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Cheap flights from London Heathrow Airport to Maryland from £282

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
23 May — 30 May1
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 23 April 2026.

Wed 20/512:00
LHR
-
IAD
1 stop12h 25m
American Airlines
Mon 25/513:06
IAD
-
LHR
1 stop14h 59m
American Airlines
Deal found 21/4£413
Wed 20/512:00
LHR
-
DCA
1 stop15h 15m
American Airlines
Mon 25/515:20
DCA
-
LHR
1 stop15h 50m
American Airlines
Deal found 21/4£413
Wed 24/612:35
LHR
-
IAD
Nonstop8h 15m
British Airways
Wed 8/719:15
IAD
-
LHR
Nonstop7h 30m
British Airways
Deal found 22/4£417
Fri 26/611:45
LHR
-
IAD
1 stop12h 33m
Delta
Sat 4/711:06
IAD
-
LHR
1 stop15h 04m
Delta
Deal found 22/4£417
Wed 20/517:05
LHR
-
IAD
Nonstop8h 15m
British Airways
Sun 24/517:35
IAD
-
LHR
Nonstop7h 45m
British Airways
Deal found 21/4£418
Thu 25/611:45
LHR
-
IAD
1 stop12h 33m
Delta
Sun 12/719:21
IAD
-
LHR
1 stop12h 54m
Delta
Deal found 22/4£420
Fri 26/611:45
LHR
-
IAD
1 stop12h 33m
Delta
Sun 12/719:21
IAD
-
LHR
1 stop12h 54m
Delta
Deal found 22/4£420
Mon 2/1112:10
LHR
-
IAD
Nonstop8h 25m
British Airways
Sun 8/1118:20
IAD
-
LHR
Nonstop7h 10m
British Airways
Deal found 19/4£422
Wed 1/716:20
LHR
-
DCA
1 stop11h 55m
Delta
Tue 14/712:23
DCA
-
LHR
1 stop13h 47m
Delta
Deal found 19/4£422
Thu 16/714:00
LHR
-
IAD
Nonstop8h 25m
British Airways
Tue 1/922:25
IAD
-
LHR
Nonstop7h 25m
British Airways
Deal found 22/4£423
Sat 13/614:10
LHR
-
IAD
1 stop22h 34m
United Airlines
Mon 15/606:33
IAD
-
LHR
1 stop10h 02m
United Airlines
Deal found 22/4£423
Sat 13/614:10
LHR
-
DCA
1 stop26h 51m
United Airlines
Mon 15/606:00
DCA
-
LHR
1 stop10h 35m
United Airlines
Deal found 22/4£423

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 23 April 2026.

Round-trip from

£413

One-way from

£282

Popular in

July

Cheapest in

February

Average price

£526

Good round-trip deal

£488 or less

Good one-way deal

£502 or less
American Airlines
  • American Airlines
  • 20/5-25/5
  • 2 total stops
  • 27h 24m total
  • London to Maryland
Search Deals
5/5
  • 5/5
  • 2 total stops
  • 41h 54m total
  • London to Maryland
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return 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

 
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 23 April 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

Wed 9/9

13:05-19:20

1 stop11h 15m

Washington, D.C. Dulles Intl

Mon 21/9

20:30-20:20

1 stop18h 50m

£496

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 4/8

14:00-17:15

Nonstop8h 15m

Baltimore/Washington

Mon 24/8

21:30-09:50

Nonstop7h 20m

£511

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 8/9

13:50-17:29

2 stops32h 39m

Baltimore/Washington

Mon 21/9

17:32-21:25

2 stops22h 53m

£512

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Mon 14/9

13:50-17:29

2 stops32h 39m

Baltimore/Washington

Fri 2/10

19:10-21:25

2 stops21h 15m

£512

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 29/7

09:15-20:37

1 stop16h 22m

Baltimore/Washington

Thu 27/8

13:54-06:55

1 stop12h 01m

£514

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 26/9

08:40-18:11

2 stops14h 31m

Washington, D.C. Reagan-National

Tue 6/10

12:59-08:50

2 stops14h 51m

£530

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Tue 11/8

14:00-17:15

Nonstop8h 15m

Baltimore/Washington

Mon 24/8

19:24-12:50

1 stop12h 26m

£531
Fastest return journey

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 5/10

17:55-20:55

Nonstop8h 00m

Washington, D.C. Dulles Intl

Fri 23/10

22:55-11:20

Nonstop7h 25m

£536

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 5/8

16:20-22:59

1 stop11h 39m

Washington, D.C. Reagan-National

Mon 10/8

17:00-08:50

1 stop10h 50m

£540

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 22/5

09:55-15:35

1 stop10h 40m

Washington, D.C. Dulles Intl

Wed 27/5

19:33-14:35

1 stop14h 02m

£540

Flights are sorted by cheapest return flights first.

Deals found on 20/4

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

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 £282). Flying from London Heathrow Airport to Maryland in June is currently the most expensive (average of £480). 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 23 April 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 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 23 April 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
7.7
Good
1,390 reviews
Check prices

Boarding

7.7

Comfort

7.4

Food

6.7

Overall

7.7

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
Finnair
7.7
Good
1,390 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Boarding

7.7

Comfort

7.4

Food

6.7

Overall

7.7

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
Virgin Atlantic
7.5
Good
687 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Boarding

7.7

Comfort

7.4

Food

6.7

Overall

7.7

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
American Airlines
7.1
Good
11,664 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Boarding

7.7

Comfort

7.4

Food

6.7

Overall

7.7

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
Icelandair
7.0
Good
639 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Boarding

7.7

Comfort

7.4

Food

6.7

Overall

7.7

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space
British Airways
6.7
Okay
7,910 reviews
Finnair
7.7
Good
1,390 reviews
Check prices

Boarding

7.7

Comfort

7.4

Food

6.7

Overall

7.7

Entertainment

6.9

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

HEL - KAO

It’s a small plane with minimal service and luggage space

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 Icelandair, British Airways, and United Airlines fly from London Heathrow Airport to Maryland in about 8h 15m. The time it takes to get you to your destination can typically vary by up to 24h 24m. London Heathrow Airport and Maryland are separated by a distance of 3622 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 (64%), Aer Lingus (64%) or Finnair (64%) 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 £581 for a flight from London Heathrow Airport to Maryland. The cheapest flight overall is £429 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £398.

  • 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 £282). Flying from London Heathrow Airport to Maryland in June is currently the most expensive (average of £480). 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 Denver flights
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London City to Orlando flights
Stansted to LaGuardia flights
Heathrow to George Bush Intcntl flights
London City to San Francisco flights
Gatwick to Dulles Intl flights
Stansted to San Francisco flights
Heathrow to Santa Ana flights
London City to Miami flights
Heathrow to Reagan-National flights
Gatwick to O'Hare Intl 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 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£374Average£527FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£374Average£459FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£403Average£485FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£438Average£526FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£439Average£609FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£450Average£613FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£494Average£716FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£519Average£712FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Aer LingusCheapest£554Average£835FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest£583Average£734FlexibilityNo 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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