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Cheap flights from Maryland to London from £131

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to London departing on 11/1. 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

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Cheap return flights

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Multiple Airlines Logo
20:30 - 20:30IAD-STN
19h 00m2 stops
Multiple Airlines Logo
12:00 - 16:40STN-IAD
33h 40m2 stops
£421Multiple Airlines
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Tue, 25 Nov - Mon, 1 Dec
TAP AIR PORTUGAL Logo
17:30 - 15:50IAD-LGW
17h 20m1 stop
TAP AIR PORTUGAL Logo
09:05 - 21:00LGW-IAD
16h 55m2 stops
£421TAP AIR PORTUGAL
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Thu, 29 Jan - Sun, 1 Feb
Icelandair Logo
20:30 - 11:55IAD-LHR
10h 25m1 stop
Icelandair Logo
21:25 - 19:20LHR-IAD
26h 55m1 stop
£421Icelandair
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Fri, 3 Apr - Mon, 6 Apr
Icelandair Logo
19:40 - 10:55IAD-LGW
10h 15m1 stop
Icelandair Logo
11:55 - 18:30LGW-IAD
11h 35m1 stop
£422Icelandair
Find Deal
Thu, 27 Nov - Tue, 2 Dec
Scandinavian Airlines Logo
06:15 - 09:20PHL-LHR
22h 05m2 stops
Scandinavian Airlines Logo
06:40 - 21:17LHR-PHL
19h 37m2 stops
£423Scandinavian Airlines
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Thu, 5 Feb - Mon, 9 Feb
American Airlines Logo
21:45 - 10:00IAD-LHR
7h 15mdirect
American Airlines Logo
07:30 - 16:30LHR-IAD
14h 00m1 stop
£423American Airlines
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Tue, 2 Dec - Tue, 9 Dec
Scandinavian Airlines Logo
12:30 - 09:20IAD-LHR
15h 50m2 stops
Scandinavian Airlines Logo
19:50 - 17:15LHR-IAD
26h 25m2 stops
£424Scandinavian Airlines
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Sat, 17 Jan - Tue, 20 Jan
Virgin Atlantic Logo
14:55 - 07:50DCA-LHR
11h 55m1 stop
Virgin Atlantic Logo
09:40 - 17:05LHR-DCA
12h 25m1 stop
£424Virgin Atlantic
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Sun, 7 Dec - Sun, 14 Dec
Virgin Atlantic Logo
22:20 - 10:50IAD-LHR
7h 30mdirect
Virgin Atlantic Logo
06:20 - 16:35LHR-IAD
15h 15m1 stop
£433Virgin Atlantic
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Wed, 12 Nov - Wed, 19 Nov
American Airlines Logo
11:09 - 07:20BWI-LHR
15h 11m1 stop
American Airlines Logo
15:25 - 18:45LHR-BWI
8h 20mdirect
£442American Airlines
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Wed, 5 Nov - Wed, 12 Nov

Aer Lingus flights from Maryland to London

Our best Aer Lingus deals on Maryland to London flight tickets
Aer Lingus
10 Dec
IAD17:05Washington, D.C. Dulles Intl
10h 00m
1 stop
LHR08:05London Heathrow
17 Dec
LHR12:10London Heathrow
12h 20m
1 stop
IAD19:30Washington, D.C. Dulles Intl
£436
Find similar
Aer Lingus
4 Nov
IAD17:05Washington, D.C. Dulles Intl
12h 05m
1 stop
LHR10:10London Heathrow
9 Nov
LHR12:10London Heathrow
12h 20m
1 stop
IAD19:30Washington, D.C. Dulles Intl
£453
Find similar
Aer Lingus
5 Nov
IAD17:05Washington, D.C. Dulles Intl
11h 00m
1 stop
LHR09:05London Heathrow
9 Nov
LHR08:50London Heathrow
11h 45m
1 stop
IAD15:35Washington, D.C. Dulles Intl
£454
Find similar

