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$338+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BWI
May 17 — May 241
Sun 5/17
Sun 5/24
1 adult, Economy
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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 April 17, 2026.

This deal was found by Cheapflights users on 4/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:35 pm
LHR
-
IAD
Nonstop8h 15m
British Airways
Wed 7/87:15 pm
IAD
-
LHR
Nonstop7h 30m
British Airways
Deal found 4/13$549
This deal was found by Cheapflights users on 4/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/144:20 pm
LHR
-
IAD
Nonstop8h 55m
United Airlines
Sat 12/56:20 pm
IAD
-
LHR
Nonstop7h 20m
United Airlines
Deal found 4/15$556
This deal was found by Cheapflights users on 4/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:00 pm
LHR
-
IAD
Nonstop8h 25m
British Airways
Mon 10/2610:45 pm
IAD
-
LHR
Nonstop7h 15m
British Airways
Deal found 4/12$557
This deal was found by Cheapflights users on 4/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:00 pm
LGW
-
IAD
1 stop11h 20m
Icelandair
Sat 5/168:30 pm
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 4/17$563
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/62:10 pm
LHR
-
IAD
1 stop22h 34m
United Airlines
Mon 6/86:33 am
IAD
-
LHR
1 stop10h 02m
United Airlines
Deal found 4/15$575
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/62:10 pm
LHR
-
DCA
1 stop26h 51m
United Airlines
Mon 6/86:00 am
DCA
-
LHR
1 stop10h 35m
United Airlines
Deal found 4/15$575
This deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/162:00 pm
LHR
-
IAD
Nonstop8h 30m
British Airways
Wed 2/36:20 pm
IAD
-
LHR
Nonstop7h 10m
British Airways
Deal found 4/14$577
This Mytrip deal was found by Cheapflights users on 4/13. 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 5/76:30 am
STN
-
IAD
2 stops17h 50m
Multiple Airlines
Tue 5/128:30 pm
IAD
-
STN
2 stops21h 50m
Multiple Airlines
Deal found 4/13$582
This Gotogate deal was found by Cheapflights users on 4/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/169:25 pm
LHR
-
IAD
1 stop26h 55m
Icelandair
Tue 5/268:30 pm
IAD
-
LHR
1 stop18h 50m
Icelandair
Deal found 4/14$585
This Mytrip deal was found by Cheapflights users on 4/13. 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.
Wed 5/66:30 am
STN
-
IAD
2 stops17h 50m
Multiple Airlines
Sun 5/108:30 pm
IAD
-
STN
2 stops20h 50m
Multiple Airlines
Deal found 4/13$590
This deal was found by Cheapflights users on 4/12. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:35 pm
LHR
-
IAD
Nonstop8h 20m
British Airways
Wed 9/99:30 pm
IAD
-
LHR
Nonstop7h 20m
British Airways
Deal found 4/12$591
This deal was found by Cheapflights users on 4/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:30 am
LHR
-
IAD
1 stop11h 59m
Air Canada
Mon 6/13:45 pm
IAD
-
LHR
1 stop13h 15m
Air Canada
Deal found 4/15$594

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 April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$549

One-way from

$338
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$706

Good round-trip deal

$707 or less

Good one-way deal

$779 or less
Provider with most accurate pricing for London (LON)-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Washington, D.C. (WAS) flights.
Search Deals
From London (LON) to Maryland
Search Deals
One-way flight from London (LON) to Maryland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Maryland.
Search Deals
Price to beat on a one-way flight from London (LON) to Maryland.
Search Deals

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 April 17, 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

Sat 6/6

2:10 pm-7:44 am

1 stop22h 34m

Washington, D.C. Dulles Intl

Mon 6/8

6:33 am-9:35 pm

1 stop10h 02m

$575

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Thu 10/8

3:40 pm-10:15 pm

1 stop11h 35m

Baltimore/Washington

Tue 10/13

8:30 pm-2:40 pm

1 stop13h 10m

$655

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 10/7

1:05 pm-7:25 pm

1 stop11h 20m

Baltimore/Washington

Mon 10/12

8:30 pm-11:55 am

1 stop10h 25m

$656

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 10/7

3:40 pm-10:15 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Mon 10/12

8:30 pm-2:40 pm

1 stop13h 10m

$657

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Thu 9/10

1:00 pm-7:25 pm

1 stop11h 25m

Baltimore/Washington

Sun 9/20

11:20 pm-2:40 pm

1 stop10h 20m

$663

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Tue 9/8

1:00 pm-7:25 pm

1 stop11h 25m

Baltimore/Washington

Sat 9/26

11:20 pm-2:40 pm

1 stop10h 20m

$663

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 8/19

2:00 pm-5:15 pm

Nonstop8h 15m

Baltimore/Washington

Wed 8/26

7:25 pm-7:45 am

Nonstop7h 20m

$706

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 4/27

8:40 am-3:35 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

Tue 5/5

10:55 pm-11:20 am

Nonstop7h 25m

$708

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Mon 6/22

2:00 pm-11:26 pm

1 stop14h 26m

Washington, D.C. Reagan-National

Mon 7/13

9:00 am-6:50 am

1 stop16h 50m

$726

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 9/6

8:40 am-3:35 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

Tue 9/22

5:15 pm-12:05 pm

2 stops13h 50m

$733

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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 $371). Flying from London to Maryland in October is currently the most expensive (average of $1,351). 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 April 17, 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 April 17, 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.
American Airlines
7.1
Good
11,588 reviews

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Crew

7.9

Overall

7.1

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,588 reviews
American Airlines
7.1
Good
11,588 reviews

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Crew

7.9

Overall

7.1

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
Icelandair
7.0
Good
634 reviews
American Airlines
7.1
Good
11,588 reviews

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Crew

7.9

Overall

7.1

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
British Airways
6.7
Okay
7,890 reviews
American Airlines
7.1
Good
11,588 reviews

Comfort

7.2

Food

6.4

Entertainment

6.9

Boarding

7.5

Crew

7.9

Overall

7.1

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

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 8h 15m. United Airlines provides one of the quickest options available for as low as $706. There are 3622 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 $598 and $610 on British Airways and Iberia, respectively.

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

    While some choose either London Heathrow - Baltimore/Washington or London Heathrow - Washington, D.C. Reagan-National, London Heathrow - Washington, D.C. Dulles Intl is the most popular route 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 (64%), Aer Lingus (64%), Finnair( 64%).

  • What are the cheapest flights from London to Maryland?

    While on average a flight from London to Maryland is generally $882, our data shows the cheapest flight currently is $680. When looking at the most popular route, (London Heathrow - Washington, D.C. Dulles Intl), you can expect to pay $549 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 $371). Flying from London to Maryland in October is currently the most expensive (average of $1,351). 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

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

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 April 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$535Average$658FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$569Average$872FlexibilityNo cancel feeOn-time71%
DeltaCheapest$652Average$973FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$683Average$900FlexibilityNo cancel feeOn-time70%

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