How many flights depart from Maryland to London on average per day?

The number of flights available between Maryland and London is 43 per day as of August 2026. The most frequent departure time is 21:00, with 100% of daily flights leaving in the evening.

What is the cheapest airline that flies from Maryland to London?

Icelandair, ITA Airways, and British Airways are the most popular carriers operating from Maryland to London

How many flights depart from Maryland to London on average per week?

307 flights are operational weekly from Maryland to London as of August 2026. The most popular departure day for this route is Fri, with 16% of flights per week taking off on this day.

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?

There are 6 operators available for flights from Maryland to London as of August 2026.

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.

£155 Cheap Flights from Maryland to London in 2026

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Find the cheapest flights from Maryland to London

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

20:20 - 19:15IAD Washington, D.C. Dulles Intl-LGW London Gatwick

17h 55m2 stops Kastrup Copenhagen Stockholm Arlanda

17:20 - 17:00LGW London Gatwick-IAD Washington, D.C. Dulles Intl

28h 40m3 stops Riga Intl Stockholm Arlanda Kastrup Copenhagen

£459Multiple Airlines

Sun, 11 Oct - Sun, 18 Oct

22:35 - 18:50IAD Washington, D.C. Dulles Intl-LHR London Heathrow

15h 15m1 stop Lisbon Humberto Delgado

06:00 - 15:10LHR London Heathrow-IAD Washington, D.C. Dulles Intl

14h 10m1 stop Lisbon Humberto Delgado

£461TAP AIR PORTUGAL

Mon, 5 Oct - Tue, 13 Oct

19:40 - 10:55IAD Washington, D.C. Dulles Intl-LGW London Gatwick

10h 15m1 stop Reykjavik Keflavik Intl

11:55 - 18:30LGW London Gatwick-IAD Washington, D.C. Dulles Intl

11h 35m1 stop Reykjavik Keflavik Intl

£474Icelandair

Thu, 14 Jan - Mon, 18 Jan

19:40 - 10:50IAD Washington, D.C. Dulles Intl-LHR London Heathrow

10h 10m1 stop Reykjavik Keflavik Intl

20:35 - 18:30LHR London Heathrow-IAD Washington, D.C. Dulles Intl

26h 55m1 stop Reykjavik Keflavik Intl

£477Icelandair

Tue, 1 Dec - Sat, 5 Dec

18:55 - 07:05BWI Baltimore/Washington-LHR London Heathrow

7h 10mdirect

13:50 - 17:05LHR London Heathrow-BWI Baltimore/Washington

8h 15mdirect

£487British Airways

Mon, 11 Jan - Mon, 18 Jan

18:55 - 07:05BWI Baltimore/Washington-LHR London Heathrow

7h 10mdirect

13:50 - 17:05LHR London Heathrow-BWI Baltimore/Washington

8h 15mdirect

£487British Airways

Wed, 13 Jan - Mon, 18 Jan

20:10 - 08:05IAD Washington, D.C. Dulles Intl-LHR London Heathrow

30h 55m1 stop Zurich

06:35 - 20:05LHR London Heathrow-IAD Washington, D.C. Dulles Intl

18h 30m1 stop Munich Franz Josef Strauss

£542United Airlines

Tue, 24 Nov - Fri, 27 Nov

22:15 - 10:50IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 35mdirect

09:00 - 17:00LHR London Heathrow-IAD Washington, D.C. Dulles Intl

13h 00m1 stop Zurich

£544United Airlines

Wed, 13 Jan - Fri, 15 Jan

22:05 - 10:40IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 35mdirect

08:40 - 15:35LHR London Heathrow-IAD Washington, D.C. Dulles Intl

11h 55m1 stop Amsterdam Schiphol

£577Virgin Atlantic

Mon, 21 Sep - Tue, 29 Sep

22:05 - 10:40IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 35mdirect

09:55 - 15:35LHR London Heathrow-IAD Washington, D.C. Dulles Intl

10h 40m1 stop Amsterdam Schiphol

£595Virgin Atlantic

Mon, 21 Sep - Tue, 29 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:05 - 10:00IAD Washington, D.C. Dulles Intl-LGW London Gatwick

