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Cheap flights from Maryland to London from £135

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 9/2. 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

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
17:30 - 20:35
IAD
-
LGW
22h 05m
2 stops
TAP AIR PORTUGAL Logo
10:40 - 22:00
LGW
-
IAD
15h 20m
1 stop
£379TAP AIR PORTUGAL
Mon, 2 Mar - Wed, 18 Mar
Icelandair Logo
20:30 - 11:55
IAD
-
LHR
10h 25m
1 stop
Icelandair Logo
21:25 - 19:20
LHR
-
IAD
26h 55m
1 stop
£379Icelandair
Fri, 3 Apr - Wed, 8 Apr
Multiple Airlines Logo
18:30 - 12:10
IAD
-
STN
13h 40m
1 stop
Multiple Airlines Logo
06:30 - 22:00
STN
-
IAD
19h 30m
1 stop
£382Multiple Airlines
Mon, 16 Mar - Wed, 25 Mar
Multiple Airlines Logo
19:40 - 15:45
IAD
-
STN
15h 05m
2 stops
Multiple Airlines Logo
07:35 - 18:30
STN
-
IAD
15h 55m
2 stops
£384Multiple Airlines
Mon, 23 Feb - Mon, 2 Mar
JetBlue Logo
20:50 - 06:55
DCA
-
LHR
30h 05m
1 stop
JetBlue Logo
08:05 - 22:59
LHR
-
DCA
18h 54m
1 stop
£434JetBlue
Fri, 13 Mar - Fri, 20 Mar
Air Canada Logo
12:55 - 09:20
DCA
-
LHR
15h 25m
1 stop
Air Canada Logo
06:50 - 21:56
LHR
-
DCA
20h 06m
2 stops
£439Air Canada
Sun, 15 Feb - Tue, 3 Mar
Air Canada Logo
12:55 - 09:20
DCA
-
LHR
15h 25m
1 stop
Air Canada Logo
06:50 - 15:31
LHR
-
DCA
13h 41m
2 stops
£440Air Canada
Sun, 15 Feb - Tue, 3 Mar
SWISS Logo
20:30 - 12:55
IAD
-
LCY
11h 25m
1 stop
SWISS Logo
09:15 - 16:40
LCY
-
IAD
12h 25m
1 stop
£449SWISS
Tue, 24 Feb - Tue, 3 Mar
SWISS Logo
20:30 - 12:55
IAD
-
LCY
11h 25m
1 stop
SWISS Logo
09:15 - 16:40
LCY
-
IAD
12h 25m
1 stop
£451SWISS
Tue, 24 Feb - Thu, 5 Mar
JetBlue Logo
06:00 - 06:55
PHL
-
LHR
19h 55m
1 stop
JetBlue Logo
09:20 - 22:36
LHR
-
PHL
18h 16m
1 stop
£467JetBlue
Mon, 16 Feb - Tue, 24 Feb

United Airlines flights from Maryland to London

Our best United Airlines deals on Maryland to London flight tickets
United Airlines
22 Feb
DCA11:05Washington, D.C. Reagan-National
14h 25m
2 stops
LHR06:30London Heathrow
1 Mar
LHR06:50London Heathrow
14h 52m
2 stops
DCA16:42Washington, D.C. Reagan-National
£464
United Airlines
11 Mar
DCA12:55Washington, D.C. Reagan-National
16h 25m
1 stop
LHR09:20London Heathrow
25 Mar
LHR13:25London Heathrow
12h 31m
1 stop
DCA21:56Washington, D.C. Reagan-National
£471
United Airlines
28 Feb
DCA06:00Washington, D.C. Reagan-National
9h 35m
1 stop
LHR20:35London Heathrow
4 Mar
LHR12:00London Heathrow
29h 19m
1 stop
DCA12:19Washington, D.C. Reagan-National
£472

Scandinavian Airlines flights from Maryland to London

Our best Scandinavian Airlines deals on Maryland to London flight tickets
Scandinavian Airlines
26 Feb
IAD20:30Washington, D.C. Dulles Intl
14h 55m
2 stops
LHR16:25London Heathrow
5 Mar
LHR06:40London Heathrow
15h 35m
1 stop
IAD17:15Washington, D.C. Dulles Intl
£400
Scandinavian Airlines
25 Feb
IAD20:30Washington, D.C. Dulles Intl
16h 10m
1 stop
LHR17:40London Heathrow
4 Mar
LHR07:05London Heathrow
15h 10m
2 stops
IAD17:15Washington, D.C. Dulles Intl
£400
Scandinavian Airlines
26 Feb
IAD20:30Washington, D.C. Dulles Intl
14h 30m
1 stop
LHR16:00London Heathrow
5 Mar
LHR10:20London Heathrow
11h 55m
1 stop
IAD17:15Washington, D.C. Dulles Intl
£404

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 28 January 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

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Mon 2/3

17:30-20:35

2 stops22h 05m

London Gatwick

Wed 18/3

10:40-22:00

1 stop15h 20m

£379

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Fri 3/4

20:30-11:55

1 stop10h 25m

London Heathrow

Wed 8/4

21:25-19:20

1 stop26h 55m

£379

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Mon 16/3

18:30-12:10

1 stop13h 40m

London Stansted

Wed 25/3

06:30-22:00

1 stop19h 30m

£382

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Mon 23/2

19:40-15:45

2 stops15h 05m

London Stansted

Mon 2/3

07:35-18:30

2 stops15h 55m

£384

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Fri 13/3

20:50-06:55

1 stop30h 05m

London Heathrow

Fri 20/3

08:05-22:59

1 stop18h 54m

£434

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Sun 15/2

12:55-09:20

1 stop15h 25m

London Heathrow

Tue 3/3

06:50-21:56

2 stops20h 06m

£439

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Sun 15/2

12:55-09:20

1 stop15h 25m

London Heathrow

Tue 3/3

06:50-15:31

2 stops13h 41m

£440

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 24/2

20:30-12:55

1 stop11h 25m

London City

Tue 3/3

09:15-16:40

1 stop12h 25m

£449

Washington, D.C.London

IAD - LCY

IADLCY

Washington, D.C. Dulles Intl

Tue 24/2

20:30-12:55

1 stop11h 25m

London City

Thu 5/3

09:15-16:40

1 stop12h 25m

£451

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Mon 16/2

06:00-06:55

1 stop19h 55m

London Heathrow

Tue 24/2

09:20-22:36

1 stop18h 16m

£467

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 £457, 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 £467.

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 £527. When flying out on a Thursday, 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 £541. Flights in the evening are often more expensive, with an average ticket price of £560.

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 £549 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 £514 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 35% 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

£2,043

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 £2,043. The best return flight deal from Maryland to London found on momondo in the last 72 hours is £509.
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

  • 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 £368Free CancellationRating
7.1
603 reviews
Search Icelandair flights
British AirwaysPriceFrom £432Free CancellationRating
6.7
7,702 reviews
Search British Airways flights
American AirlinesPriceFrom £499Free CancellationRating
7.2
11,198 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
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Dover
Folkestone
Worthing
Colchester
Bedford
Ramsgate
Chichester

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