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.

$172 CHEAP FLIGHTS from Washington to Toronto (YYZ)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Washington to Toronto

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Washington to Toronto

Tue, Dec 15 - Fri, Dec 18

2:30 pm - 5:45 amSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

12h 15m2 stops Calgary Edmonton

6:10 am - 1:40 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

10h 30m1 stop Calgary

$362WestJet

Mon, Nov 16 - Thu, Jan 7

2:30 pm - 5:45 amSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

12h 15m2 stops Calgary Edmonton

6:10 am - 1:40 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

10h 30m1 stop Calgary

$363WestJet

Thu, Jan 14 - Mon, Jan 18

6:33 pm - 6:50 amSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

9h 17m1 stop Las Vegas Harry Reid Intl

7:30 am - 1:40 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

9h 10m1 stop Calgary

$377Multiple Airlines

Sat, Dec 5 - Sun, Dec 13

8:46 am - 9:42 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

9h 56m1 stop San Francisco

7:30 am - 1:40 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

9h 10m1 stop Calgary

$389Multiple Airlines

Mon, Nov 9 - Wed, Nov 11

10:55 pm - 11:09 amGEG Spokane-YYZ Toronto Pearson Intl

9h 14m1 stop Atlanta Hartsfield-Jackson

6:30 am - 12:06 pmYYZ Toronto Pearson Intl-GEG Spokane

8h 36m1 stop Minneapolis St Paul

$411Delta

Sat, Nov 7 - Wed, Nov 11

1:00 pm - 11:59 pmGEG Spokane-YYZ Toronto Pearson Intl

7h 59m1 stop Atlanta Hartsfield-Jackson

2:20 pm - 11:55 pmYYZ Toronto Pearson Intl-GEG Spokane

12h 35m2 stops Detroit Metropolitan Wayne County Seattle/Tacoma Intl

$414Delta

Thu, Dec 10 - Mon, Dec 14

5:05 am - 3:02 pmGEG Spokane-YYZ Toronto Pearson Intl

6h 57m1 stop Denver Intl

4:10 pm - 9:25 pmYYZ Toronto Pearson Intl-GEG Spokane

8h 15m1 stop Denver Intl

$430United Airlines

Wed, Dec 9 - Sat, Dec 12

5:05 am - 3:02 pmGEG Spokane-YYZ Toronto Pearson Intl

6h 57m1 stop Denver Intl

5:55 pm - 10:15 pmYYZ Toronto Pearson Intl-GEG Spokane

7h 20m1 stop Chicago O'Hare Intl

$430United Airlines

Fri, Dec 11 - Fri, Dec 18

8:33 am - 4:05 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

4h 32mnonstop

5:15 pm - 8:13 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

5h 58mnonstop

$471Alaska Airlines

Wed, Feb 24 - Sun, Feb 28

8:21 am - 4:05 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

4h 44mnonstop

5:15 pm - 7:43 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

5h 28mnonstop

$478Alaska Airlines

Recent last minute flight deals from Washington to Toronto

Sat, Oct 31 - Tue, Nov 3

12:14 pm - 2:40 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

23h 26m2 stops Las Vegas Harry Reid Intl Orlando

7:30 am - 1:40 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

9h 10m1 stop Calgary

$703Multiple Airlines

Sun, Nov 1 - Tue, Nov 3

2:30 pm - 10:55 amSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

17h 25m1 stop Calgary

7:30 am - 1:40 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

9h 10m1 stop Calgary

$715WestJet

Wed, Oct 28 - Tue, Nov 3

3:30 pm - 6:45 amSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

12h 15m2 stops Calgary Edmonton

7:30 am - 1:40 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

9h 10m1 stop Calgary

$735WestJet

Thu, Oct 29 - Mon, Nov 2

3:30 pm - 6:40 amSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

12h 10m1 stop Calgary

7:00 pm - 1:40 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

21h 40m1 stop Calgary

$795Multiple Airlines

Thu, Oct 29 - Sun, Nov 1

8:20 am - 4:05 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

4h 45mnonstop

5:15 pm - 7:45 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

5h 30mnonstop

$1,084Alaska Airlines

Thu, Oct 29 - Mon, Nov 2

9:36 am - 11:59 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

11h 23m2 stops Portland Atlanta Hartsfield-Jackson

6:30 am - 4:45 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

13h 15m2 stops Minneapolis St Paul Portland

$1,097Delta

Thu, Oct 29 - Sun, Nov 1

9:36 am - 11:59 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

11h 23m2 stops Portland Atlanta Hartsfield-Jackson

6:00 am - 12:42 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

9h 42m2 stops Detroit Metropolitan Wayne County Portland

$1,131Delta

