Cheap flights from Maryland to London from £118

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 23/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

Multiple Airlines Logo
19:40 - 18:20IAD-STN
17h 40m2 stops
Multiple Airlines Logo
06:30 - 18:30STN-IAD
17h 00m2 stops
£357Multiple Airlines
Find Deal
Fri, 14 Nov - Sat, 22 Nov
Scandinavian Airlines Logo
20:30 - 12:55IAD-LHR
35h 25m2 stops
Scandinavian Airlines Logo
06:40 - 18:50LHR-IAD
17h 10m2 stops
£358Scandinavian Airlines
Find Deal
Wed, 12 Nov - Sat, 15 Nov
Icelandair Logo
23:15 - 14:40IAD-LGW
10h 25m1 stop
Icelandair Logo
15:40 - 19:20LGW-IAD
32h 40m1 stop
£359Icelandair
Find Deal
Wed, 1 Oct - Tue, 7 Oct
Icelandair Logo
23:15 - 11:55IAD-LHR
31h 40m1 stop
Icelandair Logo
13:05 - 19:20LHR-IAD
11h 15m1 stop
£359Icelandair
Find Deal
Sun, 28 Sep - Tue, 7 Oct
Scandinavian Airlines Logo
20:30 - 12:55IAD-LHR
35h 25m2 stops
Scandinavian Airlines Logo
10:20 - 18:50LHR-IAD
13h 30m1 stop
£359Scandinavian Airlines
Find Deal
Wed, 12 Nov - Sat, 15 Nov
Aer Lingus Logo
17:30 - 10:10PHL-LHR
11h 40m1 stop
Aer Lingus Logo
08:50 - 16:00LHR-PHL
12h 10m1 stop
£361Aer Lingus
Find Deal
Tue, 11 Nov - Fri, 21 Nov
Air Canada Logo
15:30 - 07:10PHL-LHR
10h 40m1 stop
Air Canada Logo
06:50 - 14:47LHR-PHL
12h 57m2 stops
£361Air Canada
Find Deal
Fri, 7 Nov - Sun, 9 Nov
American Airlines Logo
19:50 - 08:05PHL-LHR
7h 15mdirect
American Airlines Logo
08:55 - 16:50LHR-PHL
12h 55m1 stop
£362American Airlines
Find Deal
Mon, 29 Sep - Thu, 9 Oct
American Airlines Logo
18:30 - 06:40PHL-LHR
7h 10mdirect
American Airlines Logo
08:25 - 15:40LHR-PHL
12h 15m1 stop
£364American Airlines
Find Deal
Wed, 22 Oct - Tue, 4 Nov
Air Canada Logo
15:30 - 07:10PHL-LHR
10h 40m1 stop
Air Canada Logo
13:25 - 14:31LHR-PHL
30h 06m2 stops
£370Air Canada
Find Deal
Tue, 6 Jan - Tue, 13 Jan

Scandinavian Airlines flights from Maryland to London

Our best Scandinavian Airlines deals on Maryland to London flight tickets
Scandinavian Airlines
12 Nov
IAD20:30Washington, D.C. Dulles Intl
35h 25m
2 stops
LHR12:55London Heathrow
15 Nov
LHR06:40London Heathrow
17h 10m
2 stops
IAD18:50Washington, D.C. Dulles Intl
Scandinavian Airlines
12 Nov
IAD20:30Washington, D.C. Dulles Intl
35h 25m
2 stops
LHR12:55London Heathrow
15 Nov
LHR10:20London Heathrow
13h 30m
1 stop
IAD18:50Washington, D.C. Dulles Intl
Scandinavian Airlines
26 Jan
IAD12:30Washington, D.C. Dulles Intl
15h 50m
2 stops
LHR09:20London Heathrow
2 Feb
LHR10:20London Heathrow
11h 55m
1 stop
IAD17:15Washington, D.C. Dulles Intl

Air Canada flights from Maryland to London

Our best Air Canada deals on Maryland to London flight tickets
Air Canada
7 Nov
PHL15:30Philadelphia
10h 40m
1 stop
LHR07:10London Heathrow
9 Nov
LHR06:50London Heathrow
12h 57m
2 stops
PHL14:47Philadelphia
Air Canada
22 Sept
PHL16:50Philadelphia
14h 00m
1 stop
LHR11:50London Heathrow
1 Oct
LHR09:30London Heathrow
17h 08m
1 stop
PHL21:38Philadelphia
Air Canada
6 Jan
PHL15:30Philadelphia
10h 40m
1 stop
LHR07:10London Heathrow
13 Jan
LHR13:25London Heathrow
30h 06m
2 stops
PHL14:31Philadelphia

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 17 September 2025.
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 - STN

IADSTN

Washington, D.C. Dulles Intl

Fri 14/11

19:40-18:20

2 stops17h 40m

London Stansted

Sat 22/11

06:30-18:30

2 stops17h 00m

£357

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 12/11

20:30-12:55

2 stops35h 25m

London Heathrow

Sat 15/11

06:40-18:50

2 stops17h 10m

£358

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 1/10

23:15-14:40

1 stop10h 25m

London Gatwick

Tue 7/10

15:40-19:20

1 stop32h 40m

£359

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 28/9

23:15-11:55

1 stop31h 40m

London Heathrow

Tue 7/10

13:05-19:20

1 stop11h 15m

£359

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 12/11

20:30-12:55

2 stops35h 25m

London Heathrow

Sat 15/11

10:20-18:50

1 stop13h 30m

£359

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Tue 11/11

17:30-10:10

1 stop11h 40m

London Heathrow

Fri 21/11

08:50-16:00

1 stop12h 10m

£361

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Fri 7/11

15:30-07:10

1 stop10h 40m

London Heathrow

Sun 9/11

06:50-14:47

2 stops12h 57m

£361

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Mon 29/9

19:50-08:05

Nonstop7h 15m

London Heathrow

Thu 9/10

08:55-16:50

1 stop12h 55m

£362

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Wed 22/10

18:30-06:40

Nonstop7h 10m

London Heathrow

Tue 4/11

08:25-15:40

1 stop12h 15m

£364

PhiladelphiaLondon

PHL - LHR

PHLLHR

Philadelphia

Tue 6/1

15:30-07:10

1 stop10h 40m

London Heathrow

Tue 13/1

13:25-14:31

2 stops30h 06m

£370

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 £466, 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 £479.

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 £511. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Maryland to London for around £620.

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 evening when flights can be purchased for as low as £561. Flights at midday are often more expensive, with an average ticket price of £1,403.

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 £554 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 £521 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 42% 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

£268

Fastest flight time

7h 00m

Direct flights

Every day

Airports in London

1 airport
The best one-way flight to London from Maryland in the past 72 hours is £268. The best return flight deal from Maryland to London found on momondo in the last 72 hours is £555.
The fastest flight from Maryland to London takes 7h 00m
Direct flights go from Maryland to London every day.
There is 1 airport near London: London Heathrow (LHR)
  • 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 £351Free CancellationRating
7.0
544 reviews
Search Icelandair flights
IberiaPriceFrom £408Free CancellationRating
7.0
2,924 reviews
Search Iberia flights
British AirwaysPriceFrom £482Free CancellationRating
6.7
7,363 reviews
Search British Airways flights
American AirlinesPriceFrom £506Free CancellationRating
7.2
10,000 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
Luton
Milton Keynes
Maidstone
Gatwick
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Worthing
Chelmsford
Dover
Hayes
Dartford
Winchester
Hounslow
Stansted

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
Fri 17/10
Fri 24/10

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Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London