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$198+ Cheap flights from Maryland to the United Kingdom

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LHR
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Maryland to United Kingdom

Cheapest flights from Maryland to United Kingdom
Explore the most affordable flight options available from Maryland to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:40 pmIAD - LHR
1 stop10h 10mIcelandair
Tue 1/1312:15 pmLHR - IAD
1 stop11h 15mIcelandair
Deal found 12/22$582
This CrystalTravel deal was found by Cheapflights users on 12/21. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:40 pmIAD - LHR
1 stop18h 50mIcelandair
Thu 1/2212:15 pmLHR - IAD
1 stop11h 15mIcelandair
Deal found 12/21$614
This Trip.com deal was found by Cheapflights users on 12/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:30 pmIAD - LGW
1 stop30h 20mTAP AIR PORTUGAL
Wed 1/144:35 pmLGW - IAD
1 stop27h 40mTAP AIR PORTUGAL
Deal found 12/20$639
This Priceline deal was found by Cheapflights users on 12/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:15 pmDCA - LHR
1 stop31h 40mJetBlue
Sat 1/109:20 amLHR - DCA
1 stop30h 49mJetBlue
Deal found 12/21$639
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/21. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:30 pmIAD - LHR
1 stop12h 00mTAP AIR PORTUGAL
Wed 1/141:40 pmLHR - IAD
1 stop30h 35mTAP AIR PORTUGAL
Deal found 12/21$640
This CheapOair deal was found by Cheapflights users on 12/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:15 amDCA - LHR
1 stop22h 15mJetBlue
Fri 1/912:20 pmLHR - DCA
1 stop15h 39mJetBlue
Deal found 12/21$645
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:40 pmIAD - LHR
1 stop18h 50mIcelandair
Sun 1/118:35 pmLHR - IAD
1 stop26h 55mIcelandair
Deal found 12/21$658
This CheapOair deal was found by Cheapflights users on 12/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:15 amDCA - LHR
1 stop22h 15mJetBlue
Sun 1/117:45 amLHR - DCA
1 stop20h 14mJetBlue
Deal found 12/21$660
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:20 pmIAD - LHR
Nonstop7h 20mMultiple Airlines
Thu 1/229:00 amLHR - IAD
1 stop12h 40mMultiple Airlines
Deal found 12/21$685
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:20 pmIAD - LHR
Nonstop7h 20mLufthansa
Wed 1/147:40 amLHR - IAD
1 stop12h 55mLufthansa
Deal found 12/21$690
This Cheapflightsfares deal was found by Cheapflights users on 12/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:20 pmIAD - LHR
Nonstop7h 20mMultiple Airlines
Wed 1/146:00 amLHR - IAD
1 stop13h 40mMultiple Airlines
Deal found 12/22$698
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:40 pmIAD - LHR
1 stop10h 10mIcelandair
Fri 1/1612:15 pmLHR - IAD
1 stop11h 15mIcelandair
Deal found 12/21$701

Find flight deals from Maryland to United Kingdom

Keep the following information in mind while searching for Maryland to United Kingdom flight deals. Data was last updated December 23, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$567
(CrystalTravel)

One-way from

$198
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$986

Good round-trip deal

$642 or less

Good one-way deal

$446 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-London (LON) flights.
Search Deals
From Maryland to United Kingdom
Search Deals
One-way flight from Maryland to United Kingdom
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Maryland to United Kingdom.
Search Deals
Price to beat on a one-way flight from Maryland to United Kingdom.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to United Kingdom 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 December 23, 2025.
Use the filters below to find and compare flights from Maryland to the United Kingdom that are best for you.

Fly from

Maryland

Fly to

United Kingdom

Route

Depart

Return

Price

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Thu 2/26

8:30 pm-4:25 pm

2 stops14h 55m

London Heathrow

Thu 3/5

10:20 am-5:15 pm

1 stop11h 55m

$576

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 1/29

5:30 pm-9:50 am

1 stop11h 20m

London Gatwick

Sun 2/1

9:05 am-9:00 pm

2 stops16h 55m

$578

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 1/23

10:30 pm-3:45 pm

1 stop12h 15m

London Gatwick

Sat 1/31

10:10 am-9:00 pm

2 stops39h 50m

$581

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sat 1/24

5:30 pm-9:50 am

1 stop11h 20m

London Gatwick

Sat 1/31

10:10 am-9:00 pm

2 stops39h 50m

$581

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sat 1/24

8:30 pm-6:50 pm

2 stops17h 20m

London Heathrow

Tue 2/3

9:05 pm-5:15 pm

2 stops25h 10m

$583

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 1/14

6:10 pm-5:50 pm

2 stops18h 40m

London Gatwick

Mon 1/19

6:40 pm-4:40 pm

1 stop27h 00m

$592

Washington, D.C.London

IAD - STN

IADSTN

Washington, D.C. Dulles Intl

Thu 1/15

9:45 am-11:40 pm

3 stops32h 55m

London Stansted

Mon 1/19

8:45 pm-3:50 pm

2 stops24h 05m

$610

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sat 2/14

10:15 pm-10:50 am

Nonstop7h 35m

London Heathrow

Sun 3/1

6:50 am-2:35 pm

1 stop12h 45m

$614

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Wed 1/21

11:46 am-7:30 am

1 stop14h 44m

London Gatwick

Wed 1/28

11:20 am-11:25 pm

1 stop17h 05m

$614

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Thu 1/29

6:20 pm-6:40 am

Nonstop7h 20m

London Heathrow

Tue 2/3

6:50 am-2:35 pm

1 stop12h 45m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

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

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

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

Currently, July is the cheapest month in which you can book a flight from Maryland to United Kingdom (average of $290). Flying from Maryland to United Kingdom in June is currently the most expensive (average of $544). 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 GB?

Find hourly flight availability from Maryland to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

When flying from Maryland to United Kingdom, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 18% versus a flight in the morning.

What is the cheapest day to fly from Maryland to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from Maryland to United Kingdom. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Maryland to United Kingdom flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Maryland to United Kingdom. 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 Maryland to United Kingdom?

    A quick flight from Maryland to United Kingdom can take about 7h 35m. Scandinavian Airlines provides one of the quickest options available for as low as $614. Maryland and United Kingdom are separated by a distance of 3664 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Maryland to United Kingdom one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $185. However, be on the lookout for offers from PLAY and Iberia, as they are both options that can get you from Maryland to United Kingdom for a low price.

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

    Yes. In addition to deals on Maryland to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Maryland to United Kingdom 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 United Kingdom?

    Currently, July is the cheapest month in which you can book a flight from Maryland to United Kingdom (average of $290). Flying from Maryland to United Kingdom in June is currently the most expensive (average of $544). 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 Maryland to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Maryland to United Kingdom

Discover the top 10 airlines that operate flights from Maryland to United Kingdom. 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$369Average$511FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$477Average$631FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$506Average$1,272FlexibilityNo cancel feeOn-time69%
KLMCheapest$520Average$615FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$520Average$793FlexibilityNo cancel feeOn-time72%
IberiaCheapest$579Average$767FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$585Average$770FlexibilityNo cancel feeOn-time70%
FinnairCheapest$599Average$751FlexibilityNo cancel feeOn-time76%
DeltaCheapest$609Average$982FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$636Average$875FlexibilityNo cancel feeOn-time71%

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