London

$365+ 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YXU
Feb 28 — Mar 71
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

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 January 29, 2026.

This Air Canada deal was found by Cheapflights users on 1/27. 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 3/124:30 pm
IAD
-
YXU
1 stop4h 51m
Air Canada
Thu 3/199:40 am
YXU
-
IAD
1 stop6h 06m
Air Canada
Deal found 1/27$652
This Air Canada deal was found by Cheapflights users on 1/28. 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 4/2312:55 pm
DCA
-
YXU
2 stops8h 23m
Air Canada
Tue 4/285:10 am
YXU
-
DCA
1 stop3h 43m
Air Canada
Deal found 1/28$657
This Air Canada deal was found by Cheapflights users on 1/28. 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.
Sat 3/1411:05 am
DCA
-
YXU
2 stops10h 16m
Air Canada
Sat 3/215:10 am
YXU
-
DCA
1 stop3h 45m
Air Canada
Deal found 1/28$661
This Air Canada deal was found by Cheapflights users on 1/27. 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 3/128:40 pm
DCA
-
YXU
1 stop12h 06m
Air Canada
Thu 3/195:10 am
YXU
-
DCA
1 stop3h 45m
Air Canada
Deal found 1/27$677
This Air Canada deal was found by Cheapflights users on 1/26. 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.
Wed 2/184:30 pm
IAD
-
YXU
1 stop4h 51m
Air Canada
Thu 2/199:25 am
YXU
-
IAD
1 stop6h 24m
Air Canada
Deal found 1/26$716
This Air Canada deal was found by Cheapflights users on 1/26. 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.
Wed 2/1812:55 pm
DCA
-
YXU
2 stops8h 26m
Air Canada
Thu 2/195:40 pm
YXU
-
DCA
1 stop4h 55m
Air Canada
Deal found 1/26$721
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 3/144:30 pm
IAD
-
YXU
1 stop4h 51m
United Airlines
Sat 3/219:40 am
YXU
-
IAD
1 stop6h 06m
United Airlines
Deal found 1/28$738
This United Airlines deal was found by Cheapflights users on 1/27. 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 3/129:05 am
DCA
-
YXU
2 stops8h 00m
United Airlines
Thu 3/195:10 am
YXU
-
DCA
1 stop3h 45m
United Airlines
Deal found 1/27$748
This United Airlines deal was found by Cheapflights users on 1/27. 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 3/128:30 am
IAD
-
YXU
2 stops12h 51m
United Airlines
Thu 3/195:40 pm
YXU
-
IAD
1 stop3h 41m
United Airlines
Deal found 1/27$748
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 3/147:30 am
DCA
-
YXU
2 stops9h 35m
United Airlines
Sat 3/219:40 am
YXU
-
DCA
2 stops7h 53m
United Airlines
Deal found 1/28$763
This Mytrip deal was found by Cheapflights users on 1/27. 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.
Thu 3/1211:40 am
IAD
-
YXU
3 stops18h 55m
Multiple Airlines
Thu 3/198:10 pm
YXU
-
IAD
3 stops21h 04m
Multiple Airlines
Deal found 1/27$792
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Sat 3/148:08 pm
BWI
-
YXU
2 stops34h 27m
Multiple Airlines
Sat 3/215:05 pm
YXU
-
BWI
1 stop21h 30m
Multiple Airlines
Deal found 1/28$817

Find flight deals from Maryland to London

Keep the following information in mind while searching for Maryland to London flight deals. Data was last updated January 29, 2026.

Round-trip from

$652
(Air Canada)

One-way from

$365
(Kiwi.com)
From Maryland to London
One-way flight from Maryland to London

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 January 29, 2026.
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

Thu 3/12

4:30 pm-9:21 pm

1 stop4h 51m

London

Thu 3/19

9:40 am-3:46 pm

1 stop6h 06m

$652

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Thu 4/23

12:55 pm-9:18 pm

2 stops8h 23m

London

Tue 4/28

5:10 am-8:53 am

1 stop3h 43m

$657

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Sat 3/14

11:05 am-9:21 pm

2 stops10h 16m

London

Sat 3/21

5:10 am-8:55 am

1 stop3h 45m

$661

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Thu 3/12

8:40 pm-8:46 am

1 stop12h 06m

London

Thu 3/19

5:10 am-8:55 am

1 stop3h 45m

$677

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Wed 2/18

4:30 pm-9:21 pm

1 stop4h 51m

London

Thu 2/19

9:25 am-3:49 pm

1 stop6h 24m

$716

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Wed 2/18

12:55 pm-9:21 pm

2 stops8h 26m

London

Thu 2/19

5:40 pm-10:35 pm

1 stop4h 55m

$721

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Sat 3/14

4:30 pm-9:21 pm

1 stop4h 51m

London

Sat 3/21

9:40 am-3:46 pm

1 stop6h 06m

$738

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Thu 3/12

8:30 am-9:21 pm

2 stops12h 51m

London

Thu 3/19

5:40 pm-9:21 pm

1 stop3h 41m

$748

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

Sat 3/14

8:08 pm-6:35 am

2 stops34h 27m

London

Sat 3/21

5:05 pm-2:35 pm

1 stop21h 30m

$817

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

Mon 2/23

6:30 am-9:21 pm

2 stops14h 51m

London

Wed 2/25

9:25 am-9:17 pm

2 stops11h 52m

$877

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 25 results
1
2
3

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

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

Currently, June is the cheapest month in which you can book a flight from Maryland to London, Ontario (average of $124). Flying from Maryland to London, Ontario in January is currently the most expensive (average of $378). 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.

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 51m. Your travel time can differ by up to 10h. 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 most popular routes 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.

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

    Currently, June is the cheapest month in which you can book a flight from Maryland to London, Ontario (average of $124). Flying from Maryland to London, Ontario in January is currently the most expensive (average of $378). 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

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.

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.