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Cheap flights from London, Ontario to Washington, D.C. from C$ 434

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 4/1. 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.
3:25 p.m. - 7:57 p.m.YXU-DCA
4h 32m1 stop
9:40 a.m. - 2:50 p.m.DCA-YXU
5h 10m1 stop
C$ 838United Airlines
Find Deal
Sun, 5 Jan - Sun, 12 Jan
5:45 a.m. - 9:46 a.m.YXU-IAD
4h 01m1 stop
10:35 a.m. - 2:50 p.m.IAD-YXU
4h 15m1 stop
C$ 838United Airlines
Find Deal
Sun, 5 Jan - Sun, 12 Jan
3:25 p.m. - 7:57 p.m.YXU-DCA
4h 32m1 stop
12:55 p.m. - 8:20 p.m.DCA-YXU
7h 25m2 stops
C$ 843Air Canada
Find Deal
Sun, 5 Jan - Sun, 12 Jan
9:55 a.m. - 1:51 p.m.YXU-IAD
3h 56m1 stop
10:35 a.m. - 2:50 p.m.IAD-YXU
4h 15m1 stop
C$ 860United Airlines
Find Deal
Mon, 23 Dec - Thu, 2 Jan
9:55 a.m. - 7:57 p.m.YXU-DCA
10h 02m1 stop
9:40 a.m. - 2:50 p.m.DCA-YXU
5h 10m1 stop
C$ 864Air Canada
Find Deal
Sat, 4 Jan - Sat, 11 Jan
9:55 a.m. - 7:57 p.m.YXU-DCA
10h 02m1 stop
11:10 a.m. - 8:20 p.m.DCA-YXU
9h 10m2 stops
C$ 871Air Canada
Find Deal
Sat, 4 Jan - Sat, 11 Jan
9:55 a.m. - 11:59 p.m.YXU-IAD
14h 04m2 stops
10:35 a.m. - 2:50 p.m.IAD-YXU
4h 15m1 stop
C$ 883United Airlines
Find Deal
Mon, 23 Dec - Thu, 2 Jan
3:25 p.m. - 11:59 p.m.YXU-DCA
8h 34m2 stops
8:30 a.m. - 8:20 p.m.DCA-YXU
11h 50m2 stops
C$ 905United Airlines
Find Deal
Sun, 5 Jan - Sun, 12 Jan
9:55 a.m. - 1:51 p.m.YXU-IAD
3h 56m1 stop
2:35 p.m. - 8:20 p.m.IAD-YXU
5h 45m1 stop
C$ 912United Airlines
Find Deal
Mon, 23 Dec - Thu, 2 Jan
8:00 p.m. - 10:46 p.m.YXU-BWI
26h 46m2 stops
8:08 a.m. - 7:12 p.m.BWI-YXU
35h 04m3 stops
C$ 1,124
Find Deal
Sun, 5 Jan - Sun, 12 Jan
5:45 a.m. - 9:46 a.m.YXU-IAD
4h 01m1 stop
C$ 434United Airlines
Find Deal
Sat, 4 Jan
5:45 a.m. - 11:59 p.m.YXU-DCA
18h 14m2 stops
C$ 479United Airlines
Find Deal
Sat, 4 Jan
9:55 a.m. - 11:59 p.m.YXU-IAD
14h 04m2 stops
C$ 479United Airlines
Find Deal
Sat, 4 Jan
9:55 a.m. - 7:57 p.m.YXU-DCA
10h 02m1 stop
C$ 483Air Canada
Find Deal
Sat, 4 Jan
9:55 a.m. - 11:09 p.m.YXU-BWI
13h 14m2 stops
C$ 529United Airlines
Find Deal
Sat, 4 Jan
5:45 a.m. - 9:36 p.m.YXU-BWI
15h 51m2 stops
C$ 531United Airlines
Find Deal
Sun, 5 Jan
8:00 p.m. - 7:43 a.m.YXU-BWI
35h 43m3 stops
C$ 760
Find Deal
Sun, 5 Jan
5:05 p.m. - 12:59 p.m.YXU-IAD
19h 54m3 stops
C$ 2,144
Find Deal
Sat, 4 Jan
9:55 a.m. - 6:30 p.m.YXU-BWI
32h 35m3 stops
C$ 3,655
Find Deal
Sat, 4 Jan

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
5 Jan
YXU5:45 a.m.London
4h 01m
1 stop
IAD9:46 a.m.Washington, D.C. Dulles Intl
12 Jan
IAD10:35 a.m.Washington, D.C. Dulles Intl
4h 15m
1 stop
YXU2:50 p.m.London
United Airlines
23 Dec
YXU9:55 a.m.London
3h 56m
1 stop
IAD1:51 p.m.Washington, D.C. Dulles Intl
2 Jan
IAD10:35 a.m.Washington, D.C. Dulles Intl
4h 15m
1 stop
YXU2:50 p.m.London
United Airlines
23 Dec
YXU9:55 a.m.London
14h 04m
2 stops
IAD11:59 p.m.Washington, D.C. Dulles Intl
2 Jan
IAD10:35 a.m.Washington, D.C. Dulles Intl
4h 15m
1 stop
YXU2:50 p.m.London

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
5 Jan
YXU3:25 p.m.London
4h 32m
1 stop
DCA7:57 p.m.Washington, D.C. Reagan-National
12 Jan
DCA12:55 p.m.Washington, D.C. Reagan-National
7h 25m
2 stops
YXU8:20 p.m.London
Air Canada
4 Jan
YXU9:55 a.m.London
10h 02m
1 stop
DCA7:57 p.m.Washington, D.C. Reagan-National
11 Jan
DCA9:40 a.m.Washington, D.C. Reagan-National
5h 10m
1 stop
YXU2:50 p.m.London
Air Canada
4 Jan
YXU9:55 a.m.London
10h 02m
1 stop
DCA7:57 p.m.Washington, D.C. Reagan-National
11 Jan
DCA11:10 a.m.Washington, D.C. Reagan-National
9h 10m
2 stops
YXU8:20 p.m.London

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

What is the cheapest day to depart on your flight to Washington, D.C.?

The cheapest day to depart from London, Ontario to Washington, D.C. is on a Monday. Travellers who choose to depart for Washington, D.C. on a Monday will often find tickets for as low as C$ 0. The most expensive day to fly to Washington, D.C. is Saturday, with ticket prices averaging around C$ 672.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the afternoon is the cheapest time of day to fly from London, Ontario to Washington, D.C. when you can find flight prices for as low as C$ 0. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Washington, D.C., so prices are often more expensive at around C$ 687 per ticket.

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

C$ 434

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 C$ 434. The best round-trip flight deal from London, Ontario to Washington, D.C. found on momondo in the last 72 hours is C$ 838.
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?

    London and Washington, D.C. are 573.8 km apart from one another. A reasonable flight in good conditions will take 3h 56m.

  • 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. refresh daily.

  • How many operators does momondo search for flights from London Airport to Washington, D.C.?

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

    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 Washington, D.C..

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

    The travel and health documents required for your trip to Washington, D.C. 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 Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from London, Ontario to Washington, D.C.

Compare and see reviews for airlines that fly from London, Ontario to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 565Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Washington, D.C.?

It is quick and easy to find London to Washington, D.C. 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 Washington, D.C. that suits you.

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

All flight searches from London to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between London and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Washington, D.C. from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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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 36.1 km from Washington, D.C.