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

The number of flights available between Maryland and London is 42 per day as of September 2026. The most frequent departure time is 21:00, with 100% of daily flights leaving in the evening.

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

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

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

British Airways, Delta, and JetBlue are the most popular carriers operating 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 September 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.

£158 Cheap Flights from Maryland to London in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Maryland to London

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

19:40 - 19:30IAD Washington, D.C. Dulles Intl-LHR London Heathrow

18h 50m1 stop Reykjavik Keflavik Intl

12:15 - 18:30LHR London Heathrow-IAD Washington, D.C. Dulles Intl

11h 15m1 stop Reykjavik Keflavik Intl

£460Icelandair

Fri, 15 Jan - Wed, 20 Jan

09:45 - 11:40IAD Washington, D.C. Dulles Intl-STN London Stansted

20h 55m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

10:25 - 18:00STN London Stansted-IAD Washington, D.C. Dulles Intl

35h 35m2 stops Madrid Barajas Zurich

£473Multiple Airlines

Tue, 20 Oct - Tue, 27 Oct

17:15 - 09:15IAD Washington, D.C. Dulles Intl-LTN London Luton

11h 00m1 stop Dublin

07:45 - 16:45LTN London Luton-IAD Washington, D.C. Dulles Intl

13h 00m1 stop Dublin

£491Multiple Airlines

Tue, 20 Oct - Tue, 27 Oct

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

10h 25m1 stop Reykjavik Keflavik Intl

12:15 - 18:40LHR London Heathrow-BWI Baltimore/Washington

11h 25m1 stop Reykjavik Keflavik Intl

£516Icelandair

Tue, 13 Oct - Tue, 10 Nov

20:50 - 13:25IAD Washington, D.C. Dulles Intl-LHR London Heathrow

11h 35m1 stop Dublin

12:10 - 19:20LHR London Heathrow-IAD Washington, D.C. Dulles Intl

12h 10m1 stop Dublin

£518British Airways

Sun, 8 Nov - Thu, 12 Nov

20:50 - 14:25IAD Washington, D.C. Dulles Intl-LHR London Heathrow

12h 35m1 stop Dublin

12:10 - 19:20LHR London Heathrow-IAD Washington, D.C. Dulles Intl

12h 10m1 stop Dublin

£518British Airways

Wed, 4 Nov - Fri, 13 Nov

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

7h 35mdirect

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

14h 05m1 stop Amsterdam Schiphol

£527Virgin Atlantic

Sun, 11 Oct - Tue, 20 Oct

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

7h 35mdirect

08:55 - 16:05LHR London Heathrow-IAD Washington, D.C. Dulles Intl

12h 10m1 stop Paris Charles de Gaulle

£528Virgin Atlantic

Tue, 13 Oct - Tue, 20 Oct

06:40 - 06:50DCA Washington, D.C. Reagan-National-LGW London Gatwick

19h 10m1 stop Orlando

11:15 - 23:59LGW London Gatwick-DCA Washington, D.C. Reagan-National

17h 44m1 stop Orlando

£529American Airlines

Wed, 30 Sep - Wed, 4 Nov

12:58 - 08:35DCA Washington, D.C. Reagan-National-LGW London Gatwick

14h 37m2 stops Charlotte Douglas Tampa

11:15 - 09:28LGW London Gatwick-DCA Washington, D.C. Reagan-National

27h 13m2 stops Orlando Miami

£532American Airlines

Wed, 30 Sep - Wed, 4 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

18h 00m1 stop Zurich

08:40 - 16:45LHR London Heathrow-IAD Washington, D.C. Dulles Intl

13h 05m1 stop Zurich

£511SWISS

Mon, 21 Sep - Wed, 30 Sep

20:20 - 21:45IAD Washington, D.C. Dulles Intl-LHR London Heathrow