Sun, Nov 1 - Mon, Nov 2

7:35 pm - 7:30 amSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

8h 55m1 stop San Francisco

10:53 am - 11:07 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

15h 14m1 stop Chicago O'Hare Intl

$1,136United Airlines

Sun, Nov 1 - Tue, Nov 3

8:19 am - 4:05 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

4h 46mnonstop

5:15 pm - 7:45 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

5h 30mnonstop

$1,146Alaska Airlines

Sun, Nov 1 - Mon, Nov 2

7:35 pm - 7:30 amSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

8h 55m1 stop San Francisco

10:53 am - 6:33 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

10h 40m2 stops Chicago O'Hare Intl San Francisco

$1,146United Airlines

Recent direct flight deals from Washington to Toronto

Fri, Dec 11 - Fri, Dec 18

8:33 am - 4:05 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

4h 32mnonstop

5:15 pm - 8:13 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

5h 58mnonstop

$471Alaska Airlines

Wed, Feb 24 - Sun, Feb 28

8:21 am - 4:05 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

4h 44mnonstop

5:15 pm - 7:43 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

5h 28mnonstop

$478Alaska Airlines

Sat, Nov 28 - Sat, Dec 5

8:31 am - 4:05 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

4h 34mnonstop

5:15 pm - 7:56 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

5h 41mnonstop

$482Alaska Airlines

Mon, Dec 7 - Mon, Dec 14

8:33 am - 4:05 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

4h 32mnonstop

6:25 pm - 8:59 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

5h 34mnonstop

$570Multiple Airlines

Sat, Nov 28 - Sat, Dec 5

7:45 am - 3:25 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

4h 40mnonstop

6:25 pm - 8:59 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

5h 34mnonstop

$623Air Canada

Sun, Dec 6 - Sun, Dec 13

8:33 am - 4:05 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

4h 32mnonstop

6:25 pm - 8:59 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

5h 34mnonstop

$641Multiple Airlines

Tue, Dec 8 - Tue, Dec 15

7:45 am - 3:25 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

4h 40mnonstop

5:15 pm - 7:56 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

5h 41mnonstop

$643Multiple Airlines

Sat, Nov 28 - Sat, Dec 5

7:45 am - 3:25 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

4h 40mnonstop

6:25 pm - 8:59 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

5h 34mnonstop

$663Air Canada

Fri, Dec 25 - Thu, Dec 31

7:45 am - 3:25 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

4h 40mnonstop

6:25 pm - 8:59 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

5h 34mnonstop

$1,097United Airlines

Thu, Nov 5 - Mon, Nov 9

7:45 am - 3:25 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

4h 40mnonstop

6:25 pm - 8:59 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

5h 34mnonstop

$1,179United Airlines

Useful Info

Low season	February
High season	July
Cheapest flight	$172

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly with an average 6% increase in price.

Flight from Seattle to Toronto Pearson Airport

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.

Markham

Vaughan

Oakville

Peterborough

Burlington

Orillia

Brantford

Owen Sound

Pickering

Newmarket

Bracebridge

Cobourg

Welland

Lindsay

Grimsby

Lincoln

Clarington

Port Colborne

Buckhorn

Grafton

More options for your flight to Toronto

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to Toronto with a hotel stay or car rental

Car rentals in Toronto

YYZ

$172 Find Cheap Flights from Washington to Toronto - Compare and Save

Cheap Flights from Washington to Toronto

Recent round-trip flight deals from Washington to Toronto

Recent one-way flight deals from Washington to Toronto

Recent last minute flight deals from Washington to Toronto

Recent direct flight deals from Washington to Toronto

Good to know

Low season

High season

Cheapest flight

FAQs for booking Washington to Toronto flights

Traveling to a place near Toronto?

More options for your flight to Toronto

Complete your trip to Toronto with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights to Toronto

Find direct flights for Toronto

Flights from domestic origins to Washington

Flights to other popular destinations

Find deals for your return flight