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Cheap flights from London, Ontario to Washington, D.C. from $277

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 1/3. 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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Find the cheapest flights from London, Ontario to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from London, Ontario to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London, Ontario to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from London, Ontario to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London, Ontario to Washington, D.C.

Find recent round-trip train or bus tickets from London, Ontario to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
12:20 pm - 7:59 pmYXU-BWI
7h 39m1 stop
9:20 pm - 11:20 amBWI-YXU
14h 00m1 stop
Fri, Jan 24 - Sun, Jan 26
12:20 pm - 7:59 pmYXU-BWI
7h 39m1 stop
9:20 pm - 11:20 amBWI-YXU
14h 00m1 stop
Fri, Jan 24 - Thu, Jan 30
3:25 pm - 10:35 pmYXU-BWI
31h 10m3 stops
1:55 pm - 7:12 pmBWI-YXU
29h 17m3 stops
Thu, Jan 23 - Wed, Jan 29
5:10 am - 12:20 pmYXU-DCA
7h 10m2 stops
9:40 am - 2:50 pmDCA-YXU
5h 10m1 stop
$580Air Canada
Find Deal
Thu, Jan 23 - Wed, Jan 29
3:25 pm - 10:20 pmYXU-BWI
30h 55m3 stops
9:55 am - 9:15 amBWI-YXU
23h 20m2 stops
Thu, Jan 23 - Wed, Jan 29
3:25 pm - 7:57 pmYXU-DCA
4h 32m1 stop
9:40 am - 2:50 pmDCA-YXU
5h 10m1 stop
Thu, Jan 23 - Wed, Jan 29
3:25 pm - 7:57 pmYXU-DCA
4h 32m1 stop
9:40 am - 2:50 pmDCA-YXU
5h 10m1 stop
$599United Airlines
Find Deal
Fri, Feb 7 - Fri, Feb 14
9:55 am - 1:51 pmYXU-IAD
3h 56m1 stop
2:35 pm - 8:20 pmIAD-YXU
5h 45m1 stop
$599United Airlines
Find Deal
Fri, Feb 7 - Fri, Feb 14
5:45 am - 1:51 pmYXU-BWI
8h 06m2 stops
10:51 am - 8:20 pmBWI-YXU
9h 29m2 stops
$604United Airlines
Find Deal
Fri, Feb 7 - Fri, Feb 14
5:10 am - 9:46 amYXU-IAD
4h 36m1 stop
2:35 pm - 8:20 pmIAD-YXU
5h 45m1 stop
$712Air Canada
Find Deal
Fri, Jan 10 - Sun, Jan 12
12:20 pm - 1:10 pmYXU-IAD
24h 50m1 stop
Fri, Jan 3
3:25 pm - 7:57 pmYXU-DCA
4h 32m1 stop
$319United Airlines
Find Deal
Fri, Feb 7
3:25 pm - 9:21 pmYXU-IAD
5h 56m1 stop
$319United Airlines
Find Deal
Fri, Feb 7
5:45 am - 1:51 pmYXU-BWI
8h 06m2 stops
$325United Airlines
Find Deal
Fri, Feb 7
9:55 am - 5:25 pmYXU-DCA
7h 30m2 stops
$325United Airlines
Find Deal
Fri, Feb 7
9:55 am - 4:30 pmYXU-IAD
6h 35m2 stops
$325United Airlines
Find Deal
Fri, Feb 7
5:10 am - 11:46 amYXU-IAD
6h 36m2 stops
$418United Airlines
Find Deal
Fri, Jan 3
5:45 am - 3:13 pmYXU-IAD
9h 28m2 stops
10:35 am - 2:50 pmIAD-YXU
4h 15m1 stop
$890Air Canada
Find Deal
Wed, Dec 25 - Sun, Dec 29
8:00 pm - 11:02 pmYXU-IAD
27h 02m3 stops
9:35 pm - 7:12 pmIAD-YXU
45h 37m3 stops
$2,664
Find Deal
Wed, Dec 25 - Sun, Dec 29

United Airlines flights from London, Ontario to Washington, D.C.

Our best United Airlines deals on London, Ontario to Washington, D.C. flight tickets
United Airlines
Feb 7
YXU9:55 amLondon
3h 56m
1 stop
IAD1:51 pmWashington, D.C. Dulles Intl
Feb 14
IAD2:35 pmWashington, D.C. Dulles Intl
5h 45m
1 stop
YXU8:20 pmLondon
United Airlines
Feb 7
YXU5:45 amLondon
8h 06m
2 stops
BWI1:51 pmBaltimore/Washington
Feb 14
BWI10:51 amBaltimore/Washington
9h 29m
2 stops
YXU8:20 pmLondon
United Airlines
Jan 23
YXU9:55 amLondon
10h 53m
2 stops
BWI8:48 pmBaltimore/Washington
Jan 29
BWI10:05 amBaltimore/Washington
10h 15m
2 stops
YXU8:20 pmLondon

Air Canada flights from London, Ontario to Washington, D.C.

Our best Air Canada deals on London, Ontario to Washington, D.C. flight tickets
Air Canada
Jan 23
YXU5:10 amLondon
7h 10m
2 stops
DCA12:20 pmWashington, D.C. Reagan-National
Jan 29
DCA9:40 amWashington, D.C. Reagan-National
5h 10m
1 stop
YXU2:50 pmLondon
Air Canada
Jan 10
YXU5:10 amLondon
4h 36m
1 stop
IAD9:46 amWashington, D.C. Dulles Intl
Jan 12
IAD2:35 pmWashington, D.C. Dulles Intl
5h 45m
1 stop
YXU8:20 pmLondon

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from London, Ontario to Washington, D.C.

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

Can stopping save me money on London, Ontario to Washington, D.C. flights?

You could potentially save up to 14% on your flight if you consider stops on a London, Ontario to Washington, D.C. flight.

When to book flights from London, Ontario to Washington, D.C.

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

Cheap London, Ontario to Washington, D.C. (YXU to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Washington, D.C.

Best Price Found

$277

Fastest flight time

3h 56m

Direct flights

None

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from London, Ontario in the past 72 hours is $277. The best round-trip flight deal from London, Ontario to Washington, D.C. found on momondo in the last 72 hours is $318.
The fastest flight from London, Ontario to Washington, D.C. takes 3h 56m
There are no direct flights from London, Ontario to Washington, D.C.. Popular non-direct routes for this connection are London Airport - Baltimore/Washington Airport, London Airport - Washington, D.C. Reagan-National Airport and London Airport - Washington, D.C. Dulles Intl Airport.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • How far is London to Washington, D.C. by plane?

    The distance between London and Washington, D.C. is about 356.5 mi. Flights usually cover this in 3h 56m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Airport to Washington, D.C.?

    Prices for flights from London Airport to Washington, D.C. are refreshed on a daily basis.

  • How old do you have to be to fly from London Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The required travel and health documents for your Washington, D.C. 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 Washington, D.C.. 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 Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from London.

Can I find flights from London to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from London with this policy.

How can momondo help me find flights from London to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Washington, D.C..

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

Price alerts on flights to Washington, D.C. from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.