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Cheap flights from London to Maryland from £242

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — BWI
4 May — 11 May1
1 adult

Cheap flight deals from London to Maryland

Keep the following information in mind while searching for London to Maryland flight deals. Data was last updated 29 April 2025.

Round-trip from

£406

One-way from

£242

Popular in

July

Cheapest in

February

Average price

£531

Good round-trip deal

£588 or less

Good one-way deal

£586 or less
Icelandair
  • Icelandair
  • 5/5-12/5
  • 2 total stops
  • 45h 50m total
  • London to Maryland
Search Deals
5/5
  • 5/5
  • 1 total stop
  • 27h 20m total
  • London to Maryland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£55 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 April 2025
Search Deals
Price to beat on a round-trip flight from London (LON) to Maryland.
Search Deals
Price to beat on a one-way flight from London (LON) to Maryland.
Search Deals

Find flight deals from London to Maryland

Cheapest flights from London to Maryland
Explore the most affordable flight options available from London to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Tue 28/1010:55STN - BWI
1 stop11h 00mPLAY
Tue 18/1118:05BWI - STN
1 stop10h 50mPLAY
Deal found 28/4£406
Mon 5/521:25LHR - BWI
1 stop27h 00mIcelandair
Mon 12/520:30BWI - LHR
1 stop10h 25mIcelandair
Deal found 29/4£409
Sun 4/512:10LGW - BWI
2 stops34h 30mMultiple Airlines
Tue 13/518:50BWI - LGW
2 stops15h 20mMultiple Airlines
Deal found 28/4£413
Mon 5/506:25STN - BWI
2 stops16h 15mMultiple Airlines
Tue 13/518:50BWI - STN
2 stops23h 05mMultiple Airlines
Deal found 28/4£415
Tue 29/415:40LGW - BWI
1 stop32h 45mIcelandair
Mon 5/520:30BWI - LGW
1 stop13h 05mIcelandair
Deal found 28/4£426
Tue 9/908:25LHR - PHL
1 stop15h 17mJetBlue
Tue 23/910:20PHL - LHR
1 stop15h 10mJetBlue
Deal found 28/4£442
Tue 13/509:30LHR - PHL
1 stop11h 30mMultiple Airlines
Fri 23/509:45PHL - LHR
1 stop15h 45mMultiple Airlines
Deal found 28/4£452
Mon 5/507:25LHR - PHL
2 stops37h 23mUnited Airlines
Tue 13/509:45PHL - LHR
1 stop19h 15mUnited Airlines
Deal found 28/4£461
Mon 5/512:30LHR - PHL
Nonstop7h 45mAmerican Airlines
Mon 12/514:00PHL - LHR
1 stop11h 15mAmerican Airlines
Deal found 29/4£463
Mon 1/908:25LHR - PHL
1 stop10h 35mFinnair
Mon 8/913:35PHL - LHR
1 stop11h 40mFinnair
Deal found 28/4£466
Sat 14/610:00LGW - IAD
1 stop13h 30mMultiple Airlines
Sun 17/822:20IAD - LGW
1 stop11h 50mMultiple Airlines
Deal found 28/4£470
Fri 9/513:05LHR - IAD
1 stop11h 15mIcelandair
Mon 12/520:30IAD - LHR
1 stop10h 25mIcelandair
Deal found 28/4£472

Cheapflights Fare Finder

Customise your flight search to find flights from London 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 29 April 2025.
Use the filters below to find and compare flights from London to Maryland that are best for you.

