Cheap flights from Maryland to London from £218

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 23/7. 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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0 bags

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Cheap return flights

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TAP AIR PORTUGAL Logo
22:35 - 22:55
IAD
-
LHR
19h 20m
1 stop
TAP AIR PORTUGAL Logo
18:45 - 15:10
LHR
-
IAD
25h 25m
1 stop
£487TAP AIR PORTUGAL
Sun, 26 Apr - Wed, 6 May
Multiple Airlines Logo
20:40 - 22:50
IAD
-
LTN
21h 10m
2 stops
Multiple Airlines Logo
08:00 - 20:35
LTN
-
IAD
17h 35m
2 stops
£489Multiple Airlines
Sun, 26 Apr - Tue, 5 May
TAP AIR PORTUGAL Logo
22:35 - 22:00
IAD
-
LHR
18h 25m
1 stop
TAP AIR PORTUGAL Logo
06:00 - 15:10
LHR
-
IAD
14h 10m
1 stop
£489TAP AIR PORTUGAL
Sun, 26 Apr - Tue, 5 May
Scandinavian Airlines Logo
20:20 - 16:25
IAD
-
LHR
15h 05m
2 stops
Scandinavian Airlines Logo
06:40 - 17:00
LHR
-
IAD
15h 20m
1 stop
£494Scandinavian Airlines
Sun, 26 Apr - Thu, 30 Apr
Turkish Airlines Logo
21:45 - 22:10
IAD
-
STN
19h 25m
1 stop
Turkish Airlines Logo
17:35 - 11:35
STN
-
IAD
23h 00m
1 stop
£495Turkish Airlines
Sun, 13 Sep - Fri, 25 Sep
Turkish Airlines Logo
13:20 - 16:50
IAD
-
STN
22h 30m
1 stop
Turkish Airlines Logo
17:35 - 11:35
STN
-
IAD
23h 00m
1 stop
£495Turkish Airlines
Tue, 8 Sep - Tue, 29 Sep
Scandinavian Airlines Logo
20:20 - 16:00
IAD
-
LHR
14h 40m
1 stop
Scandinavian Airlines Logo
19:30 - 17:00
LHR
-
IAD
26h 30m
1 stop
£501Scandinavian Airlines
Sun, 26 Apr - Thu, 7 May
Icelandair Logo
20:30 - 20:20
BWI
-
LHR
18h 50m
1 stop
Icelandair Logo
21:25 - 19:25
LHR
-
BWI
27h 00m
1 stop
£509Icelandair
Sat, 5 Sep - Sun, 13 Sep
Icelandair Logo
20:30 - 14:40
BWI
-
LGW
13h 10m
1 stop
Icelandair Logo
15:40 - 22:15
LGW
-
BWI
11h 35m
1 stop
£520Icelandair
Thu, 8 Oct - Tue, 13 Oct
Aer Lingus Logo
20:25 - 12:40
PHL
-
LHR
11h 15m
1 stop
Aer Lingus Logo
13:25 - 18:55
LHR
-
PHL
10h 30m
1 stop
£559Aer Lingus
Mon, 5 Oct - Mon, 19 Oct

TAP AIR PORTUGAL flights from Maryland to London

Our best TAP AIR PORTUGAL deals on Maryland to London flight tickets
TAP AIR PORTUGAL
20 Apr
IAD22:35Washington, D.C. Dulles Intl
19h 20m
1 stop
LHR22:55London Heathrow
29 Apr
LHR19:50London Heathrow
24h 20m
1 stop
IAD15:10Washington, D.C. Dulles Intl
£486
TAP AIR PORTUGAL
26 Apr
IAD22:35Washington, D.C. Dulles Intl
19h 20m
1 stop
LHR22:55London Heathrow
6 May
LHR18:45London Heathrow
25h 25m
1 stop
IAD15:10Washington, D.C. Dulles Intl
£487
TAP AIR PORTUGAL
26 Apr
IAD22:35Washington, D.C. Dulles Intl
18h 25m
1 stop
LHR22:00London Heathrow
5 May
LHR06:00London Heathrow
14h 10m
1 stop
IAD15:10Washington, D.C. Dulles Intl
£489

JetBlue flights from Maryland to London

Our best JetBlue deals on Maryland to London flight tickets
JetBlue
1 May
DCA06:00Washington, D.C. Reagan-National
9h 45m
1 stop
LHR20:45London Heathrow
5 May
LHR08:15London Heathrow
19h 44m
1 stop
DCA22:59Washington, D.C. Reagan-National
£585
JetBlue
29 Apr
DCA06:00Washington, D.C. Reagan-National
9h 45m
1 stop
LHR20:45London Heathrow
8 May
LHR08:15London Heathrow
19h 44m
1 stop
DCA22:59Washington, D.C. Reagan-National
£586
JetBlue
30 Apr
PHL06:00Philadelphia
19h 30m
1 stop
LHR06:30London Heathrow
6 May
LHR08:40London Heathrow
13h 58m
1 stop
PHL17:38Philadelphia
£587

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 11 April 2026.
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

Cheapest return flight

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 26/4

22:35-22:55

1 stop19h 20m

London Heathrow

Wed 6/5

18:45-15:10

1 stop25h 25m

£487

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Sun 26/4

20:40-22:50

2 stops21h 10m

London Luton

Tue 5/5

08:00-20:35

2 stops17h 35m

£489

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 26/4

22:35-22:00

1 stop18h 25m

London Heathrow

Tue 5/5

06:00-15:10

1 stop14h 10m

£489

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 26/4

20:20-16:25

2 stops15h 05m

London Heathrow

Thu 30/4

06:40-17:00

1 stop15h 20m

£494

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Sun 13/9

21:45-22:10

1 stop19h 25m

London Stansted

Fri 25/9

17:35-11:35

1 stop23h 00m

£495

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 8/9

13:20-16:50

1 stop22h 30m

London Stansted

Tue 29/9

17:35-11:35

1 stop23h 00m

£495

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 26/4

20:20-16:00

1 stop14h 40m

London Heathrow

Thu 7/5

19:30-17:00

1 stop26h 30m

£501

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Sat 5/9

20:30-20:20

1 stop18h 50m

London Heathrow

Sun 13/9

21:25-19:25

1 stop27h 00m

£509

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Thu 8/10

20:30-14:40

1 stop13h 10m

London Gatwick

Tue 13/10

15:40-22:15

1 stop11h 35m

£520
Fastest return journey

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Mon 5/10

20:25-12:40

1 stop11h 15m

London Heathrow

Mon 19/10

13:25-18:55

1 stop10h 30m

£559

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 £474, 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 £476.

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 £551. 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 £605.

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 £542. Flights in the evening are often more expensive, with an average ticket price of £590.

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 £581 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 £542 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 47% 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

£516

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 £516. The best return flight deal from Maryland to London found on momondo in the last 72 hours is £645.
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).

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?

  • 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 £386Free CancellationRating
7.0
632 reviews
Search Icelandair flights
British AirwaysPriceFrom £441Free CancellationRating
6.7
7,871 reviews
Search British Airways flights
American AirlinesPriceFrom £510Free CancellationRating
7.1
11,569 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
Slough
Maidstone
Wembley
Southend-on-Sea
Ipswich
Canterbury
Ilford
Guildford
Hayes
Chelmsford
Dover
Folkestone
Bedford
Chichester
Ramsgate
Colchester

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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1 adult
Mon 11/5
Mon 18/5

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