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$370+ 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
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$408
(Kiwi.com)

One-way from

$370
(United Airlines)
Provider with most accurate pricing for Washington, D.C. (WAS)-London flight deals.
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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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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 March 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Wed 5/146:45 pmIAD - YXU
1 stop10h 29mWestJet
Wed 5/216:00 amYXU - IAD
1 stop11h 54mWestJet
Deal found 3/30$408
This Mytrip deal was found by Cheapflights users on 3/30. 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 5/148:44 pmBWI - YXU
2 stops32h 30mMultiple Airlines
Wed 5/216:00 amYXU - BWI
3 stops24h 10mMultiple Airlines
Deal found 3/30$495
This Mytrip deal was found by Cheapflights users on 3/30. 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 5/146:45 pmIAD - YXU
1 stop10h 29mMultiple Airlines
Wed 5/216:00 amYXU - IAD
2 stops29h 04mMultiple Airlines
Deal found 3/30$498
This Mytrip deal was found by Cheapflights users on 3/31. 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 5/136:00 pmPHL - YXU
2 stops35h 14mMultiple Airlines
Tue 5/206:00 amYXU - PHL
3 stops48h 01mMultiple Airlines
Deal found 3/31$511
This Air Canada deal was found by Cheapflights users on 3/30. 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 5/1411:00 amDCA - YXU
1 stop4h 04mAir Canada
Wed 5/213:45 pmYXU - DCA
1 stop3h 58mAir Canada
Deal found 3/30$743
This Air Canada deal was found by Cheapflights users on 3/30. 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 5/2210:30 amIAD - YXU
1 stop4h 33mAir Canada
Mon 5/266:15 amYXU - IAD
1 stop5h 24mAir Canada
Deal found 3/30$743
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 7/1510:15 pmIAD - YXU
2 stops23h 12mUnited Airlines
Tue 7/226:15 amYXU - IAD
2 stops10h 10mUnited Airlines
Deal found 3/30$770
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 7/1511:00 amDCA - YXU
1 stop3h 57mUnited Airlines
Tue 7/223:35 pmYXU - DCA
1 stop4h 07mUnited Airlines
Deal found 3/30$784
This United deal was found by Cheapflights users on 3/30. 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.
Thu 5/226:40 amBWI - YXU
2 stops8h 23mUnited Airlines
Mon 5/266:15 amYXU - BWI
2 stops7h 42mUnited Airlines
Deal found 3/30$785
This United deal was found by Cheapflights users on 3/30. 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.
Tue 7/1511:00 amDCA - YXU
1 stop3h 57mMultiple Airlines
Tue 7/226:15 amYXU - DCA
2 stops9h 33mMultiple Airlines
Deal found 3/30$789
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Tue 5/134:50 pmPHL - YXU
1 stop4h 39mAir Canada
Tue 5/206:15 amYXU - PHL
1 stop4h 00mAir Canada
Deal found 3/31$794
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/44:25 pmPHL - YXU
1 stop3h 54mUnited Airlines
Mon 4/79:55 amYXU - PHL
1 stop5h 48mUnited Airlines
Deal found 3/31$1,244

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 March 31, 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

Wed 5/14

6:45 pm-5:14 am

1 stop10h 29m

London

Wed 5/21

6:00 am-5:54 pm

1 stop11h 54m

$408

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

Wed 5/14

8:44 pm-5:14 am

2 stops32h 30m

London

Wed 5/21

6:00 am-6:10 am

3 stops24h 10m

$495

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Wed 5/14

6:45 pm-5:14 am

1 stop10h 29m

London

Wed 5/21

6:00 am-11:04 am

2 stops29h 04m

$498

PhiladelphiaLondon

PHL - YXU

PHLYXU

Philadelphia

Tue 5/13

6:00 pm-5:14 am

2 stops35h 14m

London

Tue 5/20

6:00 am-6:01 am

3 stops48h 01m

$511

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Wed 5/14

11:00 am-3:04 pm

1 stop4h 04m

London

Wed 5/21

3:45 pm-7:43 pm

1 stop3h 58m

$743

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Thu 5/22

10:30 am-3:03 pm

1 stop4h 33m

London

Mon 5/26

6:15 am-11:39 am

1 stop5h 24m

$743

Washington, D.C.London

IAD - YXU

IADYXU

Washington, D.C. Dulles Intl

Tue 7/15

10:15 pm-9:27 pm

2 stops23h 12m

London

Tue 7/22

6:15 am-4:25 pm

2 stops10h 10m

$770

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Tue 7/15

11:00 am-2:57 pm

1 stop3h 57m

London

Tue 7/22

3:35 pm-7:42 pm

1 stop4h 07m

$784

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

Thu 5/22

6:40 am-3:03 pm

2 stops8h 23m

London

Mon 5/26

6:15 am-1:57 pm

2 stops7h 42m

$785

Washington, D.C.London

DCA - YXU

DCAYXU

Washington, D.C. Reagan-National

Tue 7/15

11:00 am-2:57 pm

1 stop3h 57m

London

Tue 7/22

6:15 am-3:48 pm

2 stops9h 33m

$789

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 15 results
1
2

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 time of day to fly from MD to YXU?

Find hourly flight availability from Maryland to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Maryland to London, Ontario as you normally would.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London, Ontario ranges from 2.8 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. March is typically the driest time to visit London, Ontario when rainfall is around 2.8 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of February, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated March 31, 2025.
Read through reviews of airlines operating flights from Maryland to London, such as United Airlines, WestJet and Air Canada. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,614 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.0

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,614 reviews
United Airlines
7.4
Good
8,614 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.0

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
WestJet
7.2
Good
2,789 reviews
United Airlines
7.4
Good
8,614 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.0

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.0
Good
9,012 reviews
United Airlines
7.4
Good
8,614 reviews

Overall

7.4

Boarding

7.7

Crew

8.1

Entertainment

7.0

Food

6.6

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • 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.

See more FAQs

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