Maryland

$306+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BWI
Apr 22 — Apr 291
We work with more than 300 partners to bring you better travel deals

Find cheap flights from London to Maryland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$416
(United Airlines)

One-way from

$306
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$703

Good round-trip deal

$736 or less

Good one-way deal

$793 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. 11% 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 April 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

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, 2025.

This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:50 amLHR - PHL
2 stops19h 33mUnited Airlines
Sun 5/186:15 amPHL - LHR
2 stops46h 45mUnited Airlines
Deal found 4/16$416
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:30 amLHR - PHL
1 stop11h 30mMultiple Airlines
Sun 5/1811:05 amPHL - LHR
2 stops17h 55mMultiple Airlines
Deal found 4/16$455
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/259:30 amLHR - PHL
1 stop10h 17mAir Canada
Mon 6/27:30 amPHL - LHR
2 stops18h 00mAir Canada
Deal found 4/17$462
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2011:40 amSTN - BWI
1 stop11h 00mPLAY
Fri 10/317:05 pmBWI - STN
1 stop10h 50mPLAY
Deal found 4/16$493
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/308:15 amSTN - BWI
2 stops14h 25mMultiple Airlines
Thu 5/86:50 pmBWI - STN
2 stops15h 55mMultiple Airlines
Deal found 4/17$496
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:50 amLGW - BWI
2 stops13h 50mMultiple Airlines
Wed 5/146:50 pmBWI - LGW
2 stops18h 35mMultiple Airlines
Deal found 4/16$497
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/69:10 pmLHR - BWI
2 stops25h 30mMultiple Airlines
Wed 5/146:50 pmBWI - LHR
2 stops15h 05mMultiple Airlines
Deal found 4/17$538
This JetBlue deal was found by Cheapflights users on 4/16. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:10 pmLGW - PHL
1 stop11h 32mJetBlue
Wed 10/83:00 pmPHL - LGW
1 stop13h 35mJetBlue
Deal found 4/16$544
This The Travel House deal was found by Cheapflights users on 4/16. 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.
Wed 11/198:25 amLHR - PHL
1 stop13h 57mIcelandair
Mon 11/248:20 amPHL - LHR
1 stop16h 35mIcelandair
Deal found 4/16$556
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/710:00 amLGW - PHL
1 stop17h 17mMultiple Airlines
Thu 7/175:36 pmPHL - LGW
1 stop32h 19mMultiple Airlines
Deal found 4/16$556
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/13:40 pmLGW - BWI
1 stop32h 45mIcelandair
Mon 5/58:30 pmBWI - LGW
1 stop10h 15mIcelandair
Deal found 4/17$561
This oojo deal was found by Cheapflights users on 4/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/239:25 pmLHR - BWI
1 stop27h 00mIcelandair
Sun 4/278:30 pmBWI - LHR
1 stop18h 50mIcelandair
Deal found 4/16$570

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, 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

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Thu 5/15

6:50 am-9:23 pm

2 stops19h 33m

Philadelphia

Sun 5/18

6:15 am-10:00 am

2 stops46h 45m

$416

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Thu 5/15

9:30 am-4:00 pm

1 stop11h 30m

Philadelphia

Sun 5/18

11:05 am-10:00 am

2 stops17h 55m

$455

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Fri 6/27

2:05 pm-10:07 pm

1 stop13h 02m

Philadelphia

Sat 7/5

10:35 am-6:30 am

2 stops14h 55m

$464

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Wed 4/30

8:15 am-5:40 pm

2 stops14h 25m

Baltimore/Washington

Thu 5/8

6:50 pm-3:45 pm

2 stops15h 55m

$496

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Mon 5/5

11:40 am-5:40 pm

1 stop11h 00m

Baltimore/Washington

Sat 5/10

6:50 pm-10:40 am

1 stop10h 50m

$497

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Wed 5/7

8:50 am-5:40 pm

2 stops13h 50m

Baltimore/Washington

Wed 5/14

6:50 pm-6:25 pm

2 stops18h 35m

$497

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Wed 9/10

12:10 pm-6:42 pm

1 stop11h 32m

Philadelphia

Wed 10/8

3:00 pm-9:35 am

1 stop13h 35m

$544

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Thu 5/1

3:40 pm-7:25 pm

1 stop32h 45m

Baltimore/Washington

Mon 5/5

8:30 pm-11:45 am

1 stop10h 15m

$561

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Fri 5/16

9:30 am-2:36 pm

1 stop10h 06m

Philadelphia

Thu 5/22

3:20 pm-10:00 am

1 stop13h 40m

$572

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Mon 4/28

9:25 pm-7:25 pm

1 stop27h 00m

Baltimore/Washington

Thu 5/8

8:30 pm-11:55 am

1 stop10h 25m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 60 results
1
2
3
...
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, August is the cheapest month in which you can book a flight from London to Maryland (average of $241). Flying from London to Maryland in March is currently the most expensive (average of $290). 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, 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 April 17, 2025.

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

Rainfall in Maryland by month

Plan your trip to Maryland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Maryland ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Maryland when rainfall is around 2.9 in.

Temperature in Maryland by month

Plan your trip to Maryland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Maryland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and LOT from London to Maryland to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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

    For one-way options, check prices for PLAY. According to our data, you can fly for as low as $317. Users have also found prices from $446 and $503 on TAP AIR PORTUGAL and WestJet, 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 (50%), Aer Lingus (50%), Finnair( 50%).

  • What are the cheapest flights from London to Maryland?

    While on average a flight from London to Maryland is generally $1,129, our data shows the cheapest flight currently is $687. When looking at the most popular route, (London Heathrow - Washington, D.C. Dulles Intl), you can expect to pay $559 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, August is the cheapest month in which you can book a flight from London to Maryland (average of $241). Flying from London to Maryland in March is currently the most expensive (average of $290). 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.

Alternative routes for London to Maryland

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

Top 5 airlines flying from London to Maryland

Discover the top 5 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, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$304Average$584FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$486Average$894FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$694Average$895FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$737Average$931FlexibilityNo cancel feeOn-time71%
IberiaCheapest$794Average$1,065FlexibilityNo cancel feeOn-time77%

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.