Fly from

London

Fly to

Maryland

Route

Depart

Return

Price

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Thu 29/5

11:40-17:40

1 stop11h 00m

Baltimore/Washington

Tue 26/8

18:50-10:40

1 stop10h 50m

£423

LondonBaltimore

LHR - BWI

LHRBWI

London Heathrow

Fri 9/5

13:05-19:25

1 stop11h 20m

Baltimore/Washington

Sun 11/5

20:30-11:55

1 stop10h 25m

£434

LondonBaltimore

STN - BWI

STNBWI

London Stansted

Mon 12/5

11:00-19:25

2 stops13h 25m

Baltimore/Washington

Mon 19/5

20:30-22:10

2 stops20h 40m

£436

LondonBaltimore

LGW - BWI

LGWBWI

London Gatwick

Mon 12/5

08:40-19:25

2 stops15h 45m

Baltimore/Washington

Mon 19/5

20:30-18:35

2 stops17h 05m

£441

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 9/9

08:25-18:42

1 stop15h 17m

Philadelphia

Tue 23/9

10:20-06:30

1 stop15h 10m

£442

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 13/5

09:30-16:00

1 stop11h 30m

Philadelphia

Fri 23/5

09:45-06:30

1 stop15h 45m

£452

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 13/5

09:30-16:00

1 stop11h 30m

Philadelphia

Sun 18/5

06:15-05:55

2 stops18h 40m

£461

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 1/9

08:25-14:00

1 stop10h 35m

Philadelphia

Mon 8/9

13:35-06:15

1 stop11h 40m

£466

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Thu 11/9

09:30-16:00

1 stop11h 30m

Philadelphia

Sat 27/9

10:30-10:40

1 stop19h 10m

£466

LondonWashington, D.C.

LHR - IAD

LHRIAD

London Heathrow

Fri 9/5

13:05-19:20

1 stop11h 15m

Washington, D.C. Dulles Intl

Mon 12/5

20:30-11:55

1 stop10h 25m

£472

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 60 results
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Best time to book a flight from London to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from London 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 to Maryland

What is the cheapest month to book a flight from London to Maryland?

Currently, February is the cheapest month in which you can book a flight from London to Maryland (average of £565). Flying from London to Maryland in July is currently the most expensive (average of £946). 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 LON to MD?

Find hourly flight availability from London 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 29 April 2025.

When flying from London 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 to Maryland

Explore weekly flight availability from London 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 29 April 2025.

The most flights from LON 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 74.0 - 104.0 inches per month. July is typically the wettest month, when rainfall can reach 104.0 mm. February is typically the driest time to visit Maryland when rainfall is around 74.0 mm.

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 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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 29 April 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
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

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
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

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
1,333 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

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
1,273 reviews
Delta
8.0
Very Good
7,929 reviews
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

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
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

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
Check prices

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

8.0

Crew

8.5

Entertainment

7.9

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 London 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 to Maryland one-way?

    The cheapet airlines for a one-way flight from London to Maryland are PLAY (£274), TAP AIR PORTUGAL (£333), and WestJet (£350).

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

    While some choose either London Heathrow - Baltimore/Washington or London Gatwick - Washington, D.C. Dulles Intl, London Heathrow - Washington, D.C. Dulles Intl is the most popular route from London to Maryland.

  • What are the most reliable airlines from London 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 to Maryland.

  • What are the cheapest flights from London to Maryland?

    On average you can expect to pay £1,007 for a flight from London to Maryland. The cheapest flight overall is £484 while the most popular route, (London Heathrow - Washington, D.C. Dulles Intl) is currently priced at £382.

  • Can I find deals for flights from London to Maryland that include hotel bookings?

    Yes. In addition to deals on London to Maryland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Maryland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Maryland.

  • Can I find deals for business class flights from London to Maryland?

    Yes. Cheapflights offers flight deals from London 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 to Maryland?

    Currently, February is the cheapest month in which you can book a flight from London to Maryland (average of £565). Flying from London to Maryland in July is currently the most expensive (average of £946). 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 London 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 London to Maryland

Discover the top 10 airlines that operate flights from London 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest£270Average£427FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
IcelandairCheapest£358Average£548FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£417Average£596FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£462Average£698FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£470Average£607FlexibilityNo cancel feeOn-time77%
Search Air France flights
British AirwaysCheapest£481Average£650FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£495Average£794FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
IberiaCheapest£502Average£703FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Virgin AtlanticCheapest£526Average£748FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Aer LingusCheapest£604Average£828FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Maryland?

When you search for this flight from London to Maryland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Maryland?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Maryland for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Maryland with no change fees?

Certainly. Search results for flights to Maryland from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Maryland become cheaper?

Not ready to book yet? You can track prices for flights from London to Maryland on Cheapflights with our Price Alert feature and get notified when better prices are available.

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