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Cheap flights from London Heathrow Airport to Maryland from £238

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
25 Feb — 4 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 26 January 2026.

Mon 23/220:35
LHR
-
BWI
1 stop27h 05m
Icelandair
Mon 2/319:40
BWI
-
LHR
1 stop10h 10m
Icelandair
Deal found 24/1£397
Fri 6/208:30
LHR
-
IAD
1 stop12h 20m
United Airlines
Thu 19/222:15
IAD
-
LHR
Nonstop7h 35m
United Airlines
Deal found 24/1£399
Thu 26/206:50
LHR
-
DCA
2 stops13h 41m
Air Canada
Wed 25/312:55
DCA
-
LHR
1 stop16h 25m
Air Canada
Deal found 23/1£399
Thu 12/209:00
LHR
-
IAD
1 stop12h 40m
United Airlines
Thu 19/208:36
IAD
-
LHR
2 stops17h 34m
United Airlines
Deal found 25/1£400
Thu 26/212:15
LHR
-
BWI
1 stop11h 25m
Icelandair
Tue 3/319:40
BWI
-
LHR
1 stop10h 10m
Icelandair
Deal found 25/1£400
Mon 2/207:40
LHR
-
IAD
1 stop12h 55m
United Airlines
Sun 15/222:15
IAD
-
LHR
Nonstop7h 35m
United Airlines
Deal found 25/1£401
Wed 11/309:00
LHR
-
DCA
2 stops17h 35m
Air Canada
Sun 22/312:55
DCA
-
LHR
1 stop16h 25m
Air Canada
Deal found 24/1£401
Wed 4/220:35
LHR
-
BWI
1 stop27h 05m
Icelandair
Mon 9/219:40
BWI
-
LHR
1 stop10h 10m
Icelandair
Deal found 24/1£401
Thu 12/306:50
LHR
-
IAD
2 stops13h 31m
Air Canada
Mon 16/309:55
IAD
-
LHR
1 stop17h 15m
Air Canada
Deal found 24/1£401
Fri 13/306:00
LHR
-
DCA
2 stops16h 05m
Air Canada
Sat 21/311:05
DCA
-
LHR
1 stop16h 05m
Air Canada
Deal found 25/1£401
Wed 25/211:30
LHR
-
IAD
1 stop13h 45m
United Airlines
Sun 1/306:00
IAD
-
LHR
1 stop9h 35m
United Airlines
Deal found 25/1£402
Mon 2/309:00
LHR
-
DCA
2 stops17h 56m
Air Canada
Mon 9/312:55
DCA
-
LHR
2 stops14h 15m
Air Canada
Deal found 25/1£402

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 26 January 2026.

Round-trip from

£397

One-way from

£238

Popular in

July

Cheapest in

February

Average price

£466

Good round-trip deal

£473 or less
Icelandair
  • Icelandair
  • 23/2-2/3
  • 2 total stops
  • 37h 15m total
  • London to Maryland
Search Deals
JetBlue
  • JetBlue
  • 4/5
  • 1 total stop
  • 13h 58m total
  • London to Maryland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 26 January 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

Fri 6/2

08:30-15:50

1 stop12h 20m

Washington, D.C. Dulles Intl

Thu 19/2

06:00-20:35

1 stop9h 35m

£399

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 6/2

08:30-15:50

1 stop12h 20m

Washington, D.C. Dulles Intl

Mon 16/2

18:20-06:40

Nonstop7h 20m

£399

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Thu 12/2

09:00-16:40

1 stop12h 40m

Washington, D.C. Dulles Intl

Thu 19/2

08:36-07:10

2 stops17h 34m

£400

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Tue 10/3

09:00-17:40

1 stop12h 40m

Washington, D.C. Dulles Intl

Tue 17/3

13:02-07:10

2 stops14h 08m

£400

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 13/2

06:35-15:35

1 stop14h 00m

Washington, D.C. Dulles Intl

Fri 20/2

06:00-20:35

1 stop9h 35m

£401

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 11/3

09:00-22:35

2 stops17h 35m

Washington, D.C. Reagan-National

Wed 18/3

12:55-09:20

1 stop16h 25m

£402

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 8/4

13:05-19:20

1 stop11h 15m

Washington, D.C. Dulles Intl

Fri 17/4

20:30-20:20

1 stop18h 50m

£404

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Wed 8/4

06:00-14:35

1 stop13h 35m

Washington, D.C. Dulles Intl

Wed 22/4

18:25-06:55

Nonstop7h 30m

£409

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

Wed 18/2

15:35-21:30

1 stop10h 55m

Washington, D.C. Reagan-National

Tue 24/2

17:00-08:10

1 stop10h 10m

£411

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 22/5

21:25-19:20

1 stop26h 55m

Washington, D.C. Dulles Intl

Wed 27/5

20:30-11:55

1 stop10h 25m

£412

Flights are sorted by cheapest return flights first.

Deals found on 25/1

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 £370). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £519). 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 26 January 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 26 January 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
1,356 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.5

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
1,356 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.5

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
1,356 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.5

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
11,189 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.5

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
603 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.5

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
7,700 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Entertainment

6.9

Overall

7.6

Crew

8.2

Food

6.7

Boarding

7.7

Comfort

7.5

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, Air Canada, and British Airways fly from London Heathrow Airport to Maryland in about 10h 55m. The time it takes to get you to your destination can typically vary by up to 6h 40m. 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 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 £428 on Icelandair. Other airlines that offer cheap prices include Iberia from £581 and Finnair from £595 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 - 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 (70%), Aer Lingus (70%) or Finnair (70%) 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 £910 for a flight from London Heathrow Airport to Maryland. The cheapest flight overall is £456 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £268.

  • 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 £370). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £519). 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 26 January 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£290Average£386FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
KLMCheapest£370Average£587FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£378Average£473FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£421Average£482FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£434Average£543FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£434Average£603FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£456Average£609FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£469Average£660FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£478Average£769FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£505Average£713FlexibilityNo 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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