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Cheap flights from Washington, D.C. to London, Ontario from C$ 408

1 adult
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Tue 27/2
Tue 5/3
Air Canada5h 36mConnectingfrom c$ 851
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Air Canada4h 21mConnectingfrom c$ 854
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Air Canada5h 36mConnectingfrom c$ 854
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Air Canada3h 31mConnectingfrom c$ 861
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Cheap Washington, D.C. to London, Ontario (WAS to YXU) flight deals and tips

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

Best price found

C$ 408

Fastest flight time

3h 31m

Direct flights

None

Airports in London, Ontario

1 airport
The best one-way flight to London, Ontario from Washington, D.C. in the past 72 hours is C$ 408. The best round-trip flight deal from Washington, D.C. to London, Ontario found on momondo in the last 72 hours is C$ 851.
The fastest flight from Washington, D.C. to London, Ontario takes 3h 31m
There are no direct flights from Washington, D.C. to London, Ontario. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - London Airport and Washington, D.C. Dulles Intl Airport - London Airport.
There is 1 airport near London, Ontario: London (YXU)

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

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 Washington, D.C. to London, Ontario flight route?

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

When you’re planning your trip from Washington, D.C. to London, the most popular airport-to-airport route is Washington, D.C. Dulles Intl Airport to London Airport. You may be looking for an airport near Washington, D.C. Dulles Intl Airport to depart from when travelling to London and luckily, there are options! You can try Washington, D.C. Reagan-National Airport which is located in Washington, D.C. or Baltimore/Washington Airport which is located in Baltimore. If you are looking for alternate airports to fly into when travelling from Washington, D.C., you can try flying into Toronto Pearson Intl Airport (in Toronto), Sarnia Airport (in Sarnia, or Hamilton Airport (in 15). The cheapest route from Washington, D.C. to London is BWI — YYZ with an average price of C$ 276 RT during the month of February.

Washington, D.C. Dulles Intl Airport (IAD) to Toronto Pearson Intl Airport (YYZ)C$ 311
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Washington, D.C. Reagan-National Airport (DCA) to Toronto Pearson Intl Airport (YYZ)C$ 300
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Baltimore/Washington Airport (BWI) to Toronto Pearson Intl Airport (YYZ)C$ 276
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Washington, D.C. Dulles Intl Airport (IAD) to London Airport (YXU)C$ 850
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Baltimore/Washington Airport (BWI) to Sarnia Airport (YZR)C$ 1,220
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Washington, D.C. Dulles Intl Airport (IAD) to Hamilton Airport (YHM)C$ 2,039
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Easily compare round-trip flights from Washington, D.C. to London, Ontario

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. to London, Ontario by changing tabs
Air Canada
4 May
IAD4:00 p.m.Washington, D.C. Dulles Intl
5h 36m
1 stop
YXU9:36 p.m.London
25 May
YXU3:25 p.m.London
4h 50m
1 stop
IAD8:15 p.m.Washington, D.C. Dulles Intl
Multiple Airlines
4 May
IAD10:17 p.m.Washington, D.C. Dulles Intl
16h 29m
2 stops
YXU2:46 p.m.London
25 May
YXU9:50 a.m.London
5h 25m
1 stop
IAD3:15 p.m.Washington, D.C. Dulles Intl
United Airlines
4 May
IAD6:00 a.m.Washington, D.C. Dulles Intl
8h 46m
2 stops
YXU2:46 p.m.London
25 May
YXU3:25 p.m.London
4h 51m
1 stop
IAD8:16 p.m.Washington, D.C. Dulles Intl
Air Canada
27 Apr.
DCA9:40 a.m.Washington, D.C. Reagan-National
4h 21m
1 stop
YXU2:01 p.m.London
1 May
YXU3:25 p.m.London
4h 27m
1 stop
DCA7:52 p.m.Washington, D.C. Reagan-National
Multiple Airlines
4 May
IAD10:17 p.m.Washington, D.C. Dulles Intl
16h 29m
2 stops
YXU2:46 p.m.London
25 May
YXU9:50 a.m.London
7h 38m
2 stops
IAD5:28 p.m.Washington, D.C. Dulles Intl
Air Canada
5 Jun.
IAD4:00 p.m.Washington, D.C. Dulles Intl
5h 36m
1 stop
YXU9:36 p.m.London
8 Jun.
YXU3:25 p.m.London
4h 50m
1 stop
IAD8:15 p.m.Washington, D.C. Dulles Intl

