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Cheap flights from London Heathrow Airport to Maryland from £266

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
20 helmi — 27 helmi1
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 21 tammikuu 2026.

ma 2/220:35
LHR
-
BWI
1 stop27h 05m
Icelandair
ma 9/219:40
BWI
-
LHR
1 stop10h 10m
Icelandair
Deal found 20/1£400
ti 3/220:35
LHR
-
BWI
1 stop27h 05m
Icelandair
la 7/219:40
BWI
-
LHR
1 stop10h 10m
Icelandair
Deal found 18/1£401
to 19/220:35
LHR
-
BWI
1 stop27h 05m
Icelandair
ma 23/219:40
BWI
-
LHR
1 stop10h 10m
Icelandair
Deal found 19/1£402
ti 24/212:15
LHR
-
BWI
1 stop11h 25m
Icelandair
ma 23/320:40
BWI
-
LHR
1 stop18h 50m
Icelandair
Deal found 20/1£403
ma 9/320:35
LHR
-
BWI
1 stop27h 05m
Icelandair
ma 16/320:40
BWI
-
LHR
1 stop18h 50m
Icelandair
Deal found 19/1£404
ke 4/212:15
LHR
-
BWI
1 stop11h 25m
Icelandair
ma 9/219:40
BWI
-
LHR
1 stop10h 10m
Icelandair
Deal found 19/1£404
ma 2/220:35
LHR
-
BWI
1 stop27h 05m
Icelandair
pe 6/219:40
BWI
-
LHR
1 stop18h 50m
Icelandair
Deal found 19/1£406
ma 2/209:00
LHR
-
IAD
2 stops16h 54m
Air Canada
ma 9/209:00
IAD
-
LHR
2 stops17h 10m
Air Canada
Deal found 20/1£407
to 12/309:20
LHR
-
DCA
1 stop13h 18m
JetBlue
su 22/319:35
DCA
-
LHR
1 stop31h 20m
JetBlue
Deal found 20/1£407
to 5/206:50
LHR
-
IAD
2 stops19h 04m
Air Canada
ma 9/213:15
IAD
-
LHR
1 stop12h 55m
Air Canada
Deal found 20/1£408
to 19/209:00
LHR
-
DCA
2 stops15h 59m
Air Canada
to 26/218:50
DCA
-
LHR
1 stop11h 30m
Air Canada
Deal found 20/1£408
pe 13/206:50
LHR
-
IAD
1 stop12h 45m
Multiple Airlines
pe 20/218:20
IAD
-
LHR
Nonstop7h 20m
Multiple Airlines
Deal found 20/1£409

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 21 tammikuu 2026.

Round-trip from

£400

One-way from

£266

Popular in

July

Cheapest in

February

Average price

£471

Good round-trip deal

£491 or less
Icelandair
  • Icelandair
  • 2/2-9/2
  • 2 total stops
  • 37h 15m total
  • London to Maryland
Search Deals
6/2
  • 6/2
  • 2 total stops
  • 33h 11m total
  • London to Maryland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£58 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 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 21 tammikuu 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

su 15/2

15:30-14:35

1 stop28h 05m

Washington, D.C. Dulles Intl

ma 23/2

06:00-20:35

1 stop9h 35m

£416

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

la 16/5

13:05-19:20

1 stop11h 15m

Washington, D.C. Dulles Intl

to 21/5

20:30-11:55

1 stop10h 25m

£420

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

ti 3/3

09:00-16:40

1 stop12h 40m

Washington, D.C. Dulles Intl

pe 13/3

18:15-09:45

1 stop11h 30m

£422

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

ti 19/5

06:00-14:35

1 stop13h 35m

Washington, D.C. Dulles Intl

ma 25/5

18:30-06:55

Nonstop7h 25m

£423

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

pe 13/2

12:05-15:35

Nonstop8h 30m

Washington, D.C. Dulles Intl

ma 23/2

18:20-06:40

Nonstop7h 20m

£423

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

la 14/2

16:20-20:15

Nonstop8h 55m

Washington, D.C. Dulles Intl

ma 23/2

18:20-06:40

Nonstop7h 20m

£424

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

la 14/2

16:20-20:15

Nonstop8h 55m

Washington, D.C. Dulles Intl

ma 23/2

18:20-06:40

Nonstop7h 20m

£424

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

ke 11/2

12:05-15:35

Nonstop8h 30m

Washington, D.C. Dulles Intl

ma 23/2

18:20-06:40

Nonstop7h 20m

£424

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

pe 13/2

12:05-15:35

Nonstop8h 30m

Washington, D.C. Dulles Intl

ti 24/2

20:30-13:00

1 stop11h 30m

£424

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

ke 11/2

12:05-15:35

Nonstop8h 30m

Washington, D.C. Dulles Intl

to 26/2

18:20-06:40

Nonstop7h 20m

£424

Flights are sorted by cheapest return flights first.

Deals found on 18/1

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 £369). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £527). 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 21 tammikuu 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 21 tammikuu 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
1,353 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.2

Comfort

7.5

Boarding

7.7

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
1,353 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.2

Comfort

7.5

Boarding

7.7

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
1,353 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.2

Comfort

7.5

Boarding

7.7

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
11,172 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.2

Comfort

7.5

Boarding

7.7

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
602 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.2

Comfort

7.5

Boarding

7.7

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
7,690 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Entertainment

6.9

Food

6.7

Overall

7.6

Crew

8.2

Comfort

7.5

Boarding

7.7

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, Icelandair, and Austrian Airlines fly from London Heathrow Airport to Maryland in about 11h 15m. The time it takes to get you to your destination can typically vary by up to 16h 50m. 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 - 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 (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 £571 for a flight from London Heathrow Airport to Maryland. The cheapest flight overall is £464 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £262.

  • 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 £369). Flying from London Heathrow Airport to Maryland in July is currently the most expensive (average of £527). 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 21 tammikuu 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£294Average£391FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
KLMCheapest£376Average£596FlexibilityNo cancel feeOn-time75%
Search KLM flights
IcelandairCheapest£384Average£483FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
United AirlinesCheapest£427Average£490FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£440Average£551FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
DeltaCheapest£441Average£612FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest£460Average£617FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£476Average£668FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£486Average£781FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£513Average£723FlexibilityNo 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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