17h 55m1 stop Orlando

14:00 - 09:50LGW London Gatwick-IAD Washington, D.C. Dulles Intl

24h 50m1 stop Orlando

£465Multiple Airlines

Wed, 19 Aug - Thu, 3 Sep

11:05 - 10:00IAD Washington, D.C. Dulles Intl-LGW London Gatwick

17h 55m1 stop Orlando

14:00 - 10:07LGW London Gatwick-IAD Washington, D.C. Dulles Intl

25h 07m1 stop Orlando

£471Multiple Airlines

Tue, 18 Aug - Mon, 31 Aug

20:30 - 11:55IAD Washington, D.C. Dulles Intl-LHR London Heathrow

10h 25m1 stop Reykjavik Keflavik Intl

21:25 - 19:20LHR London Heathrow-IAD Washington, D.C. Dulles Intl

26h 55m1 stop Reykjavik Keflavik Intl

£658Icelandair

Wed, 19 Aug - Wed, 26 Aug

14:31 - 07:15PHL Philadelphia-LHR London Heathrow

11h 44m1 stop Atlanta Hartsfield-Jackson

06:30 - 19:15LHR London Heathrow-PHL Philadelphia

17h 45m2 stops Amsterdam Schiphol Boston Logan Intl

£684Delta

Wed, 19 Aug - Wed, 26 Aug

13:15 - 10:40PHL Philadelphia-LHR London Heathrow

16h 25m1 stop Boston Logan Intl

06:30 - 17:59LHR London Heathrow-PHL Philadelphia

16h 29m2 stops Amsterdam Schiphol Minneapolis St Paul

£684Delta

Fri, 21 Aug - Mon, 24 Aug

22:55 - 11:20IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 25mdirect

06:30 - 15:35LHR London Heathrow-IAD Washington, D.C. Dulles Intl

14h 05m1 stop Amsterdam Schiphol

£748Virgin Atlantic

Wed, 19 Aug - Wed, 26 Aug

22:55 - 11:20IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 25mdirect

09:55 - 15:35LHR London Heathrow-IAD Washington, D.C. Dulles Intl

10h 40m1 stop Amsterdam Schiphol

£748Virgin Atlantic

Mon, 17 Aug - Fri, 28 Aug

18:30 - 06:55IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 25mdirect

06:50 - 14:20LHR London Heathrow-IAD Washington, D.C. Dulles Intl

12h 30m1 stop Brussels Bruxelles-National

£759United Airlines

Wed, 19 Aug - Tue, 25 Aug

22:15 - 10:40IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 25mdirect

06:50 - 14:20LHR London Heathrow-IAD Washington, D.C. Dulles Intl

12h 30m1 stop Brussels Bruxelles-National

£759United Airlines

Mon, 17 Aug - Wed, 26 Aug

20:30 - 11:55BWI Baltimore/Washington-LHR London Heathrow

10h 25m1 stop Reykjavik Keflavik Intl

21:25 - 22:15LHR London Heathrow-BWI Baltimore/Washington

29h 50m1 stop Reykjavik Keflavik Intl

£918Icelandair

Wed, 19 Aug - Wed, 26 Aug

Cheap direct flights

Enter your travel dates to find the best prices.