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

If you're looking for one-way flights from Washington, D.C. to London, Ontario, view some of our deals below provided by Air Canada and United Airlines
Air Canada
12 Apr.
IAD10:30 a.m.Washington, D.C. Dulles Intl
3h 31m
1 stop
YXU2:01 p.m.London
Multiple Airlines
11 Apr.
IAD2:35 a.m.Washington, D.C. Dulles Intl
35h 15m
3 stops
YXU1:50 p.m.London
United Airlines
12 Apr.
IAD8:28 a.m.Washington, D.C. Dulles Intl
13h 48m
2 stops
YXU10:16 p.m.London

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

Our best Air Canada deals on Washington, D.C. to London, Ontario flight tickets
Air Canada
4 May
IAD4:00 p.m.Washington, D.C. Dulles Intl
5h 36m
1 stop
YXU9:36 p.m.London
25 May
YXU3:25 p.m.London
4h 50m
1 stop
IAD8:15 p.m.Washington, D.C. Dulles Intl
Air Canada
27 Apr.
DCA9:40 a.m.Washington, D.C. Reagan-National
4h 21m
1 stop
YXU2:01 p.m.London
1 May
YXU3:25 p.m.London
4h 27m
1 stop
DCA7:52 p.m.Washington, D.C. Reagan-National
Air Canada
27 Apr.
DCA6:45 p.m.Washington, D.C. Reagan-National
3h 31m
1 stop
YXU10:16 p.m.London
1 May
YXU3:25 p.m.London
6h 22m
2 stops
DCA9:47 p.m.Washington, D.C. Reagan-National

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

Our best United Airlines deals on Washington, D.C. to London, Ontario flight tickets
United Airlines
4 May
IAD6:00 a.m.Washington, D.C. Dulles Intl
8h 46m
2 stops
YXU2:46 p.m.London
25 May
YXU3:25 p.m.London
4h 51m
1 stop
IAD8:16 p.m.Washington, D.C. Dulles Intl
United Airlines
4 May
IAD6:00 a.m.Washington, D.C. Dulles Intl
8h 46m
2 stops
YXU2:46 p.m.London
25 May
YXU3:25 p.m.London
7h 04m
2 stops
IAD10:29 p.m.Washington, D.C. Dulles Intl
United Airlines
7 Mar.
IAD10:07 p.m.Washington, D.C. Dulles Intl
15h 59m
2 stops
YXU2:06 p.m.London
10 Mar.
YXU6:00 a.m.London
3h 59m
1 stop
IAD9:59 a.m.Washington, D.C. Dulles Intl
C$ 1,105
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  • How far is Washington, D.C. to London by plane?

    Washington, D.C. and London are 573.8 km apart from one another. In terms of flight time, this usually takes a little over 3h 31m.

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

    Prices for flights from Washington, D.C. to London Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to London Airport.

  • What documentation or ID do you need to fly to London Airport?

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


Alternative routes for Washington, D.C. to London, Ontario

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Washington, D.C. to Toronto Flights
Fastest flight time1h 30m
Cheapest priceC$ 251
Washington, D.C. to Ottawa Flights
Fastest flight time1h 37m
Cheapest priceC$ 400
Washington, D.C. to Thunder Bay Flights
Fastest flight time5h 49m
Cheapest priceC$ 605
Washington, D.C. to Sault Ste Marie Flights
Fastest flight time4h 49m
Cheapest priceC$ 905
Washington, D.C. to Kingston, Ontario Flights
Fastest flight time14h 50m
Cheapest priceC$ 993
Washington, D.C. to Windsor, Ontario Flights
Fastest flight time3h 25m
Cheapest priceC$ 600
Washington, D.C. to Sarnia Flights
Fastest flight time7h 24m
Cheapest priceC$ 2,743

Similar Washington, D.C. to London, Ontario flights

Flexible with your destination? Broaden your search and find flights similar to your Washington, D.C. to London, Ontario route

Why use momondo?

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

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 London from Washington, D.C..

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

momondo does allow users to show only those flights to London from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Washington, D.C. to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to London from Washington, D.C.. 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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Flight from Washington, D.C. to London, Ontario
1 adult
Tue 27/2
Tue 5/3
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