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Cheap flights from Maryland to London from £114

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LON
31 Mar — 7 Apr1
1 adult

Cheap flight deals from Maryland to London

Keep the following information in mind while searching for Maryland to London flight deals. Data was last updated 26 March 2025.

Round-trip from

£424

One-way from

£114

Popular in

June

Cheapest in

January

Average price

£520

Good round-trip deal

£482 or less

Good one-way deal

£311 or less
28/4-20/5
  • 28/4-20/5
  • 3 total stops
  • 44h 15m total
  • Maryland to London
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8/4
  • 8/4
  • 1 total stop
  • 31h 40m total
  • Maryland to London
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Maryland to London (LON).
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Price to beat on a one-way flight from Maryland to London (LON).
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Find flight deals from Maryland to London

Cheapest flights from Maryland to London
Explore the most affordable flight options available from Maryland to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2025.

Mon 28/418:50BWI - LHR
2 stops19h 00mMultiple Airlines
Tue 20/521:25LHR - BWI
1 stop25h 15mMultiple Airlines
Deal found 25/3£424
Thu 25/920:30BWI - LGW
1 stop13h 10mIcelandair
Tue 30/915:40LGW - BWI
1 stop32h 45mIcelandair
Deal found 25/3£424
Sun 4/518:50BWI - STN
2 stops13h 05mMultiple Airlines
Sun 11/522:00STN - BWI
2 stops24h 40mMultiple Airlines
Deal found 25/3£424
Sun 27/420:30BWI - LHR
1 stop18h 50mIcelandair
Tue 6/513:05LHR - BWI
1 stop11h 20mIcelandair
Deal found 25/3£425
Fri 2/514:42BWI - LGW
1 stop14h 18mMultiple Airlines
Mon 5/514:00LGW - BWI
1 stop33h 32mMultiple Airlines
Deal found 25/3£425
Tue 22/418:50BWI - STN
1 stop10h 50mPLAY
Tue 29/411:40STN - BWI
1 stop11h 00mPLAY
Deal found 25/3£427
Mon 21/422:05IAD - LHR
1 stop18h 35mScandinavian Airlines
Tue 29/407:05LHR - IAD
2 stops17h 54mScandinavian Airlines
Deal found 25/3£455
Tue 25/312:29DCA - LHR
1 stop13h 26mJetBlue
Sun 30/308:15LHR - DCA
1 stop17h 44mJetBlue
Deal found 25/3£456
Sun 19/1023:15IAD - LGW
1 stop10h 25mIcelandair
Sun 26/1014:40LGW - IAD
1 stop32h 40mIcelandair
Deal found 25/3£458
Tue 22/415:55IAD - LHR
1 stop9h 35mMultiple Airlines
Tue 29/419:30LHR - IAD
1 stop24h 05mMultiple Airlines
Deal found 24/3£458
Sun 27/417:25IAD - LGW
1 stop35h 35mMultiple Airlines
Wed 30/414:00LGW - IAD
1 stop31h 36mMultiple Airlines
Deal found 25/3£461
Wed 2/420:30IAD - LHR
1 stop10h 25mIcelandair
Wed 23/421:25LHR - IAD
1 stop26h 55mIcelandair
Deal found 25/3£461

Cheapflights Fare Finder

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

Fly from

Maryland

Fly to

London

Route

Depart

Return

Price

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Mon 28/4

18:50-18:50

2 stops19h 00m

London Heathrow

Tue 20/5

21:25-17:40

1 stop25h 15m

£424

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Tue 22/4

18:50-10:40

1 stop10h 50m

London Stansted

Tue 29/4

11:40-17:40

1 stop11h 00m

£424

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Wed 7/5

18:50-19:40

2 stops19h 50m

London Gatwick

Tue 13/5

14:00-19:26

1 stop34h 26m

£424

BaltimoreLondon

BWI - LHR

BWILHR

Baltimore/Washington

Sun 27/4

20:30-20:20

1 stop18h 50m

London Heathrow

Tue 6/5

13:05-19:25

1 stop11h 20m

£425

BaltimoreLondon

BWI - LGW

BWILGW

Baltimore/Washington

Sun 21/9

20:30-14:40

1 stop13h 10m

London Gatwick

Sun 28/9

15:40-19:25

1 stop32h 45m

£429

BaltimoreLondon

BWI - STN

BWISTN

Baltimore/Washington

Thu 1/5

19:55-10:40

2 stops33h 45m

London Stansted

Tue 6/5

11:40-07:31

2 stops24h 51m

£429

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Mon 21/4

22:05-21:40

1 stop18h 35m

London Heathrow

Tue 29/4

07:05-19:59

2 stops17h 54m

£455

Washington, D.C.London

DCA - LHR

DCALHR

Washington, D.C. Reagan-National

Tue 29/4

13:00-06:30

1 stop12h 30m

London Heathrow

Wed 21/5

08:25-18:05

1 stop14h 40m

£458

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sat 6/9

20:30-11:45

1 stop10h 15m

London Gatwick

Sun 14/9

15:40-19:20

1 stop32h 40m

£460

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Wed 3/9

16:45-09:35

1 stop11h 50m

London Gatwick

Fri 12/9

12:10-20:51

1 stop13h 41m

£462

Flights are sorted by cheapest return flights first.

Deals found on 25/3

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

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

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

Currently, January is the cheapest month in which you can book a flight from Maryland to London (average of £112). Flying from Maryland to London in August is currently the most expensive (average of £164). 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 MD to LON?

Find hourly flight availability from Maryland to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 March 2025.

When flying from Maryland to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 26 March 2025.
Read reviews from past customers who have flown Delta, Porter Airlines and KLM from Maryland to London. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very Good
7,891 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Porter Airlines
7.9
Good
276 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very Good
7,891 reviews
Check prices

Boarding

8.2

Food

7.3

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Maryland to London. 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 Maryland to London one-way?

    The cheapet airlines for a one-way flight from Maryland to London are Icelandair (£186), PLAY (£186), and TAP AIR PORTUGAL (£189).

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

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Maryland to London on time: American Airlines (65%), Aer Lingus (65%), Finnair (65%).

  • What are the cheapest flights from Maryland to London?

    On average you can expect to pay £1,382 for a flight from Maryland to London. The cheapest flight overall is £275 while the most popular route, (Washington, D.C. Dulles Intl - London Heathrow) is currently priced at £338.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maryland to London 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 Maryland to London?

    Currently, January is the cheapest month in which you can book a flight from Maryland to London (average of £112). Flying from Maryland to London in August is currently the most expensive (average of £164). 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

Travelling to a place near Maryland?

Book flights to Maryland if you plan to visit one of these locations
Hounslow
Deal
Milton Keynes
Gatwick
Croydon
Luton
Slough
Eastbourne
Wembley
Hayes
Ilford
Crawley
Southend-on-Sea
Winchester
Maidstone
Ipswich
Watford
Southall
Dartford
Folkestone

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Maryland to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Maryland to London

Discover the top 4 airlines that operate flights from Maryland to London. 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 March 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£370Average£726FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
IberiaCheapest£430Average£661FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£441Average£623FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£480Average£705FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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 Maryland to London?

Cheapflights helps you search for flights from Maryland to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Maryland to London, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Maryland to London 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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