18:55 - 07:05BWI Baltimore/Washington-LHR London Heathrow

7h 10mdirect

13:50 - 17:05LHR London Heathrow-BWI Baltimore/Washington

8h 15mdirect

£487British Airways

Mon, 11 Jan - Mon, 18 Jan

18:55 - 07:05BWI Baltimore/Washington-LHR London Heathrow

7h 10mdirect

13:50 - 17:05LHR London Heathrow-BWI Baltimore/Washington

8h 15mdirect

£487British Airways

Wed, 13 Jan - Mon, 18 Jan

18:55 - 07:20IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 25mdirect

12:15 - 15:40LHR London Heathrow-IAD Washington, D.C. Dulles Intl

8h 25mdirect

£593Multiple Airlines

Tue, 10 Nov - Tue, 17 Nov

18:55 - 07:05BWI Baltimore/Washington-LHR London Heathrow

7h 10mdirect

13:50 - 17:05LHR London Heathrow-BWI Baltimore/Washington

8h 15mdirect

£594Multiple Airlines

Sun, 6 Dec - Mon, 14 Dec

22:05 - 10:40IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 35mdirect

15:50 - 19:15LHR London Heathrow-IAD Washington, D.C. Dulles Intl

8h 25mdirect

£601Virgin Atlantic

Mon, 21 Sep - Tue, 29 Sep

22:05 - 10:40IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 35mdirect

15:50 - 19:15LHR London Heathrow-IAD Washington, D.C. Dulles Intl

8h 25mdirect

£617Virgin Atlantic

Mon, 21 Sep - Tue, 29 Sep

18:55 - 07:20IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 25mdirect

13:20 - 17:00LHR London Heathrow-IAD Washington, D.C. Dulles Intl

8h 40mdirect

£651Delta

Wed, 9 Dec - Wed, 16 Dec

22:05 - 10:40IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 35mdirect

15:50 - 19:15LHR London Heathrow-IAD Washington, D.C. Dulles Intl

8h 25mdirect

£651Delta

Tue, 6 Oct - Tue, 13 Oct

18:35 - 06:55IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 20mdirect

12:05 - 16:40LHR London Heathrow-IAD Washington, D.C. Dulles Intl

8h 35mdirect

£651United Airlines

Tue, 20 Oct - Tue, 27 Oct

18:35 - 06:55IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 20mdirect

16:40 - 20:20LHR London Heathrow-IAD Washington, D.C. Dulles Intl

8h 40mdirect

£651United Airlines

Tue, 13 Oct - Thu, 22 Oct

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TAP AIR PORTUGAL flights from Maryland to London

