Find flights
Deals
When to book
FAQs

Cheap flights from Maryland to London from £147

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LON
3 Apr — 10 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Maryland to London

Enter your travel dates to find the best prices.

Cheapest flights from Maryland to London
Explore the most affordable flight options available from Maryland to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 March 2026.

Fri 24/420:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Sun 3/513:00
LGW
-
IAD
1 stop11h 20m
Icelandair
Deal found 27/2£427
Mon 20/420:20
IAD
-
LHR
1 stop32h 00m
Scandinavian Airlines
Thu 23/407:05
LHR
-
IAD
2 stops14h 55m
Scandinavian Airlines
Deal found 27/2£427
Wed 29/420:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Wed 13/515:40
LGW
-
IAD
1 stop11h 35m
Icelandair
Deal found 28/2£428
Mon 13/420:20
IAD
-
LHR
2 stops15h 05m
Scandinavian Airlines
Thu 30/407:05
LHR
-
IAD
2 stops14h 55m
Scandinavian Airlines
Deal found 1/3£428
Fri 17/420:30
IAD
-
STN
2 stops23h 20m
Multiple Airlines
Mon 27/408:10
STN
-
IAD
2 stops36h 00m
Multiple Airlines
Deal found 27/2£429
Tue 14/420:30
IAD
-
LGW
2 stops17h 45m
Multiple Airlines
Mon 20/419:05
LGW
-
IAD
3 stops29h 15m
Multiple Airlines
Deal found 27/2£429
Mon 6/420:20
IAD
-
LHR
1 stop20h 20m
Scandinavian Airlines
Thu 9/406:40
LHR
-
IAD
1 stop15h 20m
Scandinavian Airlines
Deal found 27/2£429
Sun 19/420:30
IAD
-
STN
2 stops21h 50m
Multiple Airlines
Sun 26/422:00
STN
-
IAD
2 stops27h 29m
Multiple Airlines
Deal found 28/2£429
Wed 29/420:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Sat 9/515:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Deal found 28/2£429
Mon 13/422:35
IAD
-
LHR
1 stop19h 20m
TAP AIR PORTUGAL
Thu 30/416:35
LHR
-
IAD
1 stop27h 35m
TAP AIR PORTUGAL
Deal found 1/3£429
Mon 6/420:20
IAD
-
STN
1 stop13h 30m
Multiple Airlines
Wed 15/407:00
STN
-
IAD
1 stop15h 00m
Multiple Airlines
Deal found 2/3£430
Mon 27/420:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Sat 2/515:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Deal found 27/2£430

Find flight deals from Maryland to London

Keep the following information in mind while searching for Maryland to London flight deals. Data was last updated 4 March 2026.

Round-trip from

£427

One-way from

£147

Popular in

June

Cheapest in

September

Average price

£519

Good round-trip deal

£485 or less

Good one-way deal

£372 or less
Icelandair
  • Icelandair
  • 24/4-3/5
  • 2 total stops
  • 24h 30m total
  • Maryland to London
Search Deals
24/3
  • 24/3
  • 2 total stops
  • 23h 55m total
  • Maryland to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Maryland to London (LON).
Search Deals
Price to beat on a one-way flight from Maryland to London (LON).
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 4 March 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 - LHR

IADLHR

Washington, D.C. Dulles Intl

Tue 28/7

22:55-11:20

Nonstop7h 25m

London Heathrow

Tue 29/9

09:55-15:35

1 stop10h 40m

£482

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sat 22/8

20:20-16:25

2 stops15h 05m

London Heathrow

Mon 31/8

07:05-17:00

2 stops14h 55m

£482

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 23/8

18:30-06:55

Nonstop7h 25m

London Heathrow

Tue 8/9

07:25-19:25

1 stop17h 00m

£489

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 26/4

21:45-15:50

1 stop13h 05m

London Gatwick

Fri 22/5

10:25-19:35

1 stop14h 10m

£498

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 26/4

18:15-09:25

1 stop10h 10m

London Gatwick

Wed 20/5

10:25-19:35

1 stop14h 10m

£498

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Mon 6/4

21:45-16:00

1 stop13h 15m

London Gatwick

Tue 14/4

10:35-19:35

1 stop14h 00m

£498

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Tue 17/3

07:00-21:20

1 stop10h 20m

London Heathrow

Tue 24/3

09:10-16:32

1 stop11h 22m

£501

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Mon 6/4

12:55-06:30

1 stop12h 35m

London Heathrow

Tue 14/4

09:30-17:25

2 stops36h 55m

£503

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Tue 17/3

14:30-09:50

1 stop15h 20m

London Stansted

Wed 25/3

06:40-20:20

1 stop17h 40m

£506

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Wed 12/8

06:10-06:45

1 stop19h 35m

London Heathrow

Tue 25/8

06:15-22:13

2 stops20h 58m

£506

Flights are sorted by cheapest return flights first.

