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.

$164 CHEAP FLIGHTS from Washington to Toronto

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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 1 - Tue, Dec 8

2:30 pm - 5:45 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

$393WestJet

Sat, Nov 21 - Tue, Dec 1

2:20 pm - 5:45 amSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

12h 25m2 stops Calgary Edmonton

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

10h 30m1 stop Calgary

$397WestJet

Thu, Nov 19 - Tue, Dec 1

9:13 pm - 6:51 amSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

30h 38m1 stop Las Vegas Harry Reid Intl

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

10h 30m1 stop Calgary

$412Multiple Airlines

Wed, Dec 16 - Tue, Jan 5

4:58 pm - 9:55 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

25h 57m2 stops Denver Intl Orlando

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

9h 10m1 stop Calgary

$416Multiple Airlines

Thu, Dec 10 - Mon, Dec 14

6:01 am - 4:05 pmGEG Spokane-YYZ Toronto Pearson Intl

7h 04m1 stop Seattle/Tacoma Intl

5:15 pm - 10:51 pmYYZ Toronto Pearson Intl-GEG Spokane

8h 36m1 stop Seattle/Tacoma Intl

$430Alaska Airlines

Wed, Dec 9 - Sat, Dec 12

7:00 am - 9:15 pmGEG Spokane-YYZ Toronto Pearson Intl

11h 15m1 stop Chicago O'Hare Intl

10:53 am - 10:15 pmYYZ Toronto Pearson Intl-GEG Spokane

14h 22m1 stop Chicago O'Hare Intl

$430United Airlines

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

Thu, Dec 10 - Mon, Dec 14

5:01 am - 4:05 pmGEG Spokane-YYZ Toronto Pearson Intl

8h 04m1 stop Seattle/Tacoma Intl

5:15 pm - 9:26 amYYZ Toronto Pearson Intl-GEG Spokane

19h 11m2 stops Seattle/Tacoma Intl Portland

$439Alaska Airlines

Sat, Feb 20 - Sat, Feb 27

12:00 pm - 11:04 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

8h 04m1 stop Minneapolis St Paul

5:15 pm - 10:05 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

7h 50m1 stop Detroit Metropolitan Wayne County

$507Delta

Sat, Feb 20 - Sat, Feb 27

9:55 pm - 11:14 amSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

10h 19m1 stop New York John F Kennedy Intl

12:15 pm - 6:38 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

9h 23m1 stop Detroit Metropolitan Wayne County

$507Delta

Recent last minute flight deals from Washington to Toronto

Tue, Nov 3 - Mon, Nov 9

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

7h 59m1 stop Atlanta Hartsfield-Jackson

6:30 am - 12:37 pmYYZ Toronto Pearson Intl-GEG Spokane

9h 07m1 stop Minneapolis St Paul

$457Delta

Tue, Nov 3 - Mon, Nov 9

1:54 pm - 11:15 pmGEG Spokane-YYZ Toronto Pearson Intl

6h 21m1 stop Minneapolis St Paul

6:30 am - 12:37 pmYYZ Toronto Pearson Intl-GEG Spokane

9h 07m1 stop Minneapolis St Paul

$473Delta

Tue, Nov 3 - Mon, Nov 9

4:10 pm - 11:48 amGEG Spokane-YYZ Toronto Pearson Intl

16h 38m2 stops Denver Intl Newark

6:45 am - 11:09 amYYZ Toronto Pearson Intl-GEG Spokane

7h 24m1 stop Chicago O'Hare Intl

$504Lufthansa

Tue, Nov 3 - Mon, Nov 9

5:00 am - 6:45 pmGEG Spokane-YYZ Toronto Pearson Intl

10h 45m2 stops Denver Intl Chicago O'Hare Intl

4:10 pm - 9:11 pmYYZ Toronto Pearson Intl-GEG Spokane

8h 01m1 stop Denver Intl

$512Air Canada

Tue, Nov 3 - Mon, Nov 9

6:03 am - 4:05 pmGEG Spokane-YYZ Toronto Pearson Intl

7h 02m1 stop Seattle/Tacoma Intl

6:30 am - 12:37 pmYYZ Toronto Pearson Intl-GEG Spokane

9h 07m1 stop Minneapolis St Paul

$525Multiple Airlines

Sat, Oct 31 - Mon, Nov 9

3:20 pm - 6:45 amSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

12h 25m2 stops Calgary Edmonton

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

21h 40m1 stop Calgary

$692WestJet

Mon, Nov 2 - Mon, Nov 9

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

12h 15m2 stops Calgary Edmonton

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

21h 40m1 stop Calgary

$695WestJet

Tue, Nov 3 - Sun, Nov 8

10:59 am - 10:55 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

8h 56m1 stop Dallas/Fort Worth

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

5h 30mnonstop

$1,015Alaska Airlines

Thu, Nov 5 - Sat, Nov 7

10:59 am - 10:55 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

8h 56m1 stop Dallas/Fort Worth

2:01 pm - 10:00 pmYYZ Toronto Pearson Intl-SEA Seattle/Tacoma Intl

10h 59m1 stop Dallas/Fort Worth

$1,107Alaska Airlines

Thu, Nov 5 - Sat, Nov 7

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

$1,122Air Canada

Recent direct flight deals from Washington to Toronto

Sat, Dec 12 - Sat, Dec 19

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

$457Alaska 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

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

Wed, Feb 3 - Sun, Feb 14

8:29 am - 4:05 pmSEA Seattle/Tacoma Intl-YYZ Toronto Pearson Intl

4h 36mnonstop

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

5h 34mnonstop

$576Multiple Airlines

Mon, Nov 30 - Wed, Dec 2

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

4h 34mnonstop

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

5h 34mnonstop

$597Multiple 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

$621Air Canada

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

Thu, Nov 26 - Thu, Dec 3

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

$635Multiple Airlines

Fri, Dec 25 - Wed, Jan 6

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

$1,029United Airlines

Mon, Nov 16 - Sun, Nov 29

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

$1,117United Airlines

Useful Info

Low season	February
High season	June
Cheapest flight	$164

Best time to beat the crowds with an average 25% drop in price.

Most popular time to fly and prices are also 1% lower on average.

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.