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$419+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
Sep 9 — Sep 161
Wed 9/9
Wed 9/16
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 August 10, 2026.

This British Airways deal was found by Cheapflights users on 8/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:50 am -
1 stop10h 55m
Wed 9/95:15 pm -
1 stop9h 50m
Deal found 8/6$581
This Ticket deal was found by Cheapflights users on 8/7. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:30 am -
1 stop11h 08m
Thu 9/1012:55 pm -
1 stop12h 35m
Deal found 8/7$581
This The Travel House deal was found by Cheapflights users on 8/10. 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.
Mon 12/2111:05 am -
1 stop32h 25m
Wed 1/206:00 am -
1 stop10h 20m
Deal found 8/10$582
This Air Canada deal was found by Cheapflights users on 8/7. 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.
Wed 12/166:00 pm -
2 stops32h 59m
Tue 1/59:40 am -
2 stops30h 20m
Deal found 8/7$582
This Lufthansa deal was found by Cheapflights users on 8/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:30 am -
1 stop11h 45m
Mon 9/216:35 pm -
Nonstop7h 20m
Deal found 8/10$583
This Air Canada deal was found by Cheapflights users on 8/10. 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.
Thu 9/246:00 am -
2 stops17h 15m
Thu 10/112:40 pm -
1 stop12h 50m
Deal found 8/10$583
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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 10/1512:15 pm -
Nonstop8h 15m
Sun 10/1810:05 pm -
Nonstop7h 35m
Deal found 8/10$584
This Travelis deal was found by Cheapflights users on 8/9. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:15 am -
1 stop16h 58m
Sat 9/122:50 pm -
1 stop11h 20m
Deal found 8/9$584
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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.
Fri 10/212:15 pm -
Nonstop8h 15m
Tue 10/66:35 pm -
Nonstop7h 20m
Deal found 8/10$585
This Expedia deal was found by Cheapflights users on 8/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2112:55 pm -
1 stop11h 20m
Fri 2/56:34 pm -
1 stop9h 41m
Deal found 8/9$585
This TravelUp deal was found by Cheapflights users on 8/10. 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 9/308:20 am -
2 stops16h 54m
Sun 10/46:26 pm -
1 stop10h 54m
Deal found 8/10$586
This Gotogate deal was found by Cheapflights users on 8/7. 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.
Fri 9/49:30 am -
1 stop11h 08m
Thu 9/2412:55 pm -
1 stop12h 35m
Deal found 8/7$586

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 August 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$581
(Cheapflightsfares)

One-way from

$419
(SmartFares)

Popular in

June

Cheapest in

February

Average price

$734

Good round-trip deal

$742 or less

Good one-way deal

$523 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. 9% potential increase in price ($69 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 August 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 August 10, 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

LondonWashington, D.C.

LHR London Heathrow - IAD Washington, D.C. Dulles Intl

LHRIAD

London Heathrow

Sat 8/29

9:30 am-4:05 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Sun 9/13

3:45 pm-6:30 am

1 stop9h 45m

$585

LondonWashington, D.C.

LHR London Heathrow - IAD Washington, D.C. Dulles Intl

LHRIAD

London Heathrow

Tue 12/29

4:20 pm-8:15 pm

Nonstop8h 55m

Washington, D.C. Dulles Intl

Tue 3/9

8:10 pm-4:20 pm

1 stop15h 10m

$588

LondonWashington, D.C.

LHR London Heathrow - IAD Washington, D.C. Dulles Intl

LHRIAD

London Heathrow

Thu 12/24

4:20 pm-8:15 pm

Nonstop8h 55m

Washington, D.C. Dulles Intl

Thu 1/7

10:15 pm-10:50 am

Nonstop7h 35m

$588

LondonWashington, D.C.

LHR London Heathrow - IAD Washington, D.C. Dulles Intl

LHRIAD

London Heathrow

Fri 9/4

4:40 pm-8:00 pm

Nonstop8h 20m

Washington, D.C. Dulles Intl

Tue 9/8

10:05 pm-10:40 am

Nonstop7h 35m

$590

LondonWashington, D.C.

