HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
London

$241+ Cheap flights from Maryland to London, ON (YXU)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YXU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Maryland to London 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 London

Keep the following information in mind while searching for Maryland to London flight deals. Data was last updated September 16, 2025.

Round-trip from

$561
(Air Canada)

One-way from

$241
(Kiwi.com)
From Maryland to London
Search Deals
One-way flight from Maryland to London
Search Deals

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 September 16, 2025.

This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2011:00 amDCA - YXU
1 stop4h 02mAir Canada
Fri 10/243:40 pmYXU - DCA
1 stop4h 04mAir Canada
Deal found 9/15$561
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1910:20 amIAD - YXU
1 stop4h 42mAir Canada
Wed 10/229:55 amYXU - IAD
1 stop3h 43mAir Canada
Deal found 9/14$561
This Air Canada deal was found by Cheapflights users on 9/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:00 amDCA - YXU
2 stops9h 02mAir Canada
Wed 10/223:40 pmYXU - DCA
1 stop4h 04mAir Canada
Deal found 9/14$567
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Sun 10/57:14 pmIAD - YXU
2 stops33h 58mMultiple Airlines
Fri 10/106:00 amYXU - IAD
1 stop11h 50mMultiple Airlines
Deal found 9/15$586
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:40 amDCA - YXU
1 stop7h 26mAir Canada
Thu 11/65:40 pmYXU - DCA
1 stop4h 55mAir Canada
Deal found 9/15$596
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/304:30 pmIAD - YXU
1 stop4h 51mAir Canada
Thu 11/69:25 amYXU - IAD
1 stop6h 26mAir Canada
Deal found 9/15$596
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:16 amIAD - YXU
2 stops6h 46mAir Canada
Fri 10/249:55 amYXU - IAD
1 stop3h 43mAir Canada
Deal found 9/15$653
This United deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:15 amIAD - YXU
2 stops15h 12mMultiple Airlines
Fri 10/249:55 amYXU - IAD
2 stops11h 10mMultiple Airlines
Deal found 9/15$662
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/3010:05 amDCA - YXU
2 stops7h 01mUnited Airlines
Thu 11/65:40 pmYXU - DCA
1 stop4h 55mUnited Airlines
Deal found 9/15$668
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:20 amIAD - YXU
1 stop4h 42mAir Canada
Fri 10/109:55 amYXU - IAD
1 stop3h 43mAir Canada
Deal found 9/15$702
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/293:48 pmPHL - YXU
2 stops29h 33mUnited Airlines
Wed 11/55:45 amYXU - PHL
2 stops17h 24mUnited Airlines
Deal found 9/14$764
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/304:12 pmBWI - YXU
2 stops24h 54mUnited Airlines
Thu 11/65:45 amYXU - BWI
2 stops17h 12mUnited Airlines
Deal found 9/15$787

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 16, 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

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Mon 10/20

10:20 am-3:02 pm

1 stop4h 42m

London

Fri 10/24

9:55 am-1:38 pm

1 stop3h 43m

$561

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Sun 10/19

10:20 am-3:02 pm

1 stop4h 42m

London

Wed 10/22

9:55 am-1:38 pm

1 stop3h 43m

$561

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Mon 10/20

11:00 am-3:02 pm

1 stop4h 02m

London

Fri 10/24

6:15 am-3:51 pm

2 stops9h 36m

$567

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Thu 10/30

6:00 am-5:06 pm

2 stops11h 06m

London

Thu 11/6

5:40 pm-10:35 pm

1 stop4h 55m

$567

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Sun 10/19

6:00 am-3:02 pm

2 stops9h 02m

London

Wed 10/22

3:40 pm-7:44 pm

1 stop4h 04m

$567

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Thu 10/30

9:45 am-5:06 pm

2 stops7h 21m

London

Thu 11/6

9:25 am-3:51 pm

1 stop6h 26m

$601

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Mon 10/20

6:15 am-9:27 pm

2 stops15h 12m

London

Fri 10/24

9:55 am-9:05 pm

2 stops11h 10m

$662

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Thu 10/30

10:05 am-5:06 pm

2 stops7h 01m

London

Thu 11/6

5:40 pm-10:35 pm

1 stop4h 55m

$668

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Sun 10/5

10:20 am-3:02 pm

1 stop4h 42m

London

Fri 10/10

9:55 am-1:38 pm

1 stop3h 43m

$702

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

Wed 10/29

3:48 pm-9:21 pm

2 stops29h 33m

London

Wed 11/5

5:45 am-11:09 pm

2 stops17h 24m

$764

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 33 results
1
2
3
4

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 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 London
No data available for this route at this time. Please check back soon.

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 airport do you fly into for flights to London from Maryland?

    For a flight from Maryland to London, you will be flying into London. London (YXU) is just 5.3 mi from the center of the city.

  • How long is the flight from Maryland to London, Ontario?

    Air Canada and United Airlines can get you from Maryland to London, Ontario in just under 4h 42m. Your travel time can differ by up to 24h 51m. The distance between Maryland and London, Ontario is about 341 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Maryland to London, Ontario one-way?

    One-way options have recently been found by users for as low as $385 on United Airlines. Other airlines that offer cheap prices include WestJet from $414 and Air Canada from $417 one-way.

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

    Most travelers choose Washington, D.C. Reagan-National - London, Washington, D.C. Dulles Intl - London or Philadelphia - London when deciding on the best route from Maryland to London, Ontario.

  • 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 vacation 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.

See more FAQs

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend

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 London

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
Los Angeles to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
Boston to Pearson Intl flights
Reagan-National to Pearson Intl flights
Dallas/Fort Worth to Pearson Intl flights
San Francisco to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Hobby to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Seattle to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Boston to Toronto Island flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Dulles Intl to Toronto Island flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Boston to Pierre Elliott Trudeau Intl flights
Atlanta to Pearson Intl flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Baltimore to Pearson Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pearson Intl flights
Midway to Toronto Island flights
Philadelphia to Pierre Elliott Trudeau Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Toronto Island flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Midway to Pearson Intl flights
Los Angeles to Toronto Island flights
Philadelphia to Pearson Intl flights
Minneapolis to Pearson Intl flights
Raleigh to Pearson Intl flights
Fort Lauderdale to Pearson Intl flights
Sky Harbor Intl to Pearson Intl flights
Miami to Pierre Elliott Trudeau Intl flights
Miami to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Tampa to Pearson Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Orlando to Pearson Intl flights
Denver to Pierre Elliott Trudeau Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Dulles Intl to Ottawa flights
Denver to Pearson Intl flights

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.