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Cheap flights from London Heathrow Airport to Maryland from £299

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
17 Mar — 24 Mar1
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 15 February 2026.

Sun 15/306:00
LHR
-
IAD
1 stop13h 40m
Austrian Airlines
Sat 21/317:26
IAD
-
LHR
1 stop13h 49m
Austrian Airlines
Deal found 13/2£384
Tue 17/208:30
LHR
-
IAD
1 stop12h 20m
Multiple Airlines
Mon 23/217:17
IAD
-
LHR
1 stop12h 58m
Multiple Airlines
Deal found 11/2£387
Thu 19/213:30
LHR
-
IAD
1 stop11h 45m
Lufthansa
Wed 25/217:40
IAD
-
LHR
1 stop11h 45m
Lufthansa
Deal found 11/2£390
Wed 18/207:30
LHR
-
IAD
1 stop12h 05m
Lufthansa
Wed 25/217:40
IAD
-
LHR
1 stop11h 45m
Lufthansa
Deal found 11/2£392
Thu 19/213:30
LHR
-
IAD
1 stop11h 45m
Lufthansa
Mon 23/218:00
IAD
-
LHR
1 stop11h 45m
Lufthansa
Deal found 11/2£392
Fri 27/206:00
LHR
-
IAD
1 stop13h 40m
Austrian Airlines
Thu 5/318:20
IAD
-
LHR
Nonstop7h 20m
Austrian Airlines
Deal found 12/2£395
Fri 24/413:05
LHR
-
BWI
1 stop11h 20m
Icelandair
Thu 30/420:30
BWI
-
LHR
1 stop10h 25m
Icelandair
Deal found 12/2£396
Tue 17/208:30
LHR
-
IAD
1 stop12h 20m
Multiple Airlines
Tue 24/220:30
IAD
-
LHR
1 stop11h 30m
Multiple Airlines
Deal found 11/2£397
Thu 23/413:05
LHR
-
BWI
1 stop11h 20m
Icelandair
Thu 30/420:30
BWI
-
LHR
1 stop10h 25m
Icelandair
Deal found 12/2£397
Tue 17/207:30
LHR
-
IAD
1 stop12h 05m
Multiple Airlines
Sun 22/217:45
IAD
-
LHR
1 stop11h 20m
Multiple Airlines
Deal found 11/2£398
Mon 27/406:40
LHR
-
IAD
1 stop15h 10m
Scandinavian Airlines
Fri 1/520:20
IAD
-
LHR
1 stop12h 15m
Scandinavian Airlines
Deal found 12/2£400
Fri 27/209:20
LHR
-
DCA
1 stop13h 29m
JetBlue
Mon 2/314:05
DCA
-
LHR
1 stop11h 50m
JetBlue
Deal found 13/2£414

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 15 February 2026.

Round-trip from

£384

One-way from

£299

Popular in

July

Cheapest in

January

Average price

£459

Good round-trip deal

£504 or less
Austrian Airlines
  • Austrian Airlines
  • 15/3-23/3
  • 2 total stops
  • 27h 29m total
  • London to Maryland
Search Deals
Icelandair
  • Icelandair
  • 26/4
  • 1 total stop
  • 11h 20m total
  • London to Maryland
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 15 February 2026.
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

Thu 5/3

06:00-15:15

1 stop14h 15m

Washington, D.C. Dulles Intl

Mon 16/3

18:30-21:35

1 stop23h 05m

£431

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Mon 9/3

09:20-18:55

1 stop13h 35m

Washington, D.C. Reagan-National

Tue 17/3

13:00-06:55

1 stop13h 55m

£444

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Sat 28/2

12:20-22:59

1 stop15h 39m

Washington, D.C. Reagan-National

Wed 18/3

17:15-06:55

1 stop9h 40m

£445

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 27/2

09:00-16:40

1 stop12h 40m

Washington, D.C. Dulles Intl

Sat 7/3

06:00-20:35

1 stop9h 35m

£446

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Mon 16/3

13:45-17:40

1 stop31h 55m

Washington, D.C. Dulles Intl

Mon 23/3

17:35-08:25

1 stop10h 50m

£446

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 13/3

09:00-17:40

1 stop12h 40m

Washington, D.C. Dulles Intl

Tue 17/3

21:30-13:00

1 stop11h 30m

£446

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sun 1/3

09:00-16:40

1 stop12h 40m

Washington, D.C. Dulles Intl

Sat 7/3

08:32-05:55

1 stop16h 23m

£446

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 19/3

09:00-17:40

1 stop12h 40m

Washington, D.C. Dulles Intl

Mon 30/3

20:20-13:00

1 stop11h 40m

£446

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 21/4

17:55-20:55

Nonstop8h 00m

Washington, D.C. Dulles Intl

Thu 30/4

22:55-11:20

Nonstop7h 25m

£447

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Sat 7/3

09:00-16:40

1 stop12h 40m

Washington, D.C. Dulles Intl

Sat 14/3

22:13-09:20

1 stop31h 07m

£447

Flights are sorted by cheapest return flights first.

Deals found on 14/2

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 £378). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £551). 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 15 February 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 15 February 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
1,362 reviews
Check prices

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Crew

8.2

Overall

7.6

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
1,362 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Crew

8.2

Overall

7.6

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
678 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Crew

8.2

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.2
Good
11,299 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Crew

8.2

Overall

7.6

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
614 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Crew

8.2

Overall

7.6

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
7,741 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Food

6.7

Comfort

7.4

Entertainment

6.9

Boarding

7.7

Crew

8.2

Overall

7.6

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 Austrian Airlines, JetBlue, and United Airlines fly from London Heathrow Airport to Maryland in about 13h 35m. The time it takes to get you to your destination can typically vary by up to 4h 07m. 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 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 £921 for a flight from London Heathrow Airport to Maryland. The cheapest flight overall is £457 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £299.

  • 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 £378). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £551). 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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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 15 February 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£290Average£385FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
KLMCheapest£370Average£569FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£371Average£480FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£420Average£482FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£433Average£538FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£434Average£603FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£457Average£610FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£478Average£769FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£505Average£726FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£510Average£663FlexibilityNo cancel feeOn-time76%
Search Finnair 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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