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$241+ Cheap flights from Baltimore (BWI) 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 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Baltimore to London

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to London (YXU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$499
(Mytrip)

One-way from

$241
(Kiwi.com)
From Baltimore/Washington to London
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One-way flight from Baltimore/Washington to London
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Find flight deals from Baltimore to London

Cheapest flights from Baltimore to London
Explore the most affordable flight options available from Baltimore to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/13. 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 10/286:21 pmBWI - YXU
2 stops24h 51mMultiple Airlines
Tue 11/48:00 pmYXU - BWI
3 stops36h 50mMultiple Airlines
Deal found 9/13$499
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
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:00 pmBWI - YXU
3 stops24h 12mMultiple Airlines
Thu 11/68:10 pmYXU - BWI
3 stops27h 44mMultiple Airlines
Deal found 9/15$829
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 10/296:15 amBWI - YXU
2 stops10h 51mUnited Airlines
Wed 11/59:25 amYXU - BWI
2 stops7h 49mUnited Airlines
Deal found 9/14$969

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 15, 2025.
Use the filters below to find and compare flights from Baltimore to London that are best for you.

Fly from

Baltimore

Fly to

London

Route

Depart

Return

Price

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

Tue 10/28

6:21 pm-7:12 pm

2 stops24h 51m

London

Tue 11/4

8:00 pm-8:50 am

3 stops36h 50m

$499

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

Thu 10/30

4:12 pm-5:06 pm

2 stops24h 54m

London

Thu 11/6

5:45 am-10:57 pm

2 stops17h 12m

$787

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

Thu 10/30

7:00 pm-7:12 pm

3 stops24h 12m

London

Thu 11/6

8:10 pm-11:54 pm

3 stops27h 44m

$829

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

Wed 10/29

6:15 am-5:06 pm

2 stops10h 51m

London

Wed 11/5

9:25 am-5:14 pm

2 stops7h 49m

$969

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

Wed 9/24

8:12 am-5:12 am

2 stops21h 00m

$241

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

Fri 9/26

6:27 pm-7:07 pm

3 stops48h 40m

$279

BaltimoreLondon

BWI - YXU

BWIYXU

Baltimore/Washington

Wed 9/24

11:36 am-5:12 am

3 stops17h 36m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Baltimore to London

Have a flexible travel schedule? Discover the best time to fly to London from Baltimore 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.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to London. 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 Baltimore to London, Ontario?

    There are many flights that can get you from Baltimore to London, Ontario in 24h 54m. Fly via United Airlines to get the fastest option. The distance from Baltimore to London, Ontario is about 354 mi.

  • Can I find deals for flights from Baltimore to London that include hotel bookings?

    Yes. In addition to deals on Baltimore to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to London.

  • Can I find deals for business class flights from Baltimore to London?

    Yes. Cheapflights offers flight deals from Baltimore 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

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