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Cheap flights from Baltimore to London from £144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to London departing on 5/2. 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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0 bags

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Cheap return flights

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Scandinavian Airlines Logo
10:48 - 09:20
BWI
-
LHR
17h 32m2 stops
Scandinavian Airlines Logo
06:40 - 22:02
LHR
-
BWI
20h 22m2 stops
£435Scandinavian Airlines
Tue, 17 Feb - Fri, 20 Feb
Icelandair Logo
19:40 - 19:30
BWI
-
LHR
18h 50m1 stop
Icelandair Logo
20:35 - 18:40
LHR
-
BWI
27h 05m1 stop
£435Icelandair
Sun, 8 Feb - Mon, 16 Feb
Icelandair Logo
19:40 - 10:50
BWI
-
LHR
10h 10m1 stop
Icelandair Logo
20:35 - 18:40
LHR
-
BWI
27h 05m1 stop
£436Icelandair
Tue, 27 Jan - Mon, 16 Feb
Multiple Airlines Logo
19:40 - 14:00
BWI
-
LTN
13h 20m1 stop
Multiple Airlines Logo
07:00 - 18:40
LTN
-
BWI
16h 40m1 stop
£437Multiple Airlines
Mon, 19 Jan - Tue, 27 Jan
Multiple Airlines Logo
19:40 - 14:50
BWI
-
LTN
14h 10m1 stop
Multiple Airlines Logo
07:00 - 18:40
LTN
-
BWI
16h 40m1 stop
£438Multiple Airlines
Tue, 13 Jan - Tue, 27 Jan
Virgin Atlantic Logo
11:45 - 07:55
BWI
-
LCY
15h 10m2 stops
Virgin Atlantic Logo
20:15 - 17:53
LCY
-
BWI
26h 38m2 stops
£526Virgin Atlantic
Thu, 2 Apr - Tue, 7 Apr
Delta Logo
15:35 - 09:30
BWI
-
LCY
13h 55m2 stops
Delta Logo
08:25 - 19:19
LCY
-
BWI
15h 54m2 stops
£547Delta
Wed, 18 Mar - Mon, 6 Apr
British Airways Logo
12:15 - 08:50
BWI
-
LCY
15h 35m2 stops
British Airways Logo
19:15 - 21:19
LCY
-
BWI
30h 04m2 stops
£699British Airways
Thu, 5 Mar - Mon, 9 Mar
Delta Logo
15:35 - 09:30
BWI
-
LCY
13h 55m2 stops
Delta Logo
08:25 - 20:27
LCY
-
BWI
17h 02m2 stops
£746Delta
Fri, 27 Mar - Thu, 2 Apr
British Airways Logo
12:16 - 08:50
BWI
-
LCY
16h 34m2 stops
British Airways Logo
07:50 - 23:58
LCY
-
BWI
20h 08m2 stops
£805British Airways
Wed, 18 Mar - Wed, 25 Mar

Delta flights from Baltimore to London

Our best Delta deals on Baltimore to London flight tickets
Delta
18 Mar
BWI15:35Baltimore/Washington
13h 55m
2 stops
LCY09:30London City
6 Apr
LCY08:25London City
15h 54m
2 stops
BWI19:19Baltimore/Washington
£547
Find similar
Delta
10 Dec
BWI16:49Baltimore/Washington
11h 11m
1 stop
LHR09:00London Heathrow
21 Dec
LHR11:05London Heathrow
17h 27m
1 stop
BWI23:32Baltimore/Washington
£611
Find similar
Delta
11 Dec
BWI14:41Baltimore/Washington
11h 09m
1 stop
LHR06:50London Heathrow
18 Dec
LHR09:40London Heathrow
14h 22m
1 stop
BWI19:02Baltimore/Washington
£618
Find similar

Virgin Atlantic flights from Baltimore to London

Our best Virgin Atlantic deals on Baltimore to London flight tickets
Virgin Atlantic
8 Jan
BWI17:25Baltimore/Washington
10h 20m
1 stop
LHR08:45London Heathrow
14 Jan
LHR10:00London Heathrow
18h 05m
2 stops
BWI23:05Baltimore/Washington
£472
Find similar
Virgin Atlantic
8 Jan
BWI13:02Baltimore/Washington
14h 43m
2 stops
LHR08:45London Heathrow
14 Jan
LHR11:45London Heathrow
16h 20m
2 stops
BWI23:05Baltimore/Washington
£475
Find similar
Virgin Atlantic
2 Apr
BWI11:45Baltimore/Washington
15h 10m
2 stops
LCY07:55London City
7 Apr
LCY20:15London City
26h 38m
2 stops
BWI17:53Baltimore/Washington
£526
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Baltimore to London 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 10 December 2025.
Use the filters below to find and compare flights from Baltimore to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Tue 17/2