20h 25m1 stop Zurich

06:00 - 16:45LHR London Heathrow-IAD Washington, D.C. Dulles Intl

15h 45m1 stop Zurich

£511SWISS

Mon, 21 Sep - Thu, 8 Oct

17:45 - 06:20IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 35mdirect

10:50 - 18:50LHR London Heathrow-IAD Washington, D.C. Dulles Intl

13h 00m1 stop Madrid Barajas

£526British Airways

Mon, 21 Sep - Thu, 8 Oct

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

£526Virgin 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

£527Virgin Atlantic

Mon, 21 Sep - Tue, 29 Sep

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

7h 20mdirect

12:10 - 16:45LHR London Heathrow-IAD Washington, D.C. Dulles Intl

33h 35m1 stop Zurich

£532United Airlines

Wed, 23 Sep - Wed, 30 Sep

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

7h 20mdirect

08:45 - 16:45LHR London Heathrow-IAD Washington, D.C. Dulles Intl

13h 00m1 stop Zurich

£532United Airlines

Wed, 23 Sep - Thu, 1 Oct

17:45 - 06:20IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 35mdirect

17:05 - 20:20LHR London Heathrow-IAD Washington, D.C. Dulles Intl

8h 15mdirect

£539British Airways

Tue, 22 Sep - Tue, 29 Sep

15:15 - 11:20IAD Washington, D.C. Dulles Intl-LHR London Heathrow

15h 05m1 stop Atlanta Hartsfield-Jackson

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

11h 55m1 stop Amsterdam Schiphol

£541Delta

Mon, 21 Sep - Tue, 29 Sep

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

7h 35mdirect

11:30 - 19:35LHR London Heathrow-IAD Washington, D.C. Dulles Intl

13h 05m1 stop Paris Charles de Gaulle

£541Delta

Wed, 23 Sep - Tue, 29 Sep

Cheap direct flights

Enter your travel dates to find the best prices.

18:05 - 06:15IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 10mdirect

16:25 - 19:55LHR London Heathrow-IAD Washington, D.C. Dulles Intl

8h 30mdirect

£521Iberia

Wed, 6 Jan - Wed, 13 Jan

22:25 - 10:50IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 25mdirect

17:05 - 20:20LHR London Heathrow-IAD Washington, D.C. Dulles Intl

8h 15mdirect

£526British Airways

Tue, 6 Oct - Thu, 15 Oct

17:45 - 06:20IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 35mdirect

17:05 - 20:20LHR London Heathrow-IAD Washington, D.C. Dulles Intl

8h 15mdirect

£529British Airways

Mon, 28 Sep - Wed, 7 Oct

18:05 - 06:15IAD Washington, D.C. Dulles Intl-LHR London Heathrow

7h 10mdirect

16:25 - 19:55LHR London Heathrow-IAD Washington, D.C. Dulles Intl

8h 30mdirect

£530Finnair

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

£534Virgin Atlantic

Sun, 11 Oct - Tue, 20 Oct

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

£534Virgin Atlantic

Mon, 9 Nov - Wed, 18 Nov

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

7h 20mdirect

16:20 - 20:15LHR London Heathrow-IAD Washington, D.C. Dulles Intl

8h 55mdirect

£543United Airlines

Tue, 29 Sep - Tue, 3 Nov

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

£544United Airlines

Mon, 28 Sep - Wed, 7 Oct

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

7h 35mdirect

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

8h 40mdirect

£545Delta

Wed, 14 Oct - Tue, 10 Nov

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

7h 35mdirect

14:00 - 17:40LHR London Heathrow-IAD Washington, D.C. Dulles Intl

8h 40mdirect

£545Delta

Tue, 13 Oct - Fri, 6 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Icelandair flights from Maryland to London

