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Cheap flights from London Heathrow Airport to Maryland from £284

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
2 May — 9 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 2 April 2026.

Mon 13/416:40
LHR
-
IAD
Nonstop8h 15m
Lufthansa
Mon 20/418:25
IAD
-
LHR
Nonstop7h 30m
Lufthansa
Deal found 29/3£412
Tue 11/808:00
LHR
-
IAD
1 stop13h 03m
Austrian Airlines
Mon 17/817:15
IAD
-
LHR
1 stop13h 40m
Austrian Airlines
Deal found 29/3£413
Tue 16/612:15
LHR
-
IAD
Nonstop8h 15m
Lufthansa
Wed 8/722:15
IAD
-
LHR
1 stop13h 25m
Lufthansa
Deal found 29/3£414
Mon 13/406:55
LHR
-
IAD
1 stop13h 05m
Lufthansa
Fri 24/422:10
IAD
-
LHR
Nonstop7h 30m
Lufthansa
Deal found 29/3£415
Tue 14/408:45
LHR
-
IAD
1 stop13h 00m
SWISS
Tue 21/420:20
IAD
-
LHR
1 stop11h 40m
SWISS
Deal found 30/3£415
Mon 27/407:25
LHR
-
IAD
1 stop12h 35m
Lufthansa
Sun 3/518:25
IAD
-
LHR
Nonstop7h 30m
Lufthansa
Deal found 28/3£416
Mon 13/406:00
LHR
-
IAD
1 stop14h 15m
SWISS
Mon 20/420:20
IAD
-
LHR
1 stop16h 30m
SWISS
Deal found 30/3£417
Mon 13/419:30
LHR
-
IAD
1 stop24h 05m
Austrian Airlines
Mon 20/418:25
IAD
-
LHR
Nonstop7h 30m
Austrian Airlines
Deal found 30/3£418
Wed 29/412:10
LHR
-
IAD
1 stop33h 35m
United Airlines
Wed 20/515:45
IAD
-
LHR
1 stop13h 15m
United Airlines
Deal found 30/3£419
Tue 2/609:00
LHR
-
IAD
1 stop15h 25m
United Airlines
Mon 15/606:33
IAD
-
LHR
1 stop10h 02m
United Airlines
Deal found 29/3£420
Wed 10/608:40
LHR
-
DCA
2 stops16h 18m
Air Canada
Mon 20/712:40
DCA
-
LHR
1 stop12h 50m
Air Canada
Deal found 29/3£423
Tue 24/1109:00
LHR
-
DCA
2 stops15h 57m
Air Canada
Mon 30/1112:55
DCA
-
LHR
2 stops13h 15m
Air Canada
Deal found 29/3£426

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 2 April 2026.

Round-trip from

£412

One-way from

£284

Popular in

July

Cheapest in

February

Average price

£524

Good round-trip deal

£478 or less

Good one-way deal

£510 or less
Lufthansa
  • Lufthansa
  • 13/4-20/4
  • Nonstop
  • 15h 45m total
  • London to Maryland
Search Deals
14/4
  • 14/4
  • 2 total stops
  • 40h 30m 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 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 2 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

Mon 1/6

06:55-15:05

1 stop13h 10m

Washington, D.C. Dulles Intl

Thu 11/6

08:18-06:30

1 stop17h 12m

£423

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 20/4

12:15-15:30

Nonstop8h 15m

Washington, D.C. Dulles Intl

Thu 23/4

22:10-10:40

Nonstop7h 30m

£445

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 19/5

16:40-20:15

Nonstop8h 35m

Washington, D.C. Dulles Intl

Tue 9/6

06:33-21:35

1 stop10h 02m

£446

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 22/6

16:40-20:00

Nonstop8h 20m

Washington, D.C. Dulles Intl

Tue 14/7

06:33-21:35

1 stop10h 02m

£446

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 21/4

08:45-16:45

1 stop13h 00m

Washington, D.C. Dulles Intl

Fri 24/4

18:25-06:55

Nonstop7h 30m

£448

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 11/5

10:25-16:24

1 stop10h 59m

Washington, D.C. Reagan-National

Thu 14/5

07:00-21:20

1 stop9h 20m

£448

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 16/6

06:55-15:05

1 stop13h 10m

Washington, D.C. Dulles Intl

Sat 11/7

22:15-10:40

Nonstop7h 25m

£450

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 18/6

06:55-15:05

1 stop13h 10m

Washington, D.C. Dulles Intl

Wed 24/6

08:18-08:35

1 stop19h 17m

£450

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 7/6

06:50-13:30

1 stop11h 40m

Washington, D.C. Dulles Intl

Wed 17/6

15:45-06:30

1 stop9h 45m

£454

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 16/4

12:15-15:30

Nonstop8h 15m

Washington, D.C. Dulles Intl

Tue 21/4

22:10-10:40

Nonstop7h 30m

£474

Flights are sorted by cheapest return flights first.

Deals found on 28/3

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 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 £384). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £567). 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 2 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 2 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
1,376 reviews
Check prices

Food

6.7

Overall

7.7

Boarding

7.7

Comfort

7.5

Entertainment

6.9

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
1,376 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Food

6.7

Overall

7.7

Boarding

7.7

Comfort

7.5

Entertainment

6.9

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
685 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Food

6.7

Overall

7.7

Boarding

7.7

Comfort

7.5

Entertainment

6.9

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
11,549 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Food

6.7

Overall

7.7

Boarding

7.7

Comfort

7.5

Entertainment

6.9

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
7.0
Good
630 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Food

6.7

Overall

7.7

Boarding

7.7

Comfort

7.5

Entertainment

6.9

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
7,841 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Food

6.7

Overall

7.7

Boarding

7.7

Comfort

7.5

Entertainment

6.9

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, Lufthansa, and JetBlue 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 9h 04m. 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 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 £454 on Icelandair. Other airlines that offer cheap prices include Finnair from £509 and Iberia from £656 one-way.

  • 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 (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 £576 for a flight from London Heathrow Airport to Maryland. The cheapest flight overall is £427 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £348.

  • 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 £384). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £567). 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

Browse thousands of different options on Cheapflights for your next trip

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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 Newark flights
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Gatwick to LaGuardia flights
Heathrow to Orlando flights
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Stansted to Orlando flights
Stansted to Miami flights
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Luton to Los Angeles flights
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Heathrow to Ontario flights
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Stansted to LaGuardia flights
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Stansted to Boston flights
Heathrow to Tampa flights
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London City to Orlando flights
Stansted to San Francisco flights
Luton to Miami flights
Heathrow to Denver flights
London City to San Francisco flights
Heathrow to Santa Ana flights
Gatwick to Las Vegas flights
Heathrow to Nashville 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 2 April 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£306Average£417FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
KLMCheapest£380Average£564FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£381Average£471FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£410Average£493FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£445Average£544FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£446Average£620FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£466Average£627FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£498Average£795FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£537Average£773FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Aer LingusCheapest£563Average£851FlexibilityNo 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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