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Cheap flights from London, Ontario to Washington, D.C. from $283

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 8/18. 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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Easily compare round-trip flights from London, Ontario to Washington, D.C.

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London, Ontario to Washington, D.C. by changing tabs
United Airlines
May 29
YXU3:25 pmLondon
5h 51m
1 stop
IAD9:16 pmWashington, D.C. Dulles Intl
Jun 3
IAD8:24 amWashington, D.C. Dulles Intl
6h 22m
1 stop
YXU2:46 pmLondon

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

If you're looking for one-way flights from London, Ontario to Washington, D.C., view some of our deals below provided by Air Canada and United Airlines
Air Canada
Aug 18
YXU3:20 pmLondon
4h 35m
1 stop
DCA7:55 pmWashington, D.C. Reagan-National
United Airlines
Aug 18
YXU6:00 amLondon
11h 00m
2 stops
BWI5:00 pmBaltimore/Washington
Air Canada
Aug 18
YXU3:20 pmLondon
4h 59m
1 stop
IAD8:19 pmWashington, D.C. Dulles Intl

Search last-minute flights to Washington, D.C. from London, Ontario

Find and compare round-trip flight prices for your last-minute flight from London, Ontario to Washington, D.C.
Air Canada
Apr 30
YXU9:45 amLondon
10h 39m
2 stops
IAD8:24 pmWashington, D.C. Dulles Intl
May 1
IAD10:23 pmWashington, D.C. Dulles Intl
16h 23m
2 stops
YXU2:46 pmLondon
Air Canada
Apr 30
YXU2:45 pmLondon
5h 07m
1 stop
DCA7:52 pmWashington, D.C. Reagan-National
May 1
DCA9:15 amWashington, D.C. Reagan-National
5h 31m
1 stop
YXU2:46 pmLondon
Air Canada
Apr 30
YXU9:45 amLondon
11h 52m
2 stops
DCA9:37 pmWashington, D.C. Reagan-National
May 1
DCA6:00 amWashington, D.C. Reagan-National
8h 46m
2 stops
YXU2:46 pmLondon
Air Canada
Apr 30
YXU2:45 pmLondon
5h 25m
1 stop
IAD8:10 pmWashington, D.C. Dulles Intl
May 1
IAD6:30 amWashington, D.C. Dulles Intl
8h 16m
1 stop
YXU2:46 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
Apr 30
YXU9:45 amLondon
10h 39m
2 stops
IAD8:24 pmWashington, D.C. Dulles Intl
May 1
IAD10:23 pmWashington, D.C. Dulles Intl
16h 23m
2 stops
YXU2:46 pmLondon
Air Canada
Apr 30
YXU2:45 pmLondon
5h 07m
1 stop
DCA7:52 pmWashington, D.C. Reagan-National
May 1
DCA9:15 amWashington, D.C. Reagan-National
5h 31m
1 stop
YXU2:46 pmLondon
Air Canada
Apr 30
YXU2:45 pmLondon
5h 25m
1 stop
IAD8:10 pmWashington, D.C. Dulles Intl
May 1
IAD6:30 amWashington, D.C. Dulles Intl
8h 16m
1 stop
YXU2:46 pmLondon

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

What is the cheapest month to fly from London, Ontario to Washington, D.C.?

February. The cheapest time of year to fly to Washington, D.C. from London, Ontario is February. Most expensive is October

What is the cheapest London, Ontario to Washington, D.C. flight route?

London - Washington, D.C. Dulles Intl. Fly from London to Washington, D.C. Dulles Intl for the best London, Ontario - Washington, D.C. flight prices

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

$283

Fastest flight time

4h 35m

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 $283. The best round-trip flight deal from London, Ontario to Washington, D.C. found on momondo in the last 72 hours is $871.
The fastest flight from London, Ontario to Washington, D.C. takes 4h 35m
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 5h 51m, 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 stay in 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.