10:48-09:20

2 stops17h 32m

London Heathrow

Fri 20/2

06:40-22:02

2 stops20h 22m

£435

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Sun 8/2

19:40-19:30

1 stop18h 50m

London Heathrow

Mon 16/2

20:35-18:40

1 stop27h 05m

£435

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Tue 27/1

19:40-10:50

1 stop10h 10m

London Heathrow

Mon 16/2

20:35-18:40

1 stop27h 05m

£436

BaltimoreLondon

BWI - LTN

BWILTN

Baltimore/Washington

Mon 19/1

19:40-14:00

1 stop13h 20m

London Luton

Tue 27/1

07:00-18:40

1 stop16h 40m

£437

BaltimoreLondon

BWI - LTN

BWILTN

Baltimore/Washington

Tue 13/1

19:40-14:50

1 stop14h 10m

London Luton

Tue 27/1

07:00-18:40

1 stop16h 40m

£438

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

Thu 2/4

11:45-07:55

2 stops15h 10m

London City

Tue 7/4

20:15-17:53

2 stops26h 38m

£526

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

Wed 18/3

15:35-09:30

2 stops13h 55m

London City

Mon 6/4

08:25-19:19

2 stops15h 54m

£547

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

Thu 5/3

12:15-08:50

2 stops15h 35m

London City

Mon 9/3

19:15-21:19

2 stops30h 04m

£699

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

Fri 27/3

15:35-09:30

2 stops13h 55m

London City

Thu 2/4

08:25-20:27

2 stops17h 02m

£746

BaltimoreLondon

BWI - LCY

BWILCY

Baltimore/Washington

Wed 18/3

12:16-08:50

2 stops16h 34m

London City

Wed 25/3

07:50-23:58

2 stops20h 08m

£805

Flights are sorted by cheapest return flights first.

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

See travel insights to London from

How to get the cheapest flight ticket from Baltimore to London

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 cheapest month to fly to London?

The cheapest month to fly to London from Baltimore is in February. Flight prices, which tend to average around £471, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Baltimore averaging around £485.

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

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £533. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Baltimore to London for around £615.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £574. Flights at midday are often more expensive, with an average ticket price of £1,437.

What is the cheapest Baltimore/Washington to London flight route?

Fly from Baltimore/Washington to London Heathrow for the best Baltimore/Washington - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £577 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Baltimore for as low as £514 on momondo.

What cabin class options are available on Baltimore/Washington to London flights?

There are 3 cabin classes available to choose from on Baltimore/Washington to London 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 Baltimore to London flights?

You could potentially save up to 35% on your flight if you consider stops on a Baltimore to London flight.

How have Baltimore to London flight prices changed over time?

As of December 2025, prices for Baltimore to London flights are approximately 82% more expensive when compared to flights at the same time last year.

When to book flights from Baltimore to London

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Baltimore to London (BWI to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to London

Best price found

£2,106

Fastest flight time

7h 05m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in London

1 airport
The best one-way flight to London from Baltimore in the past 72 hours is £2,106. The best return flight deal from Baltimore to London found on momondo in the last 72 hours is £473.
The fastest flight from Baltimore to London takes 7h 05m
Direct flights go from Baltimore to London on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is British Airways..
There is 1 airport near London: London Heathrow (LHR)
Search flight deals

  • How far is Baltimore/Washington to London by plane?

    Baltimore/Washington and London are 3627.9 mi apart from one another. A reasonable flight in good conditions will take 7h 05m.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to London?

    Prices for flights from Baltimore/Washington Airport to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to London?

  • How old do you have to be to fly from Baltimore/Washington Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to London.

  • What documentation or ID do you need to fly to London?

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Baltimore to London?

  • What is the most popular airline from Baltimore to London?

Best airlines flying from Baltimore to London

Compare and see reviews for airlines that fly from Baltimore to London with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £380Free CancellationRating
7.0
588 reviews
Search Icelandair flights
British AirwaysPriceFrom £451Free CancellationRating
6.7
7,573 reviews
Search British Airways flights
American AirlinesPriceFrom £515Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

  • American Airlines Flights From Baltimore to London

    American Airlines flies from Baltimore to London around 5 times per week, with 11,047 momondo users rating the airline 7.2/10. The cheapest American Airlines deal from Baltimore to London in the last 72 hours was £515 (round-trip), much lower than the average airfare cost of £725 for American Airlines flights on this route.

  • British Airways Flights From Baltimore to London

    British Airways (6.7/10 from 7,573 reviews) operates around 3 flights from Baltimore to London in any given week. The average British Airways airfare for this route is around £578, with deals from around £451 rare but found on momondo. Referenced prices are for round-trip Baltimore to London flight searches in the last 72 hours.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Hayes
Chelmsford
Dover
Worthing
Colchester
Bedford
Ramsgate
Hounslow
Stansted

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Baltimore to London . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to London from Baltimore with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Baltimore.

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

Price alerts on flights to London from Baltimore are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport