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$382+ Cheap flights from Heathrow (LHR) 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Heathrow to Maryland

Cheapest flights from Heathrow to Maryland
Explore the most affordable flight options available from Heathrow to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:45 pmLHR - IAD
1 stop22h 57mAmerican Airlines
Thu 1/151:08 pmIAD - LHR
1 stop13h 12mAmerican Airlines
Deal found 12/16$623
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:10 pmLHR - IAD
Nonstop8h 25mAmerican Airlines
Wed 1/286:20 pmIAD - LHR
Nonstop7h 10mAmerican Airlines
Deal found 12/16$638
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:10 pmLHR - IAD
Nonstop8h 25mBritish Airways
Sat 1/246:20 pmIAD - LHR
Nonstop7h 10mBritish Airways
Deal found 12/17$640
This American Airlines deal was found by Cheapflights users on 12/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/274:25 pmLHR - IAD
Nonstop8h 30mAmerican Airlines
Wed 1/215:46 pmIAD - LHR
1 stop10h 29mAmerican Airlines
Deal found 12/16$642
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:45 pmLHR - IAD
1 stop27h 42mAmerican Airlines
Wed 12/311:57 pmIAD - LHR
1 stop14h 18mAmerican Airlines
Deal found 12/17$643
This Trip.com deal was found by Cheapflights users on 12/17. 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 12/242:45 pmLHR - DCA
1 stop31h 49mBritish Airways
Mon 1/55:41 pmDCA - LHR
1 stop33h 34mBritish Airways
Deal found 12/17$644
This TravelUp deal was found by Cheapflights users on 12/17. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:10 pmLHR - IAD
Nonstop8h 25mBritish Airways
Sat 1/315:05 pmIAD - LHR
1 stop15h 20mBritish Airways
Deal found 12/17$645
This ChecknFly deal was found by Cheapflights users on 12/17. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:45 pmLHR - IAD
1 stop22h 57mFinnair
Sat 1/317:01 amIAD - LHR
2 stops18h 19mFinnair
Deal found 12/17$651
This ChecknFly deal was found by Cheapflights users on 12/17. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2511:45 amLHR - DCA
1 stop26h 35mFinnair
Sat 1/313:59 pmDCA - LHR
1 stop10h 01mFinnair
Deal found 12/17$651
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:35 pmLHR - DCA
1 stop32h 05mIberia
Thu 1/151:35 pmDCA - LHR
1 stop11h 45mIberia
Deal found 12/17$654
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:25 pmLHR - IAD
Nonstop8h 30mAmerican Airlines
Thu 1/159:45 pmIAD - LHR
Nonstop7h 15mAmerican Airlines
Deal found 12/17$657
This Gotogate deal was found by Cheapflights users on 12/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/231:50 pmLHR - DCA
2 stops55h 45mBritish Airways
Wed 1/75:45 pmDCA - LHR
1 stop23h 25mBritish Airways
Deal found 12/16$659

Find flight deals from Heathrow to Maryland

Keep the following information in mind while searching for Heathrow to Maryland flight deals. Data was last updated December 18, 2025.

Most accurate provider

OneTravel
3 stars

Most trusted provider

OneTravel
3 stars

Round-trip from

$621
(Scandinavian Airlines)

One-way from

$382
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$798

Good round-trip deal

$768 or less

Good one-way deal

$731 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 Heathrow to Maryland
Search Deals
One-way flight from London Heathrow to Maryland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Maryland.
Search Deals
Price to beat on a one-way flight from London Heathrow to Maryland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow 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 December 18, 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Maryland that are best for you.