British Airways flights from Maryland to London

Our best British Airways deals on Maryland to London flight tickets
British Airways
10 Dec
BWI20:35Baltimore/Washington
7h 05m
LHR08:40London Heathrow
18 Dec
LHR15:25London Heathrow
8h 20m
BWI18:45Baltimore/Washington
£440
Find similar
British Airways
11 Jan
BWI20:35Baltimore/Washington
7h 05m
LHR08:40London Heathrow
23 Jan
LHR15:25London Heathrow
8h 20m
BWI18:45Baltimore/Washington
£441
Find similar
British Airways
6 Jan
IAD21:45Washington, D.C. Dulles Intl
7h 15m
LHR10:00London Heathrow
14 Jan
LHR12:10London Heathrow
8h 25m
IAD15:35Washington, D.C. Dulles Intl
£442
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Maryland 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 25 October 2025.
Use the filters below to find and compare flights from Maryland to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 25/11

20:30-20:30

2 stops19h 00m

London Stansted

Mon 1/12

12:00-16:40

2 stops33h 40m

£421

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 29/1

17:30-15:50

1 stop17h 20m

London Gatwick

Sun 1/2

09:05-21:00

2 stops16h 55m

£421

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Fri 3/4

20:30-11:55

1 stop10h 25m

London Heathrow

Mon 6/4

21:25-19:20

1 stop26h 55m

£421

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 27/11

19:40-10:55

1 stop10h 15m

London Gatwick

Tue 2/12

11:55-18:30

1 stop11h 35m

£422

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Thu 5/2

06:15-09:20

2 stops22h 05m

London Heathrow

Mon 9/2

06:40-21:17

2 stops19h 37m

£423

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Tue 2/12

21:45-10:00

Nonstop7h 15m

London Heathrow

Tue 9/12

07:30-16:30

1 stop14h 00m

£423

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sat 17/1

12:30-09:20

2 stops15h 50m

London Heathrow

Tue 20/1

19:50-17:15

2 stops26h 25m

£424

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Sun 7/12

14:55-07:50

1 stop11h 55m

London Heathrow

Sun 14/12

09:40-17:05

1 stop12h 25m

£424

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 12/11

22:20-10:50

Nonstop7h 30m

London Heathrow

Wed 19/11

06:20-16:35

1 stop15h 15m

£433

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Wed 5/11

11:09-07:20

1 stop15h 11m

London Heathrow

Wed 12/11

15:25-18:45

Nonstop8h 20m

£442

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Maryland 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 Maryland is in September. Flight prices, which tend to average around £473, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Maryland averaging around £490.

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 £530. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Maryland to London for around £641.

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 evening when flights can be purchased for as low as £581. Flights at midday are often more expensive, with an average ticket price of £1,437.

What is the cheapest Maryland to London flight route?

Fly from Baltimore/Washington to London Heathrow for the best Maryland - 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 Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £570 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 Maryland for as low as £529 on momondo.

What cabin class options are available on Maryland to London flights?

There are 3 cabin classes available to choose from on Maryland 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 Maryland to London flights?

You could potentially save up to 32% on your flight if you consider stops on a Maryland to London flight.

Cheap Maryland to London flight deals and tips

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

Best price found

£322

Fastest flight time

7h 00m

Direct flights

Every day

Airports in London

1 airport
The best one-way flight to London from Maryland in the past 72 hours is £322. The best return flight deal from Maryland to London found on momondo in the last 72 hours is £464.
The fastest flight from Maryland to London takes 7h 00m
Direct flights go from Maryland to London every day.
There is 1 airport near London: London Heathrow (LHR)
Search flight deals

  • When did momondo last update prices for flights from Maryland to London?

    Prices for flights from Maryland to London are refreshed on a daily basis.

  • How many operators does momondo search for flights from Maryland to London?

  • How old do you have to be to fly from Maryland to London?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maryland to London.

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

    The required travel and health documents for your London 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 London. 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 Maryland to London?

Best airlines flying from Maryland to London

Compare and see reviews for airlines that fly from Maryland to London with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £360Free CancellationRating
7.1
561 reviews
Search Icelandair flights
British AirwaysPriceFrom £451Free CancellationRating
6.7
7,472 reviews
Search British Airways flights
American AirlinesPriceFrom £515Free CancellationRating
7.2
11,035 reviews
Search American Airlines flights

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
Colchester
Dover
Hayes
Chelmsford
Worthing
Bedford
Dartford
Ramsgate
Stansted

Why use momondo?

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

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

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

All flight searches from Maryland to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Maryland to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Maryland to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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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