Our best TAP AIR PORTUGAL deals on Maryland to London flight tickets

TAP AIR PORTUGAL

5 Oct

IAD22:35Washington, D.C. Dulles Intl

15h 15m

1 stop

LHR18:50London Heathrow

13 Oct

LHR06:00London Heathrow

14h 10m

1 stop

IAD15:10Washington, D.C. Dulles Intl

£461

TAP AIR PORTUGAL

6 Oct

IAD22:35Washington, D.C. Dulles Intl

18h 25m

1 stop

LHR22:00London Heathrow

13 Oct

LHR18:45London Heathrow

25h 25m

1 stop

IAD15:10Washington, D.C. Dulles Intl

£462

TAP AIR PORTUGAL

24 Nov

IAD17:25Washington, D.C. Dulles Intl

19h 05m

1 stop

LHR17:30London Heathrow

1 Dec

LHR06:00London Heathrow

13h 45m

1 stop

IAD14:45Washington, D.C. Dulles Intl

£463

British Airways flights from Maryland to London

Our best British Airways deals on Maryland to London flight tickets

British Airways

25 Nov

IAD17:50Washington, D.C. Dulles Intl

15h 15m

1 stop

LCY14:05London City

2 Dec

LCY07:50London City

13h 30m

1 stop

IAD16:20Washington, D.C. Dulles Intl

£599

British Airways

11 Jan

DCA17:45Washington, D.C. Reagan-National

9h 50m

1 stop

LHR08:35London Heathrow

17 Jan

LHR11:20London Heathrow

12h 34m

1 stop

DCA18:54Washington, D.C. Reagan-National

£607

British Airways

23 Sept

DCA16:59Washington, D.C. Reagan-National

10h 01m

1 stop

LHR08:00London Heathrow

30 Sept

LHR17:25London Heathrow

10h 45m

1 stop

DCA23:10Washington, D.C. Reagan-National

£627

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LGW London Gatwick

IADLGW

Washington, D.C. Dulles Intl

Sun 11/10

20:20-19:15

2 stops17h 55m

London Gatwick

Sun 18/10

17:20-17:00

3 stops28h 40m

£459

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LHR London Heathrow

IADLHR

Washington, D.C. Dulles Intl

Mon 5/10

22:35-18:50

1 stop15h 15m

London Heathrow

Tue 13/10

06:00-15:10

1 stop14h 10m

£461

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LGW London Gatwick

IADLGW

Washington, D.C. Dulles Intl

Thu 14/1

19:40-10:55

1 stop10h 15m

London Gatwick

Mon 18/1

11:55-18:30

1 stop11h 35m

£474

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LHR London Heathrow

IADLHR

Washington, D.C. Dulles Intl

Tue 1/12

19:40-10:50

1 stop10h 10m

London Heathrow

Sat 5/12

20:35-18:30

1 stop26h 55m

£477

Fastest return journey

BaltimoreLondon

BWI Baltimore/Washington - LHR London Heathrow

BWILHR

Baltimore/Washington

Mon 11/1

18:55-07:05

Nonstop7h 10m

London Heathrow

Mon 18/1

13:50-17:05

Nonstop8h 15m

£487

BaltimoreLondon

BWI Baltimore/Washington - LHR London Heathrow

BWILHR

Baltimore/Washington

Wed 13/1

18:55-07:05

Nonstop7h 10m

London Heathrow

Mon 18/1

13:50-17:05

Nonstop8h 15m

£487

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LHR London Heathrow

IADLHR

Washington, D.C. Dulles Intl

Tue 24/11

20:10-08:05

1 stop30h 55m

London Heathrow

Fri 27/11

06:35-20:05

1 stop18h 30m

£542

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LHR London Heathrow

IADLHR

Washington, D.C. Dulles Intl

Wed 13/1

22:15-10:50

Nonstop7h 35m

London Heathrow

Fri 15/1

09:00-17:00

1 stop13h 00m

£544

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LHR London Heathrow

IADLHR

Washington, D.C. Dulles Intl

Mon 21/9

22:05-10:40

Nonstop7h 35m

London Heathrow

Tue 29/9

08:40-15:35

1 stop11h 55m

£577

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LHR London Heathrow

IADLHR

Washington, D.C. Dulles Intl

Mon 21/9

22:05-10:40

Nonstop7h 35m

London Heathrow

Tue 29/9

09:55-15:35

1 stop10h 40m

£595

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to London?

The cheapest month to fly to London from Maryland is in January. Flight prices, which tend to average around £476, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Maryland averaging around £515.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £590. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Maryland to London for around £690.

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 £580. Flights in the evening are often more expensive, with an average ticket price of £654.

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 from Maryland 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 £641 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 £607 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 29% 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	£399
Fastest flight time	7h 00m
Direct flights	Every day
Airports in London	6 airports

The best one-way flight to London from Maryland in the past 72 hours is £399. The best return flight deal from Maryland to London found on momondo in the last 72 hours is £691.

The fastest flight from Maryland to London takes 7h 00m

Direct flights go from Maryland to London every day.

There are 6 airports in London. From Maryland there are direct flights to London Heathrow (LHR).

Search flight deals

Frequently asked questions about flying from Maryland to London

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?
There are 6 operators available for flights from Maryland to London as of August 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Maryland to London is Boeing 777 (54.35% of total bookings). The next most popular plane models are Boeing 777-300ER (13.19%), Boeing 787-8 Dreamliner (5.89%), and Boeing 787-9 Dreamliner (5.11%).

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
Icelandair	PriceFrom £390	Free Cancellation	Rating 6.9 731 reviews		Search Icelandair flights
British Airways	PriceFrom £427	Free Cancellation	Rating 6.7 8,167 reviews		Search British Airways flights

Eastbourne

Wembley

Gatwick

Milton Keynes

Luton

Southend-on-Sea

Slough

Ipswich

Maidstone

Folkestone

Ilford

Hastings

Canterbury

Chichester

Hayes

Guildford

Bedford

Harlow

Colchester

Chelmsford

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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Cheap flights from Maryland to London from £155

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 20/10. 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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TAP AIR PORTUGAL flights from Maryland to London

Our best TAP AIR PORTUGAL deals on Maryland to London flight tickets

British Airways flights from Maryland to London

Our best British Airways deals on Maryland to London flight tickets

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See travel insights to London from

How to get the cheapest flight ticket from Maryland to London

What is the cheapest month to fly to London?

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

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

What is the cheapest Maryland to London flight route?

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

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

Can stopping save me money on Maryland to London flights?

What is the cheapest airline that flies from Maryland to London?

How many flights depart from Maryland to London on average per day?

How many flights depart from Maryland to London on average per week?

Cheap Maryland to London flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in London

Frequently asked questions about flying 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

Travelling to a place near London?

Why use momondo?

An easier way to manage your London 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favourite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Maryland

According to popular flight searches on momondo this year

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