Fly from

Heathrow

Fly to

Maryland

Route

Depart

Return

Price

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 1/25

10:35 am-3:20 pm

2 stops33h 45m

Washington, D.C. Dulles Intl

Sat 1/31

8:30 pm-4:00 pm

1 stop14h 30m

$621

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 1/26

10:20 am-10:03 pm

2 stops16h 43m

Washington, D.C. Reagan-National

Thu 2/5

5:45 pm-8:40 pm

2 stops21h 55m

$622

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 1/21

7:30 am-10:03 pm

2 stops19h 33m

Washington, D.C. Reagan-National

Thu 2/5

5:45 pm-5:00 pm

2 stops18h 15m

$622

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 1/20

4:15 pm-10:03 pm

2 stops34h 48m

Washington, D.C. Reagan-National

Thu 2/5

5:45 pm-5:00 pm

2 stops18h 15m

$622

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 1/20

10:20 am-10:03 pm

2 stops16h 43m

Washington, D.C. Reagan-National

Mon 2/2

5:45 pm-5:00 pm

2 stops18h 15m

$622

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 1/20

7:30 am-11:12 pm

2 stops20h 42m

Washington, D.C. Dulles Intl

Sun 2/1

9:45 pm-10:00 am

Nonstop7h 15m

$623

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 1/21

8:50 am-3:35 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Mon 2/2

9:45 pm-10:00 am

Nonstop7h 15m

$627

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 3/20

12:30 pm-12:46 am

1 stop16h 16m

Baltimore/Washington

Sun 3/22

6:59 pm-11:40 am

1 stop12h 41m

$628

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 1/23

7:50 pm-6:50 pm

2 stops28h 00m

Washington, D.C. Dulles Intl

Mon 2/2

8:30 pm-4:25 pm

2 stops14h 55m

$632

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 2/23

12:20 pm-10:59 pm

1 stop15h 39m

Washington, D.C. Reagan-National

Sun 3/8

4:59 pm-6:55 am

1 stop9h 56m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
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Best time to book a flight from Heathrow to Maryland

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

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

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Maryland (average of $485). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of $712). 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 LHR to MD?

Find hourly flight availability from Heathrow 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 December 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 31% on flights from London Heathrow Airport to Maryland by exploring options for tickets in the evening.

How much does it cost to fly round-trip from London Heathrow Airport 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 December 18, 2025.
See what other customers who have flown with Delta, American Airlines, and Icelandair from London Heathrow Airport 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.
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
591 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,586 reviews
Delta
7.9
Good
8,008 reviews

Overall

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 Heathrow Airport to Maryland?

    Airlines like Scandinavian Airlines, Finnair, and British Airways fly from London Heathrow Airport to Maryland in about 16h 43m. The time it takes to get you to your destination can typically vary by up to 17h 02m. The distance between London Heathrow Airport and Maryland is about 3652 mi. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $551. British Airways flights start at $645 while deals on Iberia start at $654 one-way.

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

    When deciding which route to take from London Heathrow Airport to Maryland consider London Heathrow - Washington, D.C. Dulles Intl, London Heathrow - Baltimore/Washington or London Heathrow - Philadelphia as they are the most popular.

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

    Consider American Airlines (75%), Aer Lingus (75%) or Finnair (75%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Maryland.

  • What are the cheapest flights from London Heathrow Airport to Maryland?

    The cheapest flight price from London Heathrow Airport to Maryland is $616. On average you can expect to pay $1,669. The most popular route, (London Heathrow - Washington, D.C. Dulles Intl), can usually be booked for $529.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Maryland?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Maryland (average of $485). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of $712). 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 Heathrow to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to John F Kennedy Intl flights
Heathrow to Newark flights
Heathrow to LaGuardia flights
Gatwick to John F Kennedy Intl flights
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Gatwick to Newark flights
Stansted to John F Kennedy Intl flights
Gatwick to LaGuardia flights
London City to Newark flights
Luton to John F Kennedy Intl flights
Stansted to Newark flights
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Heathrow to O'Hare Intl flights
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Stansted to Miami flights
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Gatwick to Boston flights
London City to Los Angeles flights
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Heathrow to George Bush Intcntl flights
Heathrow to Fort Lauderdale flights
Stansted to Los Angeles flights
Luton to Miami flights
Gatwick to Las Vegas flights
Heathrow to Ontario flights
London City to Boston flights
Heathrow to Philadelphia flights
Gatwick to Dulles Intl flights
London City to Las Vegas flights
Gatwick to Dallas/Fort Worth flights
Heathrow to Austin flights
Heathrow to Reagan-National flights
London City to Dulles Intl flights
Gatwick to O'Hare Intl flights

Top 4 airlines flying from Heathrow to Maryland

Discover the top 4 airlines that operate flights from Heathrow 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$535Average$658FlexibilityNo cancel feeOn-time76%
DeltaCheapest$652Average$973FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$678Average$854FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$690Average$774FlexibilityNo cancel feeOn-time71%

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