LHR London Heathrow - IAD Washington, D.C. Dulles Intl

LHRIAD

London Heathrow

Fri 9/4

12:15 pm-3:30 pm

Nonstop8h 15m

Washington, D.C. Dulles Intl

Fri 9/11

10:05 pm-10:40 am

Nonstop7h 35m

$590

LondonWashington, D.C.

LHR London Heathrow - IAD Washington, D.C. Dulles Intl

LHRIAD

London Heathrow

Thu 9/17

12:15 pm-3:30 pm

Nonstop8h 15m

Washington, D.C. Dulles Intl

Fri 10/2

3:47 pm-11:55 am

1 stop15h 08m

$591

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Sat 10/24

9:30 am-3:40 pm

1 stop11h 10m

Washington, D.C. Reagan-National

Sat 10/31

12:55 pm-6:30 am

1 stop13h 35m

$591

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Wed 9/9

5:25 pm-11:10 pm

1 stop10h 45m

Washington, D.C. Reagan-National

Wed 9/30

6:00 am-9:40 pm

1 stop10h 40m

$597

LondonWashington, D.C.

LHR London Heathrow - IAD Washington, D.C. Dulles Intl

LHRIAD

London Heathrow

Wed 1/6

12:15 pm-3:40 pm

Nonstop8h 25m

Washington, D.C. Dulles Intl

Wed 1/20

6:05 pm-6:15 am

Nonstop7h 10m

$598

LondonWashington, D.C.

LHR London Heathrow - IAD Washington, D.C. Dulles Intl

LHRIAD

London Heathrow

Fri 2/5

12:05 pm-3:40 pm

Nonstop8h 35m

Washington, D.C. Dulles Intl

Sat 2/6

10:15 pm-10:50 am

Nonstop7h 35m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/8

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

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 $627). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of $881). 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 August 10, 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.

Weekly flight availability from London Heathrow Airport to Maryland

Explore weekly flight availability from Heathrow 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 August 10, 2026.

The most flights from LHR 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).

How much does it cost to fly round-trip from London Heathrow Airport to Maryland?

Airfare is below average for this route at the moment.
London Heathrow Airport to Maryland flights typically cost between $669 and $882 in September.
The cheapest round-trip price found within the last 5 days was $644 on Icelandair (Sep 1-Sep 16).

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 23 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.

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 August 10, 2026.
See what other customers who have flown with American Airlines,Icelandair, andBritish Airways 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.
American Airlines
7.1
Good
11,899 reviews

Crew

7.9

Entertainment

6.8

Overall

7.1

Boarding

7.5

Comfort

7.2

Food

6.4

Reviews

1 / 20
10.0
Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight
American Airlines
7.1
Good
11,899 reviews
American Airlines
7.1
Good
11,899 reviews

Crew

7.9

Entertainment

6.8

Overall

7.1

Boarding

7.5

Comfort

7.2

Food

6.4

Reviews

1 / 20
10.0
Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight
Icelandair
6.9
Okay
728 reviews
American Airlines
7.1
Good
11,899 reviews

Crew

7.9

Entertainment

6.8

Overall

7.1

Boarding

7.5

Comfort

7.2

Food

6.4

Reviews

1 / 20
10.0
Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight
British Airways
6.7
Okay
8,153 reviews
American Airlines
7.1
Good
11,899 reviews

Crew

7.9

Entertainment

6.8

Overall

7.1

Boarding

7.5

Comfort

7.2

Food

6.4

Reviews

1 / 20
10.0
Excellent

Ron,Aug 2026

LHR - LAX

Unfortunately it took an hour and 15 minutes for luggage to get to customs so I had to pay for hotel and other ticket to get home Missed flight

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 United Airlines, Lufthansa, and British Airways fly from London Heathrow Airport to Maryland in about 8h 20m. The time it takes to get you to your destination can typically vary by up to 3h 15m. 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 $393. Aer Lingus flights start at $431 while deals on British Airways start at $477 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 (68%), Aer Lingus (68%) or Finnair (68%) 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 $468. On average you can expect to pay $1,459. The most popular route, (London Heathrow - Washington, D.C. Dulles Intl), can usually be booked for $461.

  • 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 $627). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of $881). 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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Top 3 airlines flying from Heathrow to Maryland

Discover the top 3 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 August 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$544Average$636FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$569Average$872FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$680Average$792FlexibilityNo cancel feeOn-time70%

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