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$277+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YXU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/194:35 pmPHL - YXU
1 stop4h 46mUnited Airlines
Mon 12/225:40 pmYXU - PHL
1 stop5h 06mUnited Airlines
Deal found 12/17$1,622

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$488
(Mytrip)

One-way from

$277
(Air Canada)
Provider with most accurate pricing for Washington, D.C. (WAS)-London flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-London flights.
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From Maryland to London
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One-way flight from Maryland to London
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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 December 18, 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

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

Sat 1/31

6:11 pm-5:05 pm

2 stops22h 54m

London

Sat 2/7

5:10 am-11:50 pm

3 stops18h 40m

$591

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Sun 1/25

4:30 pm-9:20 pm

1 stop4h 50m

London

Wed 1/28

9:50 am-3:46 pm

1 stop5h 56m

$594

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Sun 1/25

12:55 pm-9:20 pm

2 stops8h 25m

London

Wed 1/28

5:10 am-8:55 am

1 stop3h 45m

$599

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

Thu 1/29

6:20 am-6:34 am

3 stops24h 14m

London

Thu 2/5

8:10 pm-8:31 am

3 stops36h 21m

$603

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Fri 6/12

6:59 am-11:43 am

1 stop4h 44m

London

Fri 6/12

3:30 pm-7:58 pm

1 stop4h 28m

$605

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Sun 3/22

4:30 pm-9:21 pm

1 stop4h 51m

London

Thu 3/26

9:25 am-3:46 pm

1 stop6h 21m

$605

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Fri 1/30

4:30 pm-9:20 pm

1 stop4h 50m

London

Fri 2/6

9:25 am-3:49 pm

1 stop6h 24m

$605

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Sat 1/31

4:30 pm-9:20 pm

1 stop4h 50m

London

Sat 2/7

9:25 am-3:49 pm

1 stop6h 24m

$605

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Sun 2/1

12:55 pm-9:20 pm

2 stops8h 25m

London

Sun 2/8

5:40 pm-10:35 pm

1 stop4h 55m

$610

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Sat 2/28

9:40 am-9:21 pm

1 stop11h 41m

London

Sun 3/1

5:10 am-8:55 am

1 stop3h 45m

$618

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 24 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 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 $110). Flying from Maryland to London, Ontario in September is currently the most expensive (average of $343). 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 50m. Your travel time can differ by up to 6h 25m. 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?

    Most travelers choose Philadelphia - London, Washington, D.C. Dulles Intl - London or Baltimore/Washington - 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.

  • 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 $110). Flying from Maryland to London, Ontario in September is currently the most expensive (average of $343). 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?

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Grand Bend

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