Cheap flights from London, Ontario to Washington, D.C. from $228

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Washington, D.C. departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from London, Ontario to Washington, D.C.

Cheap round-trip flights

 Logo
6:00 am - 10:23 pmYXU-BWI
16h 23m2 stops
 Logo
12:00 pm - 5:12 amBWI-YXU
17h 12m2 stops
Mon, Sep 22 - Mon, Sep 29
 Logo
6:00 am - 10:23 pmYXU-BWI
16h 23m2 stops
 Logo
5:45 am - 5:12 amBWI-YXU
23h 27m3 stops
Mon, Sep 22 - Mon, Sep 29
United Airlines Logo
10:00 am - 9:42 pmYXU-BWI
11h 42m2 stops
United Airlines Logo
10:51 am - 9:27 pmBWI-YXU
10h 36m2 stops
$685United Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
United Airlines Logo
5:45 am - 5:14 pmYXU-BWI
11h 29m2 stops
United Airlines Logo
10:56 am - 9:21 pmBWI-YXU
10h 25m2 stops
$723United Airlines
Find Deal
Sun, Nov 16 - Sun, Nov 23
United Airlines Logo
10:00 am - 9:42 pmYXU-BWI
11h 42m2 stops
United Airlines Logo
6:15 am - 3:17 pmBWI-YXU
9h 02m2 stops
$738United Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21

United Airlines flights from London, Ontario to Baltimore

Our best United Airlines deals on London, Ontario to Baltimore flight tickets
United Airlines
Sep 16
YXU10:00 amLondon
11h 42m
2 stops
BWI9:42 pmBaltimore/Washington
Sep 23
BWI10:51 amBaltimore/Washington
10h 36m
2 stops
YXU9:27 pmLondon
United Airlines
Nov 16
YXU5:45 amLondon
11h 29m
2 stops
BWI5:14 pmBaltimore/Washington
Nov 23
BWI10:56 amBaltimore/Washington
10h 25m
2 stops
YXU9:21 pmLondon
United Airlines
Sep 14
YXU10:00 amLondon
11h 42m
2 stops
BWI9:42 pmBaltimore/Washington
Sep 21
BWI6:15 amBaltimore/Washington
9h 02m
2 stops
YXU3:17 pmLondon

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to Baltimore 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, momondo users made 832,500 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from London, Ontario to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonBaltimore

YXU - BWI

YXUBWI

London

Mon 9/22

6:00 am-10:23 pm

2 stops16h 23m

Baltimore/Washington

Mon 9/29

12:00 pm-5:12 am

2 stops17h 12m

$508

LondonBaltimore

YXU - BWI

YXUBWI

London

Mon 9/22

6:00 am-10:23 pm

2 stops16h 23m

Baltimore/Washington

Mon 9/29

5:45 am-5:12 am

3 stops23h 27m

$516

LondonBaltimore

YXU - BWI

YXUBWI

London

Tue 9/16

10:00 am-9:42 pm

2 stops11h 42m

Baltimore/Washington

Tue 9/23

10:51 am-9:27 pm

2 stops10h 36m

$685

LondonBaltimore

YXU - BWI

YXUBWI

London

Sun 11/16

5:45 am-5:14 pm

2 stops11h 29m

Baltimore/Washington

Sun 11/23

10:56 am-9:21 pm

2 stops10h 25m

$723

LondonBaltimore

YXU - BWI

YXUBWI

London

Sun 9/14

10:00 am-9:42 pm

2 stops11h 42m

Baltimore/Washington

Sun 9/21

6:15 am-3:17 pm

2 stops9h 02m

$738

LondonBaltimore

YXU - BWI

YXUBWI

London

Wed 9/10

6:00 am-9:02 am

2 stops27h 02m

$228

LondonBaltimore

YXU - BWI

YXUBWI

London

Tue 9/16

8:00 pm-10:26 am

2 stops14h 26m

$276

LondonBaltimore

YXU - BWI

YXUBWI

London

Wed 9/10

8:00 pm-10:23 pm

3 stops26h 23m

$281

LondonBaltimore

YXU - BWI

YXUBWI

London

Tue 9/16

8:00 pm-10:33 pm

3 stops26h 33m

$300

LondonBaltimore

YXU - BWI

YXUBWI

London

Sun 9/14

8:00 pm-10:23 pm

2 stops26h 23m

$304

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from London, Ontario to Baltimore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Baltimore?

Air Canada, United Airlines and WestJet are the top three most popular airlines that fly to Baltimore from London, Ontario according to our data. Air Canada is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 5 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.

When to book flights from London, Ontario to Baltimore

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to Baltimore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London, Ontario to Baltimore (YXU to BWI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Baltimore

Best Price Found

$228

Fastest flight time

11h 29m

Direct flights

None

Airports in Baltimore

1 airport
The best one-way flight to Baltimore from London, Ontario in the past 72 hours is $228. The best round-trip flight deal from London, Ontario to Baltimore found on momondo in the last 72 hours is $508.
The fastest flight from London, Ontario to Baltimore takes 11h 29m
There are no direct flights from London, Ontario to Baltimore. Popular non-direct route for this connection is London Airport - Baltimore/Washington Airport.
There is 1 airport near Baltimore: Baltimore/Washington (BWI)

  • How far is London to Baltimore/Washington by plane?

    There are 350.3 mi between London and Baltimore/Washington. Flights usually cover this in 11h 29m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Airport to Baltimore/Washington Airport?

    Prices for flights from London Airport to Baltimore/Washington Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London Airport to Baltimore/Washington Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The travel and health documents required for your trip to Baltimore/Washington Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baltimore/Washington Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Why use momondo?

Why should I use momondo to find a flight deal from London to Baltimore?

It is quick and easy to find London to Baltimore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Baltimore that suits you.

Can I find flights from London to Baltimore with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Baltimore from London with this policy.

How can momondo help me find flights from London to Baltimore?

momondo provides multiple filters to help you find the best flight to Baltimore from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from London to Baltimore right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to Baltimore flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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Thu 8/7
Thu 8/14

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