Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London, Ontario to Washington, D.C. from C$ 454

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 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:25 a.m. - 9:02 p.m.
YXU
-
BWI
11h 37m
2 stops
United Airlines Logo
6:15 a.m. - 9:38 p.m.
BWI
-
YXU
15h 23m
2 stops
C$ 917United Airlines
Thu, 30 Apr - Mon, 4 May
United Airlines Logo
9:25 a.m. - 9:02 p.m.
YXU
-
BWI
11h 37m
2 stops
United Airlines Logo
6:15 a.m. - 9:38 p.m.
BWI
-
YXU
15h 23m
2 stops
C$ 918United Airlines
Thu, 30 Apr - Mon, 4 May
United Airlines Logo
5:10 a.m. - 5:33 p.m.
YXU
-
BWI
12h 23m
2 stops
United Airlines Logo
6:00 a.m. - 9:19 p.m.
BWI
-
YXU
15h 19m
2 stops
C$ 1,046United Airlines
Thu, 23 Apr - Fri, 24 Apr
United Airlines Logo
9:25 a.m. - 9:02 p.m.
YXU
-
BWI
11h 37m
2 stops
United Airlines Logo
7:05 p.m. - 5:33 p.m.
BWI
-
YXU
22h 28m
3 stops
C$ 1,223United Airlines
Thu, 30 Apr - Mon, 4 May
United Airlines Logo
9:25 a.m. - 9:02 p.m.
YXU
-
BWI
11h 37m
2 stops
United Airlines Logo
7:05 p.m. - 5:33 p.m.
BWI
-
YXU
22h 28m
3 stops
C$ 1,224United Airlines
Thu, 30 Apr - Mon, 4 May

United Airlines flights from London, Ontario to Baltimore

Our best United Airlines deals on London, Ontario to Baltimore flight tickets
United Airlines
30 Apr
YXU9:25 a.m.London
11h 37m
2 stops
BWI9:02 p.m.Baltimore/Washington
4 May
BWI6:15 a.m.Baltimore/Washington
15h 23m
2 stops
YXU9:38 p.m.London
C$ 917
United Airlines
30 Apr
YXU9:25 a.m.London
11h 37m
2 stops
BWI9:02 p.m.Baltimore/Washington
4 May
BWI6:15 a.m.Baltimore/Washington
15h 23m
2 stops
YXU9:38 p.m.London
C$ 918
United Airlines
23 Apr
YXU5:10 a.m.London
12h 23m
2 stops
BWI5:33 p.m.Baltimore/Washington
24 Apr
BWI6:00 a.m.Baltimore/Washington
15h 19m
2 stops
YXU9:19 p.m.London
C$ 1,046

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 96,600 searches. Data last updated 21 March 2026.
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

Cheapest round-trip
Quickest round-trip

LondonBaltimore

YXU - BWI

YXUBWI

London

Thu 30/4

9:25 a.m.-9:02 p.m.

2 stops11h 37m

Baltimore/Washington

Mon 4/5

6:15 a.m.-9:38 p.m.

2 stops15h 23m

C$ 917

LondonBaltimore

YXU - BWI

YXUBWI

London

Thu 30/4

9:25 a.m.-9:02 p.m.

2 stops11h 37m

Baltimore/Washington

Mon 4/5

6:15 a.m.-9:38 p.m.

2 stops15h 23m

C$ 918

LondonBaltimore

YXU - BWI

YXUBWI

London

Thu 23/4

5:10 a.m.-5:33 p.m.

2 stops12h 23m

Baltimore/Washington

Fri 24/4

6:00 a.m.-9:19 p.m.

2 stops15h 19m

C$ 1,046

LondonBaltimore

YXU - BWI

YXUBWI

London

Thu 30/4

9:25 a.m.-9:02 p.m.

2 stops11h 37m

Baltimore/Washington

Mon 4/5

7:05 p.m.-5:33 p.m.

3 stops22h 28m

C$ 1,223

LondonBaltimore

YXU - BWI

YXUBWI

London

Thu 30/4

9:25 a.m.-9:02 p.m.

2 stops11h 37m

Baltimore/Washington

Mon 4/5

7:05 p.m.-5:33 p.m.

3 stops22h 28m

C$ 1,224
Cheapest one-way

LondonBaltimore

YXU - BWI

YXUBWI

London

Sun 3/5

6:10 a.m.-7:43 a.m.

2 stops49h 33m

C$ 454
Quickest one-way

LondonBaltimore

YXU - BWI

YXUBWI

London

Thu 30/4

5:40 p.m.-10:02 a.m.

2 stops16h 22m

C$ 493

LondonBaltimore

YXU - BWI

YXUBWI

London

Sun 3/5

6:10 a.m.-11:22 a.m.

3 stops29h 12m

C$ 549

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 is the cheapest airline that flies from London to Baltimore/Washington?

United Airlines is the most popular carrier operating from London to Baltimore/Washington

Which 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 71% of people opting to fly with this airline when travelling to Baltimore. Keep in mind that there are 6 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

Fastest flight time

11h 37m

Direct flights

None
The fastest flight from London, Ontario to Baltimore takes 11h 37m
There are no direct flights from London, Ontario to Baltimore. There are no popular flight routes from London, Ontario to Baltimore.
Search flight deals

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

    The distance between London and Baltimore/Washington is about 563.7 km. In terms of flight time, this usually takes a little over 11h 37m.

  • 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 refresh daily.

  • 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 required travel and health documents for your Baltimore/Washington Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Baltimore/Washington Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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?

Flights from London to Baltimore with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Baltimore from London.

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.

An easier way to manage your Baltimore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 20/4
Mon 27/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Maryland

Annapolis Airport