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$399+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
May 29 — Jun 51
Fri 5/29
Fri 6/5
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 April 29, 2026.

This deal was found by Cheapflights users on 4/24. 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.
Fri 5/222:00 pm
LHR
-
IAD
Nonstop8h 25m
British Airways
Tue 6/95:40 pm
IAD
-
LHR
Nonstop7h 40m
British Airways
Deal found 4/24$567
This deal was found by Cheapflights users on 4/24. 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.
Fri 5/222:00 pm
LHR
-
IAD
Nonstop8h 25m
British Airways
Thu 6/410:25 pm
IAD
-
LHR
Nonstop7h 25m
British Airways
Deal found 4/24$568
This deal was found by Cheapflights users on 4/24. 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.
Sun 5/243:15 pm
LHR
-
IAD
1 stop14h 36m
Delta
Fri 6/57:38 pm
IAD
-
LHR
1 stop12h 37m
Delta
Deal found 4/24$570
This United Airlines deal was found by Cheapflights users on 4/24. 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 5/302:10 pm
LHR
-
IAD
1 stop22h 34m
United Airlines
Sun 5/3110:29 pm
IAD
-
LHR
1 stop18h 06m
United Airlines
Deal found 4/24$571
This deal was found by Cheapflights users on 4/27. 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.
Fri 8/2110:45 am
LHR
-
DCA
1 stop13h 33m
Delta
Mon 9/2110:00 am
DCA
-
LHR
1 stop15h 25m
Delta
Deal found 4/27$571
This Gotogate deal was found by Cheapflights users on 4/27. 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 10/61:05 pm
LHR
-
IAD
1 stop11h 15m
Icelandair
Tue 10/138:30 pm
IAD
-
LHR
1 stop18h 50m
Icelandair
Deal found 4/27$573
This deal was found by Cheapflights users on 4/28. 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 5/134:40 pm
LHR
-
IAD
Nonstop8h 35m
United Airlines
Wed 7/86:33 am
IAD
-
LHR
1 stop9h 52m
United Airlines
Deal found 4/28$575
This deal was found by Cheapflights users on 4/28. 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.
Sun 8/309:20 am
LHR
-
IAD
1 stop14h 13m
Delta
Sat 9/124:00 pm
IAD
-
LHR
1 stop14h 20m
Delta
Deal found 4/28$577
This deal was found by Cheapflights users on 4/27. 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
Mon 9/215:45 pm
IAD
-
LHR
Nonstop7h 35m
British Airways
Deal found 4/27$578
This deal was found by Cheapflights users on 4/28. 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.
Fri 5/153:20 pm
LHR
-
IAD
1 stop13h 05m
United Airlines
Thu 7/96:30 pm
IAD
-
LHR
Nonstop7h 25m
United Airlines
Deal found 4/28$579
This deal was found by Cheapflights users on 4/28. 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.
Sun 8/309:15 am
LHR
-
IAD
1 stop13h 39m
American Airlines
Thu 9/102:06 pm
IAD
-
LHR
1 stop11h 49m
American Airlines
Deal found 4/28$582
This deal was found by Cheapflights users on 4/28. 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.
Sun 8/301:00 pm
LHR
-
DCA
1 stop13h 30m
American Airlines
Tue 9/86:00 am
DCA
-
LHR
1 stop10h 40m
American Airlines
Deal found 4/28$582

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 April 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$567

One-way from

$399
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$712

Good round-trip deal

$707 or less

Good one-way deal

$838 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. 10% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 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 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 April 29, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 7/15

9:15 am-5:49 pm

1 stop13h 34m

Baltimore/Washington

Thu 7/30

9:30 pm-9:50 am

Nonstop7h 20m

$698

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 6/1

9:55 am-3:35 pm

1 stop10h 40m

Washington, D.C. Dulles Intl

Wed 6/10

10:55 pm-11:20 am

Nonstop7h 25m

$703

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 6/1

6:30 am-3:35 pm

1 stop14h 05m

Washington, D.C. Dulles Intl

Wed 6/10

10:55 pm-11:20 am

Nonstop7h 25m

$704

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 6/11

6:30 am-3:35 pm

1 stop14h 05m

Washington, D.C. Dulles Intl

Mon 6/15

10:55 pm-11:20 am

Nonstop7h 25m

$713

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 5/9

7:45 am-2:24 pm

1 stop11h 39m

Washington, D.C. Reagan-National

Wed 5/20

12:45 pm-8:35 am

1 stop14h 50m

$728

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 5/4

10:30 am-4:45 pm

1 stop11h 15m

Washington, D.C. Reagan-National

Mon 5/11

5:54 pm-8:00 am

1 stop9h 06m

$730
Quickest round-trip

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 6/26

5:55 pm-8:55 pm

Nonstop8h 00m

Washington, D.C. Dulles Intl

Tue 6/30

10:55 pm-11:20 am

Nonstop7h 25m

$731

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 6/25

9:55 am-3:35 pm

1 stop10h 40m

Washington, D.C. Dulles Intl

Fri 7/17

10:55 pm-11:20 am

Nonstop7h 25m

$733

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 5/9

9:30 am-4:24 pm

1 stop11h 54m

Washington, D.C. Reagan-National

Sat 5/16

7:00 am-6:30 am

2 stops18h 30m

$734

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 7/22

10:30 am-11:31 pm

1 stop18h 01m

Washington, D.C. Reagan-National

Wed 8/5

6:23 pm-9:10 am

1 stop9h 47m

$737

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from London Heathrow Airport to Maryland?

The best time to book flights from London Heathrow Airport to Maryland is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 $381). Flying from London Heathrow Airport to Maryland in June is currently the most expensive (average of $648). 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 April 29, 2026.

When flying from London Heathrow Airport 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 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 April 29, 2026.
See what other customers who have flown with Delta,American Airlines, andIcelandair 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
8,465 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

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
8,465 reviews
Delta
7.9
Good
8,465 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

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
7.1
Good
11,678 reviews
Delta
7.9
Good
8,465 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

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
646 reviews
Delta
7.9
Good
8,465 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

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
7,932 reviews
Delta
7.9
Good
8,465 reviews

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.2

Boarding

8.1

Entertainment

7.8

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 British Airways, Virgin Atlantic, and Delta fly from London Heathrow Airport to Maryland in about 10h 40m. The time it takes to get you to your destination can typically vary by up to 3h 25m. The distance between London Heathrow Airport and Maryland is about 3664 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 $514. British Airways flights start at $598 while deals on Iberia start at $610 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 - Washington, D.C. Reagan-National as they are the most popular.

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

    Consider American Airlines (64%), Aer Lingus (64%) or Finnair (64%) 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 $620. On average you can expect to pay $1,396. The most popular route, (London Heathrow - Washington, D.C. Dulles Intl), can usually be booked for $443.

  • 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 $381). Flying from London Heathrow Airport to Maryland in June is currently the most expensive (average of $648). 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 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 April 29, 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$668Average$900FlexibilityNo cancel feeOn-time70%

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