United Kingdom

$173+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — LHR
Nov 22 — Nov 291
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maryland to United Kingdom with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$556
(Ticket)

One-way from

$173
(Norse)

Popular in

June

Cheapest in

September

Average price

$673

Good round-trip deal

$682 or less

Good one-way deal

$447 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-London (LON) flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-London (LON) flights.
From Maryland to United Kingdom
One-way flight from Maryland to United Kingdom
Highest demand for flights based on searches. 11% potential increase in price ($93 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in October 2025
Price to beat on a round-trip flight from Maryland to United Kingdom.
Price to beat on a one-way flight from Maryland to United Kingdom.

Find 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 October 23, 2025.

This Ticket deal was found by Cheapflights users on 10/22. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/92:30 pmPHL - LHR
1 stop12h 20mVirgin Atlantic
Tue 11/186:30 amLHR - PHL
2 stops15h 13mVirgin Atlantic
Deal found 10/22$556
This Gotogate deal was found by Cheapflights users on 10/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:30 pmIAD - LGW
1 stop30h 20mTAP AIR PORTUGAL
Fri 12/1210:45 amLGW - IAD
2 stops15h 15mTAP AIR PORTUGAL
Deal found 10/21$559
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:40 pmIAD - LTN
2 stops14h 45mMultiple Airlines
Wed 12/106:50 amLTN - IAD
2 stops16h 40mMultiple Airlines
Deal found 10/20$559
This Flightnetwork deal was found by Cheapflights users on 10/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/93:30 pmPHL - LHR
2 stops24h 05mAir Canada
Tue 11/189:00 amLHR - PHL
2 stops18h 46mAir Canada
Deal found 10/22$560
This lastminute.com deal was found by Cheapflights users on 10/21. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:20 pmIAD - LHR
Nonstop7h 30mVirgin Atlantic
Tue 11/410:00 amLHR - IAD
1 stop11h 05mVirgin Atlantic
Deal found 10/21$560
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/259:45 amIAD - LGW
3 stops26h 25mMultiple Airlines
Mon 12/110:10 amLGW - IAD
2 stops35h 30mMultiple Airlines
Deal found 10/21$561
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/194:30 pmIAD - LTN
3 stops22h 20mMultiple Airlines
Wed 11/265:45 amLTN - IAD
2 stops19h 20mMultiple Airlines
Deal found 10/20$561
This Expedia deal was found by Cheapflights users on 10/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/225:20 pmIAD - LHR
1 stop9h 40mAer Lingus
Wed 10/298:50 amLHR - IAD
1 stop11h 45mAer Lingus
Deal found 10/22$561
This Expedia deal was found by Cheapflights users on 10/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/219:00 pmIAD - LHR
1 stop10h 40mAer Lingus
Tue 10/288:50 amLHR - IAD
1 stop11h 45mAer Lingus
Deal found 10/21$562
This Mytrip deal was found by Cheapflights users on 10/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:45 amIAD - STN
3 stops31h 55mMultiple Airlines
Wed 11/268:05 amSTN - IAD
2 stops17h 00mMultiple Airlines
Deal found 10/20$563
This Netflights deal was found by Cheapflights users on 10/20. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/911:13 amDCA - LHR
1 stop14h 07mVirgin Atlantic
Tue 1/204:10 pmLHR - DCA
1 stop11h 58mVirgin Atlantic
Deal found 10/20$563
This Mytrip deal was found by Cheapflights users on 10/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:40 pmIAD - LTN
2 stops14h 45mMultiple Airlines
Fri 12/125:50 amLTN - IAD
2 stops17h 40mMultiple Airlines
Deal found 10/21$563

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 October 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 - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 12/5

10:30 pm-9:50 am

1 stop30h 20m

London Gatwick

Fri 12/12

10:45 am-9:00 pm

2 stops15h 15m

$559

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Fri 12/5

7:40 pm-3:25 pm

2 stops14h 45m

London Luton

Fri 12/12

5:50 am-6:30 pm

2 stops17h 40m

$563

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Wed 11/26

9:45 am-7:25 pm

2 stops28h 40m

London Luton

Tue 12/2

8:50 pm-3:50 pm

2 stops24h 00m

$564

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Mon 11/17

12:11 pm-4:00 pm

2 stops22h 49m

London Heathrow

Sat 11/22

10:20 am-6:50 pm

1 stop13h 30m

$571

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 12/7

10:30 pm-3:45 pm

1 stop12h 15m

London Gatwick

Sun 12/14

10:40 am-9:00 pm

1 stop15h 20m

$576

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Wed 12/3

7:40 pm-12:55 pm

1 stop12h 15m

London Luton

Tue 12/9

7:00 am-6:30 pm

1 stop16h 30m

$577

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 12/31

10:20 pm-10:50 am

Nonstop7h 30m

London Heathrow

Wed 1/14

6:20 am-4:35 pm

1 stop15h 15m

$578

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Sun 10/26

5:52 pm-9:00 am

1 stop11h 08m

London Heathrow

Tue 11/4

6:30 am-4:05 pm

1 stop14h 35m

$580

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Tue 10/28

5:52 pm-9:00 am

1 stop11h 08m

London Heathrow

Tue 11/4

11:30 am-7:15 pm

1 stop12h 45m

$583

Washington, D.C.London

IAD - LHR

IADLHR

Washington, D.C. Dulles Intl

Wed 1/7

10:20 pm-10:50 am

Nonstop7h 30m

London Heathrow

Tue 1/20

6:20 am-4:35 pm

1 stop15h 15m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 60 results
1
2
3
...
6

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 $349). 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 October 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 evening, 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 November 10, 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 30m. TAP AIR PORTUGAL provides one of the quickest options available for as low as $578. 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 JetBlue, with whom users have recently found tickets for as low as $257. However, be on the lookout for offers from Scandinavian Airlines and TAP AIR PORTUGAL, 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 $349). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Maryland to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.

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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$369Average$520FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$472Average$657FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$506Average$1,144FlexibilityNo cancel feeOn-time69%
KLMCheapest$520Average$811FlexibilityNo cancel feeOn-time75%
Virgin AtlanticCheapest$520Average$792FlexibilityNo cancel feeOn-time72%
Aer LingusCheapest$554Average$863FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$563Average$782FlexibilityNo cancel feeOn-time70%
IberiaCheapest$583Average$773FlexibilityNo cancel feeOn-time77%
FinnairCheapest$599Average$758FlexibilityNo cancel feeOn-time76%
DeltaCheapest$609Average$937FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.