Cheap flights from London to Maryland from £252

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BWI
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Maryland

Enter your travel dates to find the best prices.

Cheapest flights from London to Maryland
Explore the most affordable flight options available from London to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 March 2026.

Mon 13/421:25
LHR
-
IAD
1 stop26h 55m
Icelandair
Sun 19/420:30
IAD
-
LHR
1 stop10h 25m
Icelandair
Deal found 11/3£408
Wed 15/421:25
LHR
-
IAD
1 stop26h 55m
Icelandair
Wed 29/420:30
IAD
-
LHR
1 stop18h 50m
Icelandair
Deal found 12/3£409
Sat 25/421:25
LHR
-
IAD
1 stop26h 55m
Icelandair
Mon 4/520:30
IAD
-
LHR
1 stop18h 50m
Icelandair
Deal found 12/3£410
Thu 5/1107:30
LHR
-
IAD
1 stop14h 00m
British Airways
Fri 13/1120:09
IAD
-
LHR
1 stop10h 31m
British Airways
Deal found 13/3£410
Sat 25/421:25
LHR
-
IAD
1 stop26h 55m
Icelandair
Sat 2/520:30
IAD
-
LHR
1 stop10h 25m
Icelandair
Deal found 11/3£411
Thu 30/413:05
LHR
-
IAD
1 stop11h 15m
Icelandair
Wed 6/520:30
IAD
-
LHR
1 stop10h 25m
Icelandair
Deal found 11/3£412
Wed 8/415:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Wed 15/420:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 11/3£412
Thu 19/309:00
LHR
-
IAD
1 stop12h 40m
SWISS
Mon 23/317:25
IAD
-
LHR
1 stop13h 50m
SWISS
Deal found 12/3£413
Tue 21/415:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Mon 11/520:30
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 11/3£413
Mon 27/421:25
LHR
-
IAD
1 stop26h 55m
Icelandair
Mon 4/520:30
IAD
-
LHR
1 stop18h 50m
Icelandair
Deal found 12/3£413
Wed 29/406:55
LHR
-
IAD
1 stop13h 05m
Lufthansa
Wed 6/518:25
IAD
-
LHR
Nonstop7h 30m
Lufthansa
Deal found 15/3£415
Tue 7/417:05
LHR
-
IAD
Nonstop8h 05m
British Airways
Tue 28/422:15
IAD
-
LHR
Nonstop7h 35m
British Airways
Deal found 11/3£416

Find flight deals from London to Maryland

Keep the following information in mind while searching for London to Maryland flight deals. Data was last updated 16 March 2026.

Round-trip from

£408

One-way from

£252

Popular in

July

Cheapest in

February

Average price

£525

Good round-trip deal

£464 or less
Icelandair
  • Icelandair
  • 13/4-19/4
  • 2 total stops
  • 37h 20m total
  • London to Maryland
1/5
  • 1/5
  • 1 total stop
  • 35h 51m total
  • London to Maryland
Highest demand for flights based on searches. 12% potential increase in price (£56 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from London (LON) to Maryland.

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Maryland 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 16 March 2026.
Use the filters below to find and compare flights from London to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Sun 26/4

09:25-16:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Sun 3/5

20:20-17:50

1 stop16h 30m

£432

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 26/4

09:05-14:35

1 stop34h 30m

Washington, D.C. Dulles Intl

Sun 3/5

21:50-10:40

Nonstop7h 50m

£435

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Thu 16/4

09:25-19:20

2 stops14h 55m

Washington, D.C. Dulles Intl

Sun 19/4

20:30-21:40

2 stops20h 10m

£437

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 23/4

09:50-15:45

1 stop10h 55m

Washington, D.C. Dulles Intl

Mon 27/4

22:15-10:50

Nonstop7h 35m

£448

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 19/4

09:00-19:25

1 stop15h 25m

Washington, D.C. Dulles Intl

Tue 28/4

18:25-06:55

Nonstop7h 30m

£450

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 23/4

07:25-15:00

1 stop12h 35m

Washington, D.C. Dulles Intl

Mon 27/4

18:25-06:55

Nonstop7h 30m

£452

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 22/4

12:15-15:30

Nonstop8h 15m

Washington, D.C. Dulles Intl

Fri 8/5

21:50-10:40

Nonstop7h 50m

£459

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Wed 29/4

06:15-19:20

2 stops18h 05m

Washington, D.C. Dulles Intl

Wed 6/5

20:30-21:15

2 stops19h 45m

£460

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 21/4

10:30-16:45

1 stop11h 15m

Washington, D.C. Reagan-National

Tue 28/4

16:43-08:00

1 stop10h 17m

£463

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Thu 23/4

15:20-22:29

1 stop12h 09m

Washington, D.C. Reagan-National

Mon 27/4

13:25-06:40

1 stop12h 15m

£463

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from London to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from London 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 London to Maryland

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

Currently, November is the cheapest month in which you can book a flight from London to Maryland (average of £380). Flying from London to Maryland in July is currently the most expensive (average of £569). 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 LON to MD?

Find hourly flight availability from London to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 March 2026.

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

How much does it cost for a return flight from London to Maryland?

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated 16 March 2026.
See what other customers who have flown with Finnair,Virgin Atlantic, andIcelandair from London to Maryland have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.2

Overall

7.6

Entertainment

6.9

Comfort

7.5

Boarding

7.7

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Crew

8.2

Overall

7.6

Entertainment

6.9

Comfort

7.5

Boarding

7.7

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Crew

8.2

Overall

7.6

Entertainment

6.9

Comfort

7.5

Boarding

7.7

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Crew

8.2

Overall

7.6

Entertainment

6.9

Comfort

7.5

Boarding

7.7

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
PLAY
7.0
Good

Crew

8.2

Overall

7.6

Entertainment

6.9

Comfort

7.5

Boarding

7.7

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Crew

8.2

Overall

7.6

Entertainment

6.9

Comfort

7.5

Boarding

7.7

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

Find useful and relevant information for your journey from London to Maryland. 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 London to Maryland?

    A quick flight from London to Maryland can take about 10h 55m. SWISS provides one of the quickest options available for as low as £448. London and Maryland are separated by a distance of 3664 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from London to Maryland one-way?

    The cheapet airlines for a one-way flight from London to Maryland are Icelandair (£456), Finnair (£614), and Iberia (£659).

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

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

    Consider American Airlines (63%), Aer Lingus (63%) or Finnair (63%) when booking your flight. These represent the most reliable airlines when flying from London to Maryland.

  • What are the cheapest flights from London to Maryland?

    On average you can expect to pay £771 for a flight from London to Maryland. The cheapest flight overall is £435 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £230.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Maryland 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 London to Maryland?

    Currently, November is the cheapest month in which you can book a flight from London to Maryland (average of £380). Flying from London to Maryland in July is currently the most expensive (average of £569). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Maryland

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from London to Maryland

Discover the top 10 airlines that operate flights from London to Maryland. 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 16 March 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£307Average£450FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
KLMCheapest£382Average£578FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£386Average£532FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£434Average£495FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£447Average£547FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£448Average£622FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£471Average£636FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£500Average£801FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£539Average£720FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£605Average£756FlexibilityNo cancel feeOn-time77%
Search Iberia 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 London to Maryland?

When you search for this flight from London to Maryland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

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

Certainly. Search results for flights to Maryland from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from London to Maryland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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