Our best Icelandair deals on Maryland to London flight tickets

Icelandair

15 Jan

IAD19:40Washington, D.C. Dulles Intl

18h 50m

1 stop

LHR19:30London Heathrow

20 Jan

LHR12:15London Heathrow

11h 15m

1 stop

IAD18:30Washington, D.C. Dulles Intl

£460

Icelandair

12 Oct

BWI20:30Baltimore/Washington

10h 25m

1 stop

LHR11:55London Heathrow

11 Nov

LHR12:15London Heathrow

11h 25m

1 stop

BWI18:40Baltimore/Washington

£516

Icelandair

13 Oct

IAD20:30Washington, D.C. Dulles Intl

10h 25m

1 stop

LHR11:55London Heathrow

19 Oct

LHR21:25London Heathrow

26h 55m

1 stop

IAD19:20Washington, D.C. Dulles Intl

£517

Iberia flights from Maryland to London

Our best Iberia deals on Maryland to London flight tickets

Iberia

18 Nov

IAD18:05Washington, D.C. Dulles Intl

7h 10m

LHR06:15London Heathrow

25 Nov

LHR07:35London Heathrow

13h 45m

1 stop

IAD16:20Washington, D.C. Dulles Intl

£522

Iberia

30 Nov

IAD21:45Washington, D.C. Dulles Intl

7h 15m

LHR10:00London Heathrow

9 Dec

LHR07:35London Heathrow

13h 45m

1 stop

IAD16:20Washington, D.C. Dulles Intl

£523

Iberia

27 Sept

IAD17:00Washington, D.C. Dulles Intl

11h 30m

1 stop

LHR09:30London Heathrow

7 Oct

LHR07:50London Heathrow

12h 40m

1 stop

IAD15:30Washington, D.C. Dulles Intl

£525

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.London

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

IADLHR

Washington, D.C. Dulles Intl

Fri 15/1

19:40-19:30

1 stop18h 50m

London Heathrow

Wed 20/1

12:15-18:30

1 stop11h 15m

£460

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - STN London Stansted

IADSTN

Washington, D.C. Dulles Intl

Tue 20/10

09:45-11:40

2 stops20h 55m

London Stansted

Tue 27/10

10:25-18:00

2 stops35h 35m

£473

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LTN London Luton

IADLTN

Washington, D.C. Dulles Intl

Tue 20/10

17:15-09:15

1 stop11h 00m

London Luton

Tue 27/10

07:45-16:45

1 stop13h 00m

£491

BaltimoreLondon

BWI Baltimore/Washington - LHR London Heathrow

BWILHR

Baltimore/Washington

Tue 13/10

20:30-11:55

1 stop10h 25m

London Heathrow

Tue 10/11

12:15-18:40

1 stop11h 25m

£516

Washington, D.C.London

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

IADLHR

Washington, D.C. Dulles Intl

Sun 8/11

20:50-13:25

1 stop11h 35m

London Heathrow

Thu 12/11

12:10-19:20

1 stop12h 10m

£518

Washington, D.C.London

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

IADLHR

Washington, D.C. Dulles Intl

Wed 4/11

20:50-14:25

1 stop12h 35m

London Heathrow

Fri 13/11

12:10-19:20

1 stop12h 10m

£518

Washington, D.C.London

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

IADLHR

Washington, D.C. Dulles Intl

Sun 11/10

22:05-10:40

Nonstop7h 35m

London Heathrow

Tue 20/10

06:30-15:35

1 stop14h 05m

£527

Fastest return journey

Washington, D.C.London

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

IADLHR

Washington, D.C. Dulles Intl

Tue 13/10

22:05-10:40

Nonstop7h 35m

London Heathrow

Tue 20/10

08:55-16:05

1 stop12h 10m

£528

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LGW London Gatwick

DCALGW

Washington, D.C. Reagan-National

Wed 30/9

06:40-06:50

1 stop19h 10m

London Gatwick

Wed 4/11

11:15-23:59

1 stop17h 44m

£529

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LGW London Gatwick

DCALGW

Washington, D.C. Reagan-National

Wed 30/9

12:58-08:35

2 stops14h 37m

London Gatwick

Wed 4/11

11:15-09:28

2 stops27h 13m

£532

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 £482, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Maryland averaging around £537.

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 £605. 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 £733.

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 £653. Flights in the evening are often more expensive, with an average ticket price of £671.

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 £676 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 £640 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 54% 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	£158
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 £158. The best return flight deal from Maryland to London found on momondo in the last 72 hours is £460.

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 September 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 (57.92% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (7.34%), Boeing 787-8 Dreamliner (7.03%), and Boeing 777-300ER (5.96%).

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 £395	Free Cancellation	Rating 6.9 747 reviews		Search Icelandair flights
British Airways	PriceFrom £432	Free Cancellation	Rating 6.7 8,229 reviews		Search British Airways flights

Eastbourne

Wembley

Gatwick

Milton Keynes

Southend-on-Sea

Luton

Slough

Ipswich

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Chichester

Hayes

Bedford

Guildford

Colchester

Harlow

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.

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.

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 18/10

Sun 25/10

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Nearby airports

Airlines

Cabin classes

Other United Kingdom destinations

Other flights from Maryland

Complete your trip

Feeling lucky

Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Cheap flights from Maryland to London from £158

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 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Maryland to London

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Icelandair flights from Maryland to London

Our best Icelandair deals on Maryland to London flight tickets

Iberia flights from Maryland to London

Our best Iberia deals on Maryland to London flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Maryland to London that are best for you.

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

Complete your trip to London

Explore popular destinations other users love

According to popular flight searches on momondo this year