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$349+ Cheap flights from Heathrow (LHR) to Maryland

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BWI
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
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Cheap flight deals from Heathrow to Maryland

Keep the following information in mind while searching for Heathrow to Maryland flight deals. Data was last updated abril 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$611
(Ticket)

One-way from

$349
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$710

Good round-trip deal

$817 or less

Good one-way deal

$835 or less
Provider with most accurate pricing for London (LON)-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Washington, D.C. (WAS) flights.
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From London Heathrow to Maryland
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One-way flight from London Heathrow to Maryland
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Highest demand for flights based on searches. 11% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from London Heathrow to Maryland.
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Price to beat on a one-way flight from London Heathrow to Maryland.
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Find flight deals from Heathrow to Maryland

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 abril 30, 2025.

This Ticket deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/59:25 pmLHR - BWI
1 stop27h 00mIcelandair
lun. 5/128:30 pmBWI - LHR
1 stop10h 25mIcelandair
Deal found 4/29$546
This Ticket deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/129:30 amLHR - PHL
1 stop10h 06mAir Canada
lun. 5/197:30 amPHL - LHR
1 stop18h 05mAir Canada
Deal found 4/29$611
This World Air Fares deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/137:45 amLHR - PHL
1 stop13h 05mFinnair
mar. 7/151:55 pmPHL - LHR
1 stop11h 20mFinnair
Deal found 4/29$615
This ChecknFly deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/139:30 amLHR - PHL
1 stop11h 30mLufthansa
dom. 5/186:15 amPHL - LHR
2 stops18h 40mLufthansa
Deal found 4/29$616
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/17:35 amLHR - BWI
1 stop14h 20mMultiple Airlines
dom. 11/96:05 pmBWI - LHR
2 stops16h 55mMultiple Airlines
Deal found 4/29$619
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/512:30 pmLHR - PHL
Nonstop7h 45mAmerican Airlines
lun. 5/122:00 pmPHL - LHR
1 stop11h 15mAmerican Airlines
Deal found 4/29$619
This JetBlue deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/108:25 amLHR - PHL
1 stop15h 17mJetBlue
mié. 10/810:20 amPHL - LHR
1 stop15h 10mJetBlue
Deal found 4/29$620
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/168:40 amLHR - PHL
2 stops21h 04mUnited Airlines
jue. 5/229:45 amPHL - LHR
1 stop19h 15mUnited Airlines
Deal found 4/29$625
This Gotogate deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/91:05 pmLHR - IAD
1 stop11h 15mIcelandair
lun. 5/128:30 pmIAD - LHR
1 stop10h 25mIcelandair
Deal found 4/28$630
This JetBlue deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/68:25 amLHR - DCA
1 stop12h 35mJetBlue
lun. 11/103:10 pmDCA - LHR
1 stop9h 45mJetBlue
Deal found 4/28$631
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/56:40 amLHR - IAD
1 stop18h 19mScandinavian Airlines
jue. 9/2510:05 pmIAD - LHR
1 stop12h 55mScandinavian Airlines
Deal found 4/28$632
This ChecknFly deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/246:50 amLHR - IAD
1 stop11h 40mLufthansa
sáb. 5/3110:11 pmIAD - LHR
1 stop32h 39mLufthansa
Deal found 4/28$636

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated abril 30, 2025.
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

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

lun. 5/12

9:30 am-2:36 pm

1 stop10h 06m

Philadelphia

lun. 5/19

7:30 am-6:35 am

1 stop18h 05m

$611

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

mar. 5/13

7:45 am-3:50 pm

1 stop13h 05m

Philadelphia

mar. 7/15

1:55 pm-6:15 am

1 stop11h 20m

$615

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

mar. 5/13

9:30 am-4:00 pm

1 stop11h 30m

Philadelphia

dom. 5/18

6:15 am-5:55 am

2 stops18h 40m

$616

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

lun. 5/5

12:30 pm-3:15 pm

Nonstop7h 45m

Philadelphia

lun. 5/12

2:00 pm-6:15 am

1 stop11h 15m

$619

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

vie. 5/16

8:40 am-12:44 am

2 stops21h 04m

Philadelphia

jue. 5/22

9:45 am-10:00 am

1 stop19h 15m

$625

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

vie. 5/9

1:05 pm-7:20 pm

1 stop11h 15m

Washington, D.C. Dulles Intl

lun. 5/12

8:30 pm-11:55 am

1 stop10h 25m

$630

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

vie. 9/5

6:40 am-7:59 pm

1 stop18h 19m

Washington, D.C. Dulles Intl

jue. 9/25

10:05 pm-4:00 pm

1 stop12h 55m

$632

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

jue. 5/22

7:30 am-3:15 pm

1 stop12h 45m

Washington, D.C. Dulles Intl

sáb. 5/31

10:11 pm-9:35 am

1 stop30h 24m

$635

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

mié. 5/7

1:25 pm-7:00 pm

1 stop10h 35m

Philadelphia

mié. 5/14

6:00 pm-7:50 am

1 stop8h 50m

$637

LondonWashington, D.C.

LHR - DCA

LHRDCA

London Heathrow

vie. 9/5

8:25 am-4:13 pm

1 stop12h 48m

Washington, D.C. Reagan-National

jue. 9/25

6:30 am-8:45 pm

1 stop9h 15m

$640

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 round-trip 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Maryland (average of $241). Flying from London Heathrow Airport to Maryland in March is currently the most expensive (average of $290). 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 abril 30, 2025.

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.

Weekly flight availability from London Heathrow Airport to Maryland

Explore weekly flight availability from Heathrow to Maryland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 30, 2025.

The most flights from LHR to USMD are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Maryland by month

Plan your trip to Maryland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Maryland ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Maryland when rainfall is around 2.9 in.

Temperature in Maryland by month

Plan your trip to Maryland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Maryland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 abril 30, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from London to Maryland. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from London Heathrow Airport to Maryland one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $445. WestJet flights start at $467 while deals on Aer Lingus start at $568 one-way.

  • What are the most popular routes from London Heathrow Airport to Maryland?

    When deciding which route to take from London Heathrow Airport to Maryland consider London Heathrow - Washington, D.C. Dulles Intl, London Heathrow - Baltimore/Washington or London Heathrow - Washington, D.C. Reagan-National as they are the most popular.

  • What are the most reliable airlines from London Heathrow Airport to Maryland?

    Consider American Airlines (50%), Aer Lingus (50%) or Finnair (50%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Maryland.

  • What are the cheapest flights from London Heathrow Airport to Maryland?

    The cheapest flight price from London Heathrow Airport to Maryland is $726. On average you can expect to pay $1,100. The most popular route, (London Heathrow - Washington, D.C. Dulles Intl), can usually be booked for $565.

  • 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 vacation 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, August is the cheapest month in which you can book a flight from London Heathrow Airport to Maryland (average of $241). Flying from London Heathrow Airport to Maryland in March is currently the most expensive (average of $290). 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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Stansted to Newark flights
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Stansted to Boston flights
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Gatwick to San Francisco flights
Gatwick to Dulles Intl flights

Top 4 airlines flying from Heathrow to Maryland

Discover the top 4 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 2,558,603 searches. Data last updated abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$555Average$1,221FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$694Average$889FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$736Average$930FlexibilityNo cancel feeOn-time71%
IberiaCheapest$794Average$1,065FlexibilityNo cancel feeOn-time77%

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