C$ 109 Find Cheap Flights from Washington to Toronto

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Toronto departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flight Deals

Cheap Flights from Washington to Toronto

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Toronto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington to Toronto

Fri, 17 Oct - Tue, 21 Oct
WestJet Logo
1:50 p.m. - 12:40 a.m.SEA-YHM
7h 50m1 stop
WestJet Logo
6:00 a.m. - 12:59 p.m.YHM-SEA
9h 59m1 stop
C$ 299WestJet
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Tue, 14 Oct - Tue, 21 Oct
WestJet Logo
2:05 p.m. - 12:40 a.m.SEA-YHM
7h 35m1 stop
WestJet Logo
6:00 a.m. - 12:59 p.m.YHM-SEA
9h 59m1 stop
C$ 305WestJet
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Tue, 7 Oct - Wed, 22 Oct
Air Canada Logo
10:00 a.m. - 8:30 p.m.SEA-YYZ
7h 30m1 stop
Air Canada Logo
7:30 p.m. - 9:45 p.m.YYZ-SEA
5h 15mdirect
C$ 354Air Canada
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Fri, 17 Oct - Sat, 25 Oct
Logo
1:50 p.m. - 12:05 a.m.SEA-YYZ
7h 15m1 stop
Logo
8:00 a.m. - 12:59 p.m.YYZ-SEA
7h 59m1 stop
C$ 356
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Thu, 16 Oct - Sun, 2 Nov
Logo
7:18 a.m. - 3:00 p.m.SEA-YYZ
4h 42mdirect
Logo
7:45 a.m. - 2:20 p.m.YYZ-SEA
9h 35m1 stop
C$ 360
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Sat, 18 Oct - Thu, 23 Oct
Alaska Airlines Logo
7:18 a.m. - 3:00 p.m.SEA-YYZ
4h 42mdirect
Alaska Airlines Logo
4:45 p.m. - 7:08 p.m.YYZ-SEA
5h 23mdirect
C$ 363Alaska Airlines
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Tue, 7 Oct - Fri, 17 Oct
Air Canada Logo
10:00 a.m. - 8:30 p.m.SEA-YYZ
7h 30m1 stop
Air Canada Logo
7:30 p.m. - 9:45 p.m.YYZ-SEA
5h 15mdirect
C$ 370Air Canada
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Tue, 7 Oct - Sat, 18 Oct
United Airlines Logo
10:35 p.m. - 9:58 a.m.SEA-YYZ
8h 23m1 stop
United Airlines Logo
2:30 p.m. - 8:44 p.m.YYZ-SEA
9h 14m1 stop
C$ 382United Airlines
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Thu, 9 Oct - Sat, 18 Oct
United Airlines Logo
5:00 a.m. - 10:48 p.m.SEA-YYZ
14h 48m1 stop
United Airlines Logo
6:30 a.m. - 6:45 p.m.YYZ-SEA
15h 15m1 stop
C$ 397United Airlines
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Tue, 30 Sep - Tue, 18 Nov
Alaska Airlines Logo
7:16 a.m. - 3:00 p.m.SEA-YYZ
4h 44mdirect
Alaska Airlines Logo
4:45 p.m. - 7:05 p.m.YYZ-SEA
5h 20mdirect
C$ 411Alaska Airlines
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Everything you should know

Cheapest round-trip
C$ 299
WestJet
Fri 17/10Tue 21/10
SEA - YHM • 1 stop
Cheapest direct flights
C$ 356
Typical prices: C$ 412-937
Air Canada
Mon 1/12Sun 7/12
SEA - YYZ • Direct
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Toronto!
Useful Info

Good to know

Low seasonJanuary
Cheapest flightC$ 109
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly (13% more expensive on average)
Flight from Seattle to Hamilton

FAQs for booking flights from Washington to Toronto

  • How does KAYAK find such low prices on flights from Washington to Toronto?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Toronto.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Toronto?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Toronto from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Toronto?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Toronto with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Toronto?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Toronto from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Toronto?

Book flights to Toronto if you plan to visit one of these locations
Apsley

Everything you need to know for your flight to Toronto

Cabin class types available on flights to Washington

Cabin classes available on flights to Toronto. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Toronto
Business Class flights to Torontofrom C$ 1,250
Prem Econ Class flights to Torontofrom C$ 2,429
Economy Class flights to Torontofrom C$ 161

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