 00:35LCY-BWI
19h 35m2 stops
KLM Logo
18:59 - 07:15BWI-LCY
31h 16m2 stops
£655KLM
Find Deal
Wed, 24 Dec - Sat, 3 Jan
British Airways Logo
07:50 - 21:44LCY-BWI
17h 54m2 stops
British Airways Logo
10:54 - 08:50BWI-LCY
17h 56m2 stops
£741British Airways
Find Deal
Fri, 13 Mar - Sun, 15 Mar
British Airways Logo
07:50 - 21:44LCY-BWI
17h 54m2 stops
British Airways Logo
14:09 - 08:50BWI-LCY
14h 41m2 stops
£743British Airways
Find Deal
Fri, 13 Mar - Sun, 15 Mar

Delta flights from London to Baltimore

Our best Delta deals on London to Baltimore flight tickets
Delta
27 Dec
LHR06:30London Heathrow
15h 26m
2 stops
BWI16:56Baltimore/Washington
10 Jan
BWI14:10Baltimore/Washington
11h 15m
1 stop
LHR06:25London Heathrow
£488
Find similar
Delta
13 Mar
LHR11:45London Heathrow
15h 14m
2 stops
BWI22:59Baltimore/Washington
29 Mar
BWI14:10Baltimore/Washington
18h 20m
1 stop
LHR13:30London Heathrow
£494
Find similar
Delta
30 Oct
LHR06:30London Heathrow
16h 10m
2 stops
BWI18:40Baltimore/Washington
7 Nov
BWI13:41Baltimore/Washington
11h 44m
1 stop
LHR06:25London Heathrow
£496
Find similar

Icelandair flights from London to Baltimore

Our best Icelandair deals on London to Baltimore flight tickets
Icelandair
8 Apr
LHR21:25London Heathrow
27h 00m
1 stop
BWI19:25Baltimore/Washington
19 Apr
BWI20:30Baltimore/Washington
10h 25m
1 stop
LHR11:55London Heathrow
£449
Find similar
Icelandair
6 Nov
LHR12:15London Heathrow
11h 25m
1 stop
BWI18:40Baltimore/Washington
9 Nov
BWI19:40Baltimore/Washington
18h 50m
1 stop
LHR19:30London Heathrow
£461
Find similar
Icelandair
3 Dec
LHR20:35London Heathrow
27h 05m
1 stop
BWI18:40Baltimore/Washington
7 Dec
BWI19:40Baltimore/Washington
10h 10m
1 stop
LHR10:50London Heathrow
£462
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 24 October 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

LGW - BWI

LGWBWI

London Gatwick

Sat 6/12

14:00-23:13

1 stop14h 13m

Baltimore/Washington

Sat 13/12

20:30-10:00

2 stops32h 30m

£418

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Mon 3/11

14:00-10:20

1 stop25h 20m

Baltimore/Washington

Tue 11/11

14:00-06:00

2 stops35h 00m

£420

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 8/4

21:25-19:25

1 stop27h 00m

Baltimore/Washington

Sun 19/4

20:30-11:55

1 stop10h 25m

£449

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 6/11

12:15-18:40

1 stop11h 25m

Baltimore/Washington

Sun 9/11

19:40-19:30

1 stop18h 50m

£461

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 31/12

20:25-00:35

2 stops33h 10m

Baltimore/Washington

Sun 4/1

18:59-08:45

2 stops32h 46m

£466

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 13/3

15:45-22:59

2 stops35h 14m

Baltimore/Washington

Sun 29/3

16:40-20:00

2 stops22h 20m

£472

LondonBaltimore

LCY - BWI

LCYBWI

London City

Thu 6/11

10:00-00:41

2 stops19h 41m

Baltimore/Washington

Sun 9/11

14:35-16:35

2 stops21h 00m

£574

LondonBaltimore

LCY - BWI

LCYBWI

London City

Wed 24/12

10:00-00:35

2 stops19h 35m

Baltimore/Washington

Sat 3/1

18:59-07:15

2 stops31h 16m

£655

LondonBaltimore

LCY - BWI

LCYBWI

London City

Fri 13/3

07:50-21:44

2 stops17h 54m

Baltimore/Washington

Sun 15/3

10:54-08:50

2 stops17h 56m

£741

LondonBaltimore

LCY - BWI

LCYBWI

London City

Fri 13/3

07:50-21:44

2 stops17h 54m

Baltimore/Washington

Sun 15/3

14:09-08:50

2 stops14h 41m

£743

Flights are sorted by cheapest return 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?

The month of November is, on average, the cheapest month to fly to Baltimore from London, with most prices found around £463. If you are unable to visit Baltimore during the month of November, then departing from London during the month February is also very affordable. Most momondo users find prices during this month for around £473.

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 £585. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £723. 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 £463. 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 £816. 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 £535 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 October 2025, prices for London to Baltimore flights are approximately 4% 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 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

£437

Fastest flight time

8h 00m

Direct flights

Every day

Airports in Baltimore

1 airport
The best one-way flight to Baltimore from London in the past 72 hours is £437. The best return flight deal from London to Baltimore found on momondo in the last 72 hours is £464.
The fastest flight from London to Baltimore takes 8h 00m
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 25m 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 £269Free CancellationRating
7.0
103 reviews
Search PLAY flights
IcelandairPriceFrom £357Free CancellationRating
7.1
561 reviews
Search Icelandair flights
United AirlinesPriceFrom £430Free CancellationRating
7.4
8,994 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom £451Free CancellationRating
7.5
670 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £461Free CancellationRating
6.7
7,469 reviews
Search British Airways flights
KLMPriceFrom £463Free CancellationRating
7.7
1,405 reviews
Search KLM flights
LufthansaPriceFrom £469Free CancellationRating
6.8
7,518 reviews
Search Lufthansa flights
FinnairPriceFrom £480Free CancellationRating
7.6
1,333 reviews
Search Finnair flights
American AirlinesPriceFrom £496Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
IberiaPriceFrom £513Free CancellationRating
7.0
2,997 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 £480. Generally, Finnair has 4 flights on this route every week with an average price of £686. 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 £496, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at £696 round-trip. American Airlines operates 4 flights out of London into Baltimore in an average week, so prices vary by time and availability. 11,034 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 23/11
Sun 30/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States