Maryland

$333+ Cheap flights from London (LON) to Maryland

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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BWI
Apr 17 — Apr 241
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Cheap flight deals from London to Maryland

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 March 18, 2026.

This The Travel House deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:00 pm
LGW
-
IAD
1 stop11h 20m
Icelandair
Wed 6/311:20 pm
IAD
-
LGW
1 stop10h 20m
Icelandair
Deal found 3/16$542
This TravelUp deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:25 am
LHR
-
IAD
1 stop13h 05m
British Airways
Fri 11/136:20 pm
IAD
-
LHR
Nonstop7h 10m
British Airways
Deal found 3/13$543
This The Travel House deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:05 pm
LHR
-
IAD
1 stop11h 15m
Icelandair
Sat 5/168:30 pm
IAD
-
LHR
1 stop10h 25m
Icelandair
Deal found 3/13$544
This Mytrip deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:40 am
LHR
-
IAD
1 stop15h 20m
Scandinavian Airlines
Sun 4/198:20 pm
IAD
-
LHR
2 stops15h 05m
Scandinavian Airlines
Deal found 3/13$546
This Gotogate deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:40 pm
LGW
-
IAD
1 stop11h 35m
Icelandair
Wed 6/311:20 pm
IAD
-
LGW
1 stop10h 20m
Icelandair
Deal found 3/17$548
This ResecentrumGruppen deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:55 am
LHR
-
IAD
1 stop13h 05m
Lufthansa
Wed 5/66:25 pm
IAD
-
LHR
Nonstop7h 30m
Lufthansa
Deal found 3/15$549
This Gotogate deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:25 pm
LHR
-
IAD
1 stop26h 55m
Icelandair
Sat 5/98:30 pm
IAD
-
LHR
1 stop10h 25m
Icelandair
Deal found 3/13$551
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:05 pm
LHR
-
IAD
1 stop11h 15m
Icelandair
Sun 4/268:30 pm
IAD
-
LHR
1 stop10h 25m
Icelandair
Deal found 3/13$553
This TravelUp deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:00 pm
LHR
-
IAD
1 stop12h 25m
British Airways
Wed 4/225:45 pm
IAD
-
LHR
Nonstop7h 35m
British Airways
Deal found 3/13$555
This Booking.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:40 pm
LGW
-
IAD
1 stop11h 35m
Icelandair
Sun 5/318:30 pm
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 3/16$557
This lol.travel deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:45 pm
LHR
-
IAD
1 stop25h 25m
TAP AIR PORTUGAL
Sun 4/1910:35 pm
IAD
-
LHR
1 stop18h 25m
TAP AIR PORTUGAL
Deal found 3/14$558
This Trip.com deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:40 pm
LGW
-
IAD
1 stop11h 35m
Icelandair
Wed 5/278:30 pm
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 3/17$560

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 March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$542
(The Travel House)

One-way from

$333
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$695

Good round-trip deal

$800 or less

Good one-way deal

$771 or less
Provider with most accurate pricing for London (LON)-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for London (LON)-Washington, D.C. (WAS) flights.
From London (LON) to Maryland
One-way flight from London (LON) to Maryland
Highest demand for flights based on searches. 12% potential increase in price ($98 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in March 2026
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.

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated March 18, 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 round-trip

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 4/19

7:25 am-7:25 pm

1 stop17h 00m

Washington, D.C. Dulles Intl

Fri 5/1

9:50 pm-10:40 am

Nonstop7h 50m

$595

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 5/1

7:30 am-3:05 pm

1 stop12h 35m

Washington, D.C. Dulles Intl

Fri 5/22

6:33 am-9:35 pm

1 stop10h 02m

$597

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Wed 4/29

6:15 am-7:20 pm

2 stops18h 05m

Washington, D.C. Dulles Intl

Wed 5/6

8:30 pm-9:15 pm

2 stops19h 45m

$609

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Sat 4/18

9:25 am-4:45 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Sun 5/3

8:20 pm-5:50 pm

1 stop16h 30m

$615

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 4/23

11:30 am-10:29 pm

2 stops15h 59m

Washington, D.C. Reagan-National

Mon 4/27

11:17 am-6:50 am

1 stop14h 33m

$616

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 4/21

1:25 pm-7:35 pm

1 stop11h 10m

Washington, D.C. Dulles Intl

Thu 4/30

3:26 pm-6:55 am

1 stop10h 29m

$620

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 4/11

4:40 pm-7:55 pm

Nonstop8h 15m

Washington, D.C. Dulles Intl

Sun 4/19

6:25 pm-6:55 am

Nonstop7h 30m

$628
Quickest round-trip

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 4/18

4:40 pm-7:55 pm

Nonstop8h 15m

Washington, D.C. Dulles Intl

Fri 4/24

6:25 pm-6:55 am

Nonstop7h 30m

$630

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 5/13

4:40 pm-8:15 pm

Nonstop8h 35m

Washington, D.C. Dulles Intl

Sun 5/17

6:25 pm-6:55 am

Nonstop7h 30m

$631

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 4/13

12:15 pm-3:30 pm

Nonstop8h 15m

Washington, D.C. Dulles Intl

Sun 4/19

6:00 am-8:40 pm

1 stop9h 40m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/15

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 round-trip 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 $503). Flying from London to Maryland in July is currently the most expensive (average of $753). 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 March 18, 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 to fly round-trip 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 March 18, 2026.
Get a feel of what it's like to fly with American Airlines,Icelandair, andBritish Airways from London to Maryland by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.2

Overall

7.1

Food

6.4

Boarding

7.5

Crew

7.9

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Comfort

7.2

Overall

7.1

Food

6.4

Boarding

7.5

Crew

7.9

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Comfort

7.2

Overall

7.1

Food

6.4

Boarding

7.5

Crew

7.9

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

Comfort

7.2

Overall

7.1

Food

6.4

Boarding

7.5

Crew

7.9

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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 12h 20m. United Airlines provides one of the quickest options available for as low as $615. There are 3683 mi between London and Maryland. This flight may include one or multiple stops.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $524. Users have also found prices from $609 and $643 on British Airways and Aer Lingus, respectively.

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

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

    Before booking your flight to Maryland from London, check out the most reliable airlines to get you to your destination on time: American Airlines (63%), Aer Lingus (63%), Finnair( 63%).

  • What are the cheapest flights from London to Maryland?

    While on average a flight from London to Maryland is generally $988, our data shows the cheapest flight currently is $609. When looking at the most popular route, (London Heathrow - Washington, D.C. Dulles Intl), you can expect to pay $424 for that flight.

  • 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 vacation 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 $503). Flying from London to Maryland in July is currently the most expensive (average of $753). 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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Top 4 airlines flying from London to Maryland

Discover the top 4 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 2,558,603 searches. Data last updated March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$535Average$658FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$569Average$820FlexibilityNo cancel feeOn-time71%
DeltaCheapest$652Average$973FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$688Average$893FlexibilityNo cancel feeOn-time70%

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