Cheap flights from London to Maryland from £327

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BWI
1 Nov — 8 Nov1
1 adult
1 adult, Economy

Cheap flight deals from London to Maryland

Keep the following information in mind while searching for London to Maryland flight deals. Data was last updated 2 October 2025.

Round-trip from

£391

One-way from

£327

Popular in

July

Cheapest in

February

Average price

£560

Good round-trip deal

£446 or less

Good one-way deal

£726 or less
Icelandair
  • Icelandair
  • 9/1-12/1
  • 2 total stops
  • 21h 25m total
  • London to Maryland
13/12
  • 13/12
  • 3 total stops
  • 35h 59m total
  • London to Maryland
Highest demand for flights based on searches. 11% potential increase in price (£50 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from London (LON) to Maryland.
Price to beat on a one-way flight from London (LON) to Maryland.

Find 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 2 October 2025.

Wed 8/1006:00LHR - IAD
1 stop13h 35mAustrian Airlines
Sun 19/1018:40IAD - LHR
Nonstop7h 15mAustrian Airlines
Deal found 30/9£391
Thu 13/1118:40LGW - IAD
1 stop25h 50mSWISS
Sun 16/1120:30IAD - LGW
1 stop16h 20mSWISS
Deal found 1/10£391
Tue 28/1009:00LHR - IAD
1 stop12h 40mUnited Airlines
Sat 8/1122:15IAD - LHR
Nonstop7h 35mUnited Airlines
Deal found 29/9£392
Thu 6/1109:00LHR - DCA
2 stops17h 56mAir Canada
Sun 30/1116:10DCA - LHR
1 stop10h 00mAir Canada
Deal found 30/9£392
Wed 8/1008:40LHR - IAD
1 stop12h 35mUnited Airlines
Thu 23/1012:35IAD - LHR
1 stop12h 20mUnited Airlines
Deal found 30/9£393
Fri 21/1110:40LGW - IAD
1 stop15h 20mTAP AIR PORTUGAL
Mon 24/1117:30IAD - LGW
1 stop17h 15mTAP AIR PORTUGAL
Deal found 30/9£393
Wed 5/1118:30LHR - IAD
1 stop25h 45mTAP AIR PORTUGAL
Mon 10/1117:30IAD - LHR
1 stop14h 10mTAP AIR PORTUGAL
Deal found 29/9£393
Sat 1/1109:00LHR - IAD
1 stop12h 40mUnited Airlines
Sun 9/1120:30IAD - LHR
1 stop11h 30mUnited Airlines
Deal found 29/9£394
Wed 29/1018:40LGW - IAD
1 stop24h 55mSWISS
Sun 9/1120:30IAD - LGW
1 stop16h 20mSWISS
Deal found 30/9£394
Sat 22/1109:00LHR - DCA
2 stops17h 56mAir Canada
Fri 28/1111:05DCA - LHR
2 stops16h 00mAir Canada
Deal found 29/9£394
Wed 5/1111:10LHR - IAD
1 stop13h 55mUnited Airlines
Sun 23/1117:33IAD - LHR
1 stop11h 52mUnited Airlines
Deal found 29/9£395
Thu 30/1018:40LGW - IAD
1 stop27h 00mSWISS
Wed 12/1117:25IAD - LGW
1 stop19h 25mSWISS
Deal found 1/10£395

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 2 October 2025.
Use the filters below to find and compare flights from London to Maryland that are best for you.

Fly from

London

Fly to

Maryland

Route

Depart

Return

Price

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 9/1

12:15-18:30

1 stop11h 15m

Washington, D.C. Dulles Intl

Mon 12/1

19:40-10:50

1 stop10h 10m

£391

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 9/1

12:15-18:30

1 stop11h 15m

Washington, D.C. Dulles Intl

Sun 11/1

19:40-19:30

1 stop18h 50m

£391

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 9/1

12:15-18:30

1 stop11h 15m

Washington, D.C. Dulles Intl

Tue 13/1

19:40-10:50

1 stop10h 10m

£391

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 4/11

09:00-16:40

1 stop12h 40m

Washington, D.C. Dulles Intl

Fri 14/11

22:15-10:50

Nonstop7h 35m

£393

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 8/11

19:25-14:40

1 stop24h 15m

Washington, D.C. Dulles Intl

Tue 25/11

18:20-06:40

Nonstop7h 20m

£394

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 18/1

13:30-20:15

1 stop11h 45m

Washington, D.C. Dulles Intl

Sun 25/1

13:15-07:10

1 stop12h 55m

£396

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 7/11

06:50-14:35

1 stop12h 45m

Washington, D.C. Dulles Intl

Mon 10/11

18:20-06:40

Nonstop7h 20m

£397

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 23/11

09:00-16:40

1 stop12h 40m

Washington, D.C. Dulles Intl

Sat 21/2

08:15-06:30

2 stops17h 15m

£397

LondonWashington, D.C.

STN - IAD

STNIAD

London Stansted

Mon 24/11

08:05-14:35

2 stops35h 30m

Washington, D.C. Dulles Intl

Fri 5/12

22:30-00:10

2 stops20h 40m

£410

LondonWashington, D.C.

LCY - IAD

LCYIAD

London City

Wed 29/10

19:10-15:35

1 stop24h 25m

Washington, D.C. Dulles Intl

Sun 9/11

17:25-12:50

1 stop14h 25m

£412

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from London to Maryland (average of £565). Flying from London to Maryland in July is currently the most expensive (average of £946). 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 2 October 2025.

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.

Weekly flight availability from London to Maryland

Explore weekly flight availability from London to Maryland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 2 October 2025.

The most flights from LON to USMD are scheduled on a Tuesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

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 2 October 2025.
See what other customers who have flown with Finnair, Icelandair, andPLAY 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.

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
PLAY
7.0
Good

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Comfort

7.4

Overall

7.6

Crew

8.1

Entertainment

6.9

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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 11h 15m. Icelandair provides one of the quickest options available for as low as £391. 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 American Airlines (£361), Aer Lingus (£364), and TAP AIR PORTUGAL (£367).

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

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

    Consider Iberia (46%), American Airlines (44%) or Finnair (42%) 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 £731 for a flight from London to Maryland. The cheapest flight overall is £400 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £341.

  • 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, February is the cheapest month in which you can book a flight from London to Maryland (average of £565). Flying from London to Maryland in July is currently the most expensive (average of £946). 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

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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 2 October 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£270Average£392FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£353Average£489FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£426Average£456FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£456Average£761FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
KLMCheapest£458Average£717FlexibilityNo cancel feeOn-time75%
Search KLM flights
Virgin AtlanticCheapest£459Average£641FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£459Average£621FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£464Average£624FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£476Average£671FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£508Average£689FlexibilityNo 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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