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Cheap flights from London Heathrow Airport to Maryland from £338

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
11 Jun — 18 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Maryland

Enter your travel dates to find the best prices.

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 12 May 2026.

Mon 29/608:40
LHR
-
DCA
1 stop14h 06m
JetBlue
Mon 3/806:21
DCA
-
LHR
1 stop9h 24m
JetBlue
Deal found 9/5£442
Wed 1/715:15
LHR
-
DCA
1 stop13h 29m
Delta
Mon 3/817:00
DCA
-
LHR
1 stop12h 20m
Delta
Deal found 9/5£447
Thu 8/1021:25
LHR
-
IAD
1 stop26h 55m
Icelandair
Sun 11/1023:20
IAD
-
LHR
1 stop16h 00m
Icelandair
Deal found 11/5£448
Tue 1/1212:15
LHR
-
IAD
1 stop11h 15m
Icelandair
Sun 13/1219:40
IAD
-
LHR
1 stop18h 50m
Icelandair
Deal found 7/5£449
Mon 31/821:25
LHR
-
IAD
1 stop26h 55m
Icelandair
Mon 7/920:30
IAD
-
LHR
1 stop10h 25m
Icelandair
Deal found 7/5£450
Thu 24/913:05
LHR
-
IAD
1 stop11h 15m
Icelandair
Sat 10/1020:30
IAD
-
LHR
1 stop10h 25m
Icelandair
Deal found 11/5£453
Thu 17/913:05
LHR
-
IAD
1 stop11h 15m
Icelandair
Wed 30/923:20
IAD
-
LHR
1 stop16h 00m
Icelandair
Deal found 10/5£453
Mon 29/614:05
LHR
-
DCA
1 stop12h 43m
Air Canada
Thu 6/812:40
DCA
-
LHR
1 stop12h 50m
Air Canada
Deal found 9/5£453
Tue 30/609:30
LHR
-
IAD
1 stop12h 02m
United Airlines
Thu 6/822:15
IAD
-
LHR
Nonstop7h 25m
United Airlines
Deal found 9/5£454
Tue 30/607:45
LHR
-
DCA
1 stop14h 12m
United Airlines
Tue 4/815:10
DCA
-
LHR
1 stop12h 10m
United Airlines
Deal found 9/5£454
Mon 20/708:00
LHR
-
DCA
1 stop17h 09m
United Airlines
Thu 30/713:00
DCA
-
LHR
1 stop11h 55m
United Airlines
Deal found 7/5£455
Wed 7/1013:05
LHR
-
IAD
1 stop14h 10m
Icelandair
Mon 12/1020:30
IAD
-
LHR
1 stop18h 50m
Icelandair
Deal found 12/5£456

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 12 May 2026.

Round-trip from

£442

One-way from

£338

Popular in

July

Cheapest in

February

Average price

£508

Good round-trip deal

£519 or less

Good one-way deal

£740 or less
JetBlue
  • JetBlue
  • 29/6-3/8
  • 2 total stops
  • 23h 30m total
  • London to Maryland
Search Deals
27/5
  • 27/5
  • 2 total stops
  • 37h 37m total
  • London to Maryland
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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

 
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 12 May 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 return flight

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 29/10

09:50-20:30

1 stop14h 40m

Washington, D.C. Dulles Intl

Thu 5/11

20:09-11:40

1 stop10h 31m

£517

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 2/9

14:00-17:15

Nonstop8h 15m

Baltimore/Washington

Sun 6/9

20:19-09:05

1 stop31h 46m

£525

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 26/5

21:25-19:25

1 stop27h 00m

Baltimore/Washington

Thu 30/7

23:20-20:20

1 stop16h 00m

£534
Fastest return journey

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 30/8

17:55-20:55

Nonstop8h 00m

Washington, D.C. Dulles Intl

Fri 11/9

22:55-11:20

Nonstop7h 25m

£536

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Tue 1/9

09:30-15:38

1 stop11h 08m

Washington, D.C. Reagan-National

Fri 11/9

06:00-21:25

1 stop10h 25m

£539

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 24/8

09:15-15:59

1 stop11h 44m

Washington, D.C. Reagan-National

Thu 24/9

15:36-06:25

1 stop9h 49m

£555

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 27/6

08:40-21:54

1 stop18h 14m

Washington, D.C. Reagan-National

Wed 15/7

06:21-20:45

1 stop9h 24m

£557

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 24/6

08:40-21:54

1 stop18h 14m

Washington, D.C. Reagan-National

Sat 11/7

06:20-20:45

1 stop9h 25m

£557

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Thu 6/8

15:00-21:58

1 stop11h 58m

Baltimore/Washington

Sun 16/8

21:35-09:55

Nonstop7h 20m

£572

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 12/6

16:25-19:40

Nonstop8h 15m

Baltimore/Washington

Mon 22/6

13:46-06:55

1 stop12h 09m

£573

Flights are sorted by cheapest return flights first.

Deals found on 10/5

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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

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

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Maryland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 £280). Flying from London Heathrow Airport to Maryland in June is currently the most expensive (average of £476). 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 12 May 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 12 May 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 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 12 May 2026.
Read reviews from past customers who have flown with Finnair,Virgin Atlantic, andAmerican Airlines from London Heathrow Airport to Maryland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,393 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Overall

7.6

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,393 reviews
Finnair
7.6
Good
1,393 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Overall

7.6

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.4
Good
688 reviews
Finnair
7.6
Good
1,393 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Overall

7.6

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.1
Good
11,661 reviews
Finnair
7.6
Good
1,393 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Overall

7.6

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Icelandair
7.0
Good
654 reviews
Finnair
7.6
Good
1,393 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Overall

7.6

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,972 reviews
Finnair
7.6
Good
1,393 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Overall

7.6

Crew

8.2

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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, Icelandair, and KLM fly from London Heathrow Airport to Maryland in about 8h. The time it takes to get you to your destination can typically vary by up to 19h. London Heathrow Airport and Maryland are separated by a distance of 3664 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The most popular flight routes from London Heathrow Airport to Maryland are London Heathrow - Washington, D.C. Dulles Intl, London Heathrow - Baltimore/Washington and London Heathrow - Washington, D.C. Reagan-National.

  • 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 American Airlines (71%), Aer Lingus (71%) or Finnair (71%) 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 £954 for a flight from London Heathrow Airport to Maryland. The cheapest flight overall is £454 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £424.

  • 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 £280). Flying from London Heathrow Airport to Maryland in June is currently the most expensive (average of £476). 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.
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Heathrow to John F Kennedy Intl flights
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Stansted to Los Angeles flights
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London City to San Francisco flights
Stansted to San Francisco flights
Stansted to Miami flights
Stansted to LaGuardia flights
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Heathrow to Tampa flights
Luton to Boston flights
London City to Orlando flights
Gatwick to O'Hare Intl flights
Heathrow to Denver flights
Heathrow to Ontario flights
Stansted to O'Hare Intl flights
Luton to Los Angeles flights
Heathrow to Charlotte flights

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 12 May 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£371Average£523FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£372Average£449FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£400Average£484FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£435Average£522FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£436Average£605FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£443Average£602FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£490Average£711FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£515Average£661FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Aer LingusCheapest£550Average£829FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest£553Average£729FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Maryland from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Maryland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Maryland for you. Better yet — we are completely free to use.

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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