Cheap flights from London Heathrow Airport to Maryland from £320

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Heathrow to Maryland

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

Round-trip from

£391

One-way from

£320

Popular in

July

Cheapest in

February

Average price

£488

Good round-trip deal

£481 or less

Good one-way deal

£594 or less
Austrian Airlines
  • Austrian Airlines
  • 31/10-7/11
  • 1 total stop
  • 20h 00m total
  • London to Maryland
6/10
  • 6/10
  • 3 total stops
  • 49h 50m total
  • London to Maryland
Highest demand for flights based on searches. 10% potential increase in price (£48 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from London Heathrow to Maryland.
Price to beat on a one-way flight from London Heathrow to Maryland.

Find 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 18 September 2025.

Thu 25/908:40LHR - IAD
1 stop12h 35mUnited Airlines
Thu 2/1018:40IAD - LHR
Nonstop7h 15mUnited Airlines
Deal found 16/9£391
Thu 2/1006:50LHR - IAD
2 stops14h 20mAir Canada
Mon 6/1015:36IAD - LHR
1 stop11h 59mAir Canada
Deal found 17/9£392
Mon 27/1020:25LHR - DCA
2 stops30h 34mVirgin Atlantic
Fri 7/1119:35DCA - LHR
2 stops31h 15mVirgin Atlantic
Deal found 15/9£392
Thu 25/908:40LHR - IAD
1 stop12h 35mUnited Airlines
Sun 28/918:40IAD - LHR
Nonstop7h 15mUnited Airlines
Deal found 17/9£393
Thu 2/1009:55LHR - DCA
2 stops17h 16mVirgin Atlantic
Sun 19/1020:40DCA - LHR
1 stop29h 05mVirgin Atlantic
Deal found 16/9£393
Thu 6/1119:25LHR - IAD
1 stop24h 15mAustrian Airlines
Wed 12/1122:15IAD - LHR
Nonstop7h 35mAustrian Airlines
Deal found 16/9£393
Fri 14/1108:40LHR - BWI
2 stops20h 48mVirgin Atlantic
Sun 7/1213:52BWI - LHR
1 stop12h 58mVirgin Atlantic
Deal found 17/9£393
Fri 28/1109:00LHR - IAD
1 stop12h 40mUnited Airlines
Wed 25/217:25IAD - LHR
1 stop14h 35mUnited Airlines
Deal found 17/9£394
Thu 6/1109:00LHR - DCA
2 stops15h 45mAir Canada
Wed 12/1112:55DCA - LHR
2 stops13h 15mAir Canada
Deal found 15/9£395
Tue 23/908:30LHR - IAD
1 stop11h 45mUnited Airlines
Fri 3/1018:40IAD - LHR
Nonstop7h 15mUnited Airlines
Deal found 16/9£396
Thu 2/1006:50LHR - DCA
2 stops14h 01mAir Canada
Sun 7/1211:05DCA - LHR
1 stop15h 05mAir Canada
Deal found 15/9£396
Thu 20/1106:00LHR - BWI
2 stops16h 14mMultiple Airlines
Sat 6/1213:10BWI - LHR
2 stops13h 00mMultiple Airlines
Deal found 16/9£396

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 18 September 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

Fri 31/10

09:00-17:40

1 stop12h 40m

Washington, D.C. Dulles Intl

Fri 7/11

18:20-06:40

Nonstop7h 20m

£391

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 1/2

09:00-16:40

1 stop12h 40m

Washington, D.C. Dulles Intl

Mon 9/2

22:15-10:50

Nonstop7h 35m

£391

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 28/11

09:00-16:40

1 stop12h 40m

Washington, D.C. Dulles Intl

Fri 12/12

06:00-07:10

2 stops20h 10m

£391

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 30/10

06:00-15:40

1 stop13h 40m

Washington, D.C. Dulles Intl

Wed 12/11

18:20-06:40

Nonstop7h 20m

£393

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 7/11

09:00-16:40

1 stop12h 40m

Washington, D.C. Dulles Intl

Mon 10/11

08:30-07:10

2 stops17h 40m

£393

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 10/11

13:45-16:40

1 stop31h 55m

Washington, D.C. Dulles Intl

Sun 23/11

17:33-09:10

1 stop10h 37m

£393

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 6/11

14:50-14:40

1 stop28h 50m

Washington, D.C. Dulles Intl

Wed 12/11

18:20-06:40

Nonstop7h 20m

£393

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 2/3

14:50-14:40

1 stop28h 50m

Washington, D.C. Dulles Intl

Tue 10/3

23:15-10:50

Nonstop7h 35m

£393

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 12/1

06:00-15:30

1 stop14h 30m

Washington, D.C. Dulles Intl

Thu 15/1

20:30-13:00

1 stop11h 30m

£394

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 2/10

09:30-15:50

1 stop11h 20m

Washington, D.C. Dulles Intl

Tue 7/10

18:40-06:55

Nonstop7h 15m

£395

Flights are sorted by cheapest return flights first.

Deals found on 17/9

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 return 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 £565). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £946). 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 18 September 2025.

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 18 September 2025.

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 for a return flight 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 18 September 2025.
Read reviews from past customers who have flown with Finnair, Virgin Atlantic, andIcelandair from London Heathrow Airport to Maryland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Comfort

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Comfort

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Comfort

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Comfort

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Comfort

7.5

Boarding

7.6

Food

6.7

Crew

8.1

Entertainment

6.9

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

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, Austrian Airlines, and British Airways fly from London Heathrow Airport to Maryland in about 11h 49m. The time it takes to get you to your destination can typically vary by up to 1h 51m. London Heathrow Airport and Maryland are separated by a distance of 3652 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    One-way options have recently been found by users for as low as £358 on Iberia. Other airlines that offer cheap prices include Aer Lingus from £359 and Delta from £360 one-way.

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

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Maryland consider choosing Iberia (46%), American Airlines (44%) or Finnair (42%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay £747 for a flight from London Heathrow Airport to Maryland. The cheapest flight overall is £395 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £322.

  • 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 holiday 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 £565). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £946). 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.

Top 10 airlines flying from Heathrow to Maryland

Discover the top 10 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 858,174 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£270Average£386FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£357Average£516FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£392Average£563FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£450Average£750FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£457Average£650FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£458Average£616FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£459Average£612FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£501Average£669FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Virgin AtlanticCheapest£521Average£648FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£521Average£708FlexibilityNo cancel feeOn-time75%
Search KLM flights

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How does Cheapflights help users find flights from Heathrow to Maryland?

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Can Cheapflights find flights from Heathrow to Maryland with no change fees?

Need flexible booking options for your flight to Maryland from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Maryland become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Maryland flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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