Deals found on 2/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Maryland to London

Have a flexible travel schedule? Discover the best time to fly to London from Maryland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to London

What is the cheapest month to book a flight from Maryland to London?

Currently, April is the cheapest month in which you can book a flight from Maryland to London (average of £315). Flying from Maryland to London in June is currently the most expensive (average of £524). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MD to LON?

Find hourly flight availability from Maryland to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 March 2026.

When flying from Maryland to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Maryland to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Maryland to London?

    For as low as £482, KLM can have you in London from Maryland in 7h 25m. There are 3664 mi between Maryland and London. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Maryland to London?

    When deciding which route to take from Maryland to London consider Washington, D.C. Dulles Intl - London Heathrow, Baltimore/Washington - London Heathrow or Washington, D.C. Dulles Intl - London Gatwick as they are the most popular.

  • What are the most reliable airlines from Maryland to London?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Maryland to London on time: American Airlines (74%), Aer Lingus (74%), Finnair (74%).

  • What are the cheapest flights from Maryland to London?

    On average you can expect to pay £1,150 for a flight from Maryland to London. The cheapest flight overall is £364 while the most popular route, (Washington, D.C. Dulles Intl - London Heathrow) is currently priced at £335.

  • Can I find deals for flights from Maryland to London that include hotel bookings?

    Yes. In addition to deals on Maryland to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Maryland to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to London.

  • Can I find deals for business class flights from Maryland to London?

    Yes. Cheapflights offers flight deals from Maryland to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maryland to London?

    Currently, April is the cheapest month in which you can book a flight from Maryland to London (average of £315). Flying from Maryland to London in June is currently the most expensive (average of £524). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Wembley
Luton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Eastbourne
Chelmsford
Ipswich
Bedford
Romford
Southend-on-Sea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to London

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Gatwick flights
Boston to Heathrow flights
Dulles Intl to Heathrow flights
Newark to Gatwick flights
LaGuardia to Heathrow flights
Los Angeles to Heathrow flights
John F Kennedy Intl to Stansted flights
John F Kennedy Intl to London City flights
San Francisco to Heathrow flights
O'Hare Intl to Heathrow flights
Baltimore to Heathrow flights
Seattle to Heathrow flights
Dallas/Fort Worth to Heathrow flights
Boston to Gatwick flights
LaGuardia to Gatwick flights
Atlanta to Heathrow flights
Orlando to Heathrow flights
Miami to Heathrow flights
Dulles Intl to Gatwick flights
Reagan-National to Heathrow flights
Boston to London City flights
Hobby to Heathrow flights
Denver to Heathrow flights
Newark to London City flights
Boston to Stansted flights
Dulles Intl to London City flights
Newark to Stansted flights
Philadelphia to Heathrow flights
Los Angeles to Gatwick flights
Baltimore to Gatwick flights
Newark to Edinburgh flights
Reagan-National to Gatwick flights
John F Kennedy Intl to Edinburgh flights
Newark to Luton flights
O'Hare Intl to Gatwick flights
George Bush Intcntl to Heathrow flights
O'Hare Intl to London City flights
San Francisco to Gatwick flights
Los Angeles to Stansted flights
Minneapolis to Heathrow flights
O'Hare Intl to Stansted flights
Boston to Edinburgh flights
Tampa to Heathrow flights
Austin to Heathrow flights
Orlando to Gatwick flights
Charlotte to Heathrow flights

Top 3 airlines flying from Maryland to London

Discover the top 3 airlines that operate flights from Maryland to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 March 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£389Average£563FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£444Average£549FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£514Average£723FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Maryland to London?

Cheapflights helps you search for flights from Maryland to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Maryland to London?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Maryland to London for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Maryland to London with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Maryland to London, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Maryland to London become cheaper?

Yes, Cheapflights offers price alerts on Maryland to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.