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

Delta, Icelandair, and JetBlue are the most popular carriers operating from Maryland to London

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

The number of flights available between Maryland and London is 48 per day as of May 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?

338 flights are operational weekly from Maryland to London as of May 2026. The most popular departure day for this route is Fri, with 15% of flights per week taking off on this day.

Which airlines fly to London?

British Airways, Icelandair and American Airlines are the top three most popular airlines that fly to London from Maryland according to our data. British Airways is the first choice among our users, with 60% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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 8 operators available for flights from Maryland to London as of May 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.

£187 Cheap Flights from Maryland to London in 2026

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Find the cheapest flights from Maryland to London

Round-trip

One-way

Last minute

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Cheap return flights

Enter your travel dates to find the best prices.

20:30 - 11:55

BWI

LHR

10h 25m

1 stop

13:05 - 22:15

LHR

BWI

14h 10m

1 stop

£528Icelandair

Wed, 23 Sep - Sat, 3 Oct

20:30 - 11:55

BWI

LHR

10h 25m

1 stop

13:05 - 19:25

LHR

BWI

11h 20m

1 stop

£532Icelandair

Fri, 9 Oct - Sun, 18 Oct

20:25 - 11:10

PHL

LHR

9h 45m

1 stop

13:25 - 18:55

LHR

PHL

10h 30m

1 stop

£575Aer Lingus

Wed, 16 Sep - Wed, 7 Oct

20:20 - 09:35

IAD

LHR

32h 15m

2 stops

10:20 - 17:00

LHR

IAD

11h 40m

1 stop

£588Scandinavian Airlines

Thu, 1 Oct - Thu, 8 Oct

20:20 - 17:40

IAD

LHR

16h 20m

1 stop

06:40 - 17:00

LHR

IAD

15h 20m

2 stops

£588Scandinavian Airlines

Wed, 16 Sep - Sun, 20 Sep

17:15 - 13:25

IAD

STN

15h 10m

2 stops

08:10 - 15:10

STN

IAD

36h 00m

2 stops

£588Multiple Airlines

Tue, 9 Jun - Mon, 15 Jun

20:40 - 16:55

DCA

LGW

15h 15m

2 stops

21:30 - 22:28

LGW

DCA

29h 58m

3 stops

£590Multiple Airlines

Mon, 1 Jun - Mon, 15 Jun

13:20 - 09:55

IAD

STN

15h 35m

1 stop

17:35 - 11:35

STN

IAD

23h 00m

1 stop

£592Turkish Airlines

Tue, 28 Jul - Thu, 8 Oct

13:20 - 09:55

IAD

STN

15h 35m

1 stop

06:55 - 19:50

STN

IAD

17h 55m

1 stop

£593Turkish Airlines

Thu, 17 Sep - Tue, 22 Sep

20:25 - 11:10

PHL

LHR

9h 45m

1 stop

09:50 - 18:55

LHR

PHL

14h 05m

1 stop

£628Aer Lingus

Mon, 28 Sep - Sun, 4 Oct

Icelandair flights from Maryland to London

Our best Icelandair deals on Maryland to London flight tickets

Icelandair

23 Sept

BWI20:30Baltimore/Washington

10h 25m

1 stop

LHR11:55London Heathrow

3 Oct

LHR13:05London Heathrow

14h 10m

1 stop

BWI22:15Baltimore/Washington

£528

Icelandair

9 Oct

BWI20:30Baltimore/Washington

10h 25m

1 stop

LHR11:55London Heathrow

18 Oct

LHR13:05London Heathrow

11h 20m

1 stop

BWI19:25Baltimore/Washington

£532

Icelandair

30 Sept

BWI20:30Baltimore/Washington

10h 25m

1 stop

LHR11:55London Heathrow

6 Oct

LHR13:05London Heathrow

11h 20m

1 stop

BWI19:25Baltimore/Washington

£533

Aer Lingus flights from Maryland to London

Our best Aer Lingus deals on Maryland to London flight tickets

Aer Lingus

16 Sept

PHL20:25Philadelphia

9h 45m

1 stop

LHR11:10London Heathrow

7 Oct

LHR13:25London Heathrow

10h 30m

1 stop

PHL18:55Philadelphia

£575

Aer Lingus

12 Oct

IAD20:55Washington, D.C. Dulles Intl

10h 45m

1 stop

LHR12:40London Heathrow

21 Oct

LHR09:50London Heathrow

10h 55m

1 stop

IAD15:45Washington, D.C. Dulles Intl

£621

Aer Lingus

15 Sept

PHL20:25Philadelphia

9h 45m

1 stop

LHR11:10London Heathrow

22 Sept

LHR09:50London Heathrow

14h 05m

1 stop

PHL18:55Philadelphia

£642

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Wed 23/9

20:30-11:55

1 stop10h 25m

London Heathrow

Sat 3/10

13:05-22:15

1 stop14h 10m

£528

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Fri 9/10

20:30-11:55

1 stop10h 25m

London Heathrow

Sun 18/10

13:05-19:25

1 stop11h 20m

£532

Fastest return journey

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Wed 16/9

20:25-11:10

1 stop9h 45m

London Heathrow

Wed 7/10

13:25-18:55

1 stop10h 30m

£575

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Thu 1/10

20:20-09:35

2 stops32h 15m

London Heathrow

Thu 8/10

10:20-17:00

1 stop11h 40m

£588

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 16/9

20:20-17:40

1 stop16h 20m

London Heathrow

Sun 20/9

06:40-17:00

2 stops15h 20m

£588

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 9/6

17:15-13:25

2 stops15h 10m

London Stansted

Mon 15/6

08:10-15:10

2 stops36h 00m

£588

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Mon 1/6

20:40-16:55

2 stops15h 15m

London Gatwick

Mon 15/6

21:30-22:28

3 stops29h 58m

£590

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 28/7

13:20-09:55

1 stop15h 35m

London Stansted

Thu 8/10

17:35-11:35

1 stop23h 00m

£592

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Thu 17/9

13:20-09:55

1 stop15h 35m

London Stansted

Tue 22/9

06:55-19:50

1 stop17h 55m

£593

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Mon 28/9

20:25-11:10

1 stop9h 45m

London Heathrow

Sun 4/10

09:50-18:55

1 stop14h 05m

£628

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

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Other information

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 £162, 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 £240.

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

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £544. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Maryland to London for around £599.

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 £525. Flights in the evening are often more expensive, with an average ticket price of £596.

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 £589 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 £525 on momondo.

Can stopping save me money on Maryland to London flights?

You could potentially save up to 49% 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	£363
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 £363. The best return flight deal from Maryland to London found on momondo in the last 72 hours is £776.

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 8 operators available for flights from Maryland to London as of May 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 (53.77% of total bookings). The next most popular plane models are Boeing 777-300ER (12.65%), Boeing 787-9 Dreamliner (8.86%), and Airbus A350-1000 (4.41%).

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 £381	Free Cancellation	Rating 7.0 653 reviews	Search Icelandair flights
British Airways	PriceFrom £436	Free Cancellation	Rating 6.7 7,972 reviews	Search British Airways flights
American Airlines	PriceFrom £504	Free Cancellation	Rating 7.1 11,662 reviews	Search American Airlines flights

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Ilford

Hayes

Guildford

Folkestone

Chelmsford

Dover

Chichester

Bedford

Harlow

Ramsgate

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 £187

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 21/7. 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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Icelandair flights from Maryland to London

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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?

Can stopping save me money on Maryland to London flights?

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

Which airlines fly 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

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

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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.

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Find better results for your trip to the United Kingdom

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Airports listed have a maximum distance of 35.6 mi from London

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

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