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Cheap flights from London Heathrow Airport to Maryland from £326

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
18 Apr — 25 Apr1
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 19 March 2026.

Wed 29/406:55
LHR
-
IAD
1 stop13h 05m
Lufthansa
Wed 6/518:25
IAD
-
LHR
Nonstop7h 30m
Lufthansa
Deal found 15/3£412
Wed 22/408:40
LHR
-
DCA
1 stop14h 06m
JetBlue
Sat 25/406:00
DCA
-
LHR
1 stop9h 45m
JetBlue
Deal found 18/3£413
Mon 13/418:45
LHR
-
IAD
1 stop25h 25m
TAP AIR PORTUGAL
Sun 19/422:35
IAD
-
LHR
1 stop18h 25m
TAP AIR PORTUGAL
Deal found 14/3£419
Wed 18/313:40
LHR
-
IAD
1 stop30h 35m
TAP AIR PORTUGAL
Mon 20/422:35
IAD
-
LHR
1 stop14h 10m
TAP AIR PORTUGAL
Deal found 15/3£422
Mon 30/315:20
LHR
-
IAD
1 stop13h 05m
United Airlines
Fri 17/422:10
IAD
-
LHR
Nonstop7h 30m
United Airlines
Deal found 14/3£425
Mon 30/309:30
LHR
-
DCA
1 stop12h 55m
United Airlines
Sat 18/415:02
DCA
-
LHR
1 stop12h 18m
United Airlines
Deal found 14/3£425
Sat 21/1109:00
LHR
-
IAD
1 stop12h 40m
SWISS
Sat 28/1120:30
IAD
-
LHR
1 stop11h 30m
SWISS
Deal found 14/3£428
Wed 1/412:15
LHR
-
IAD
Nonstop8h 15m
United Airlines
Mon 6/413:10
IAD
-
LHR
1 stop14h 20m
United Airlines
Deal found 15/3£428
Tue 5/513:05
LHR
-
IAD
1 stop11h 15m
Icelandair
Wed 13/520:30
IAD
-
LHR
1 stop10h 25m
Icelandair
Deal found 14/3£429
Wed 29/408:40
LHR
-
DCA
1 stop14h 06m
JetBlue
Sat 2/506:00
DCA
-
LHR
1 stop9h 45m
JetBlue
Deal found 18/3£429
Sat 18/410:50
LHR
-
IAD
1 stop13h 35m
Lufthansa
Sat 25/418:25
IAD
-
LHR
Nonstop7h 30m
Lufthansa
Deal found 15/3£430
Wed 4/1112:10
LHR
-
IAD
1 stop12h 20m
British Airways
Sun 8/1121:45
IAD
-
LHR
Nonstop7h 15m
British Airways
Deal found 16/3£431

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 19 March 2026.

Round-trip from

£412

One-way from

£326

Popular in

July

Cheapest in

February

Average price

£521

Good round-trip deal

£461 or less
Lufthansa
  • Lufthansa
  • 29/4-6/5
  • 1 total stop
  • 20h 35m total
  • London to Maryland
Search Deals
11/5
  • 11/5
  • 2 total stops
  • 15h 10m total
  • London to Maryland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£55 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip 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 19 March 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

Tue 14/4

09:30-16:05

1 stop11h 35m

Washington, D.C. Dulles Intl

Sun 19/4

22:10-10:40

Nonstop7h 30m

£450

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 10/4

16:25-19:25

1 stop32h 00m

Washington, D.C. Dulles Intl

Mon 27/4

06:00-21:35

1 stop10h 35m

£458

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 13/5

09:50-15:45

1 stop10h 55m

Washington, D.C. Dulles Intl

Sun 17/5

22:25-10:50

Nonstop7h 25m

£464

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 15/4

16:40-19:55

Nonstop8h 15m

Washington, D.C. Dulles Intl

Wed 22/4

18:25-06:55

Nonstop7h 30m

£471

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 23/4

16:40-19:55

Nonstop8h 15m

Washington, D.C. Dulles Intl

Mon 27/4

18:25-06:55

Nonstop7h 30m

£471

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 13/5

16:40-20:15

Nonstop8h 35m

Washington, D.C. Dulles Intl

Sun 17/5

18:25-06:55

Nonstop7h 30m

£473

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 9/5

09:30-15:39

1 stop11h 09m

Washington, D.C. Reagan-National

Sun 17/5

07:00-21:35

1 stop9h 35m

£473

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Thu 23/4

12:00-19:31

1 stop12h 31m

Washington, D.C. Reagan-National

Mon 27/4

06:00-21:35

1 stop10h 35m

£475

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Wed 15/4

08:00-17:33

1 stop14h 33m

Baltimore/Washington

Tue 21/4

11:08-06:45

1 stop14h 37m

£475

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 13/5

09:30-15:39

1 stop11h 09m

Washington, D.C. Reagan-National

Sun 17/5

18:05-09:20

1 stop10h 15m

£477

Flights are sorted by cheapest return flights first.

Deals found on 16/3

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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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 £383). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £565). 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 19 March 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.

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 19 March 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
1,374 reviews
Check prices

Food

6.7

Entertainment

6.9

Comfort

7.5

Boarding

7.7

Overall

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.7
Good
1,374 reviews
Finnair
7.7
Good
1,374 reviews
Check prices

Food

6.7

Entertainment

6.9

Comfort

7.5

Boarding

7.7

Overall

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.5
Good
682 reviews
Finnair
7.7
Good
1,374 reviews
Check prices

Food

6.7

Entertainment

6.9

Comfort

7.5

Boarding

7.7

Overall

7.7

Crew

8.2

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
11,480 reviews
Finnair
7.7
Good
1,374 reviews
Check prices

Food

6.7

Entertainment

6.9

Comfort

7.5

Boarding

7.7

Overall

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Icelandair
7.1
Good
622 reviews
Finnair
7.7
Good
1,374 reviews
Check prices

Food

6.7

Entertainment

6.9

Comfort

7.5

Boarding

7.7

Overall

7.7

Crew

8.2

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
7,803 reviews
Finnair
7.7
Good
1,374 reviews
Check prices

Food

6.7

Entertainment

6.9

Comfort

7.5

Boarding

7.7

Overall

7.7

Crew

8.2

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 United Airlines, British Airways, and Austrian 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 3h 20m. 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 - Philadelphia.

  • 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 (63%), Aer Lingus (63%) or Finnair (63%) 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 £765 for a flight from London Heathrow Airport to Maryland. The cheapest flight overall is £431 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £326.

  • 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 £383). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £565). 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 Dulles Intl flights
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Stansted to Los Angeles flights
Gatwick to Los Angeles flights
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Stansted to Orlando flights
Heathrow to George Bush Intcntl flights
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Heathrow to Ontario flights
London City to Miami flights
London City to Boston flights
Luton to Los Angeles flights
Heathrow to Nashville flights
Gatwick to San Francisco flights
Stansted to Boston flights
Gatwick to Las Vegas flights
Heathrow to Midway flights
Gatwick to O'Hare Intl flights
Heathrow to Denver flights
Heathrow to Philadelphia flights
Stansted to O'Hare Intl flights
London City to O'Hare Intl flights
Stansted to San Francisco 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 19 March 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£305Average£406FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
KLMCheapest£379Average£562FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£387Average£479FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£409Average£484FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£444Average£541FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£445Average£618FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£467Average£632FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£496Average£793FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£535Average£711FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Aer LingusCheapest£562Average£868FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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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