Find Deals on Flights from Seattle to Toronto Pearson Intl

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Seattle to Toronto Pearson Intl

(Round-trip)
Depart: Mon Feb 27 2017 Return: Tue Feb 28 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
6:55p
YYZ
3:03a
8h 08m
1 stop
YYZ
9:30a
SEA
7:26p
9h 56m
1 stop
Depart: Fri Mar 31 2017 Return: Wed Apr 5 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
12:55p
YYZ
7:39p
6h 44m
1 stop
YYZ
2:40a
SEA
11:15a
8h 35m
1 stop
Depart: Wed Feb 15 2017 Return: Wed Feb 22 2017 Trip spans 8 days
Delta
Delta
SEA
5:42p
YYZ
9:39a
15h 57m
1 stop
YYZ
5:30a
SEA
5:55p
12h 25m
1 stop
Depart: Fri Feb 17 2017 Return: Wed Feb 22 2017 Trip spans 6 days
WestJet
WestJet
SEA
2:00p
YYZ
9:45p
7h 45m
1 stop
YYZ
3:15a
SEA
12:05p
8h 50m
1 stop
Depart: Sat Feb 18 2017 Return: Fri Feb 24 2017 Trip spans 7 days
United
United
SEA
8:50a
YYZ
2:20a
17h 30m
2 stops
YYZ
1:20a
SEA
8:34p
19h 14m
1 stop
Depart: Sat Mar 4 2017 Return: Tue Mar 7 2017 Trip spans 4 days
Air Canada
Air Canada
SEA
10:15a
YYZ
4:55p
6h 40m
1 stop
YYZ
2:00a
SEA
9:25a
7h 25m
1 stop
Depart: Mon Feb 13 2017 Return: Tue Feb 14 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
2:53a
YYZ
2:22p
11h 29m
1 stop
YYZ
5:16a
SEA
6:03p
12h 47m
1 stop
Depart: Tue Feb 14 2017 Return: Wed Feb 15 2017 Trip spans 2 days
American Airlines
American Airlines
SEA
3:00a
YYZ
11:10a
8h 10m
1 stop
YYZ
2:03a
SEA
3:20p
13h 17m
1 stop
Depart: Tue Feb 7 2017 Return: Tue Feb 14 2017 Trip spans 8 days
Major Airline
Major Airline
SEA
2:00a
YYZ
3:06a
1h 06m
nonstop
YYZ
2:00a
SEA
9:06a
7h 06m
nonstop
Depart: Thu Jan 12 2017 Return: Mon Jan 16 2017 Trip spans 5 days
Delta
Delta
SEA
8:00a
YYZ
2:59p
30h 59m
1 stop
YYZ
9:00a
SEA
9:31p
12h 31m
2 stops
Depart: Tue Jan 10 2017 Return: Fri Jan 13 2017 Trip spans 4 days
American Airlines
American Airlines
SEA
10:10a
YYZ
9:07a
22h 57m
1 stop
YYZ
2:03a
SEA
10:48p
20h 45m
1 stop
Depart: Fri Jan 13 2017 Return: Mon Jan 16 2017 Trip spans 4 days
Major Airline
Major Airline
SEA
1:00a
YYZ
2:06a
1h 06m
nonstop
YYZ
1:00a
SEA
8:06a
7h 06m
nonstop
Depart: Thu Feb 16 2017 Return: Mon Feb 20 2017 Trip spans 5 days
Delta
Delta
SEA
8:18a
YYZ
3:35p
7h 17m
1 stop
YYZ
11:15a
SEA
9:35p
10h 20m
1 stop
Depart: Wed Jan 11 2017 Return: Sun Jan 15 2017 Trip spans 5 days
American Airlines
American Airlines
SEA
1:30a
YYZ
1:18p
11h 48m
1 stop
YYZ
1:30p
SEA
10:48p
9h 18m
1 stop
Depart: Sun Feb 19 2017 Return: Fri Feb 24 2017 Trip spans 6 days
United
United
SEA
1:00a
YYZ
12:55p
11h 55m
1 stop
YYZ
1:20a
SEA
8:34p
19h 14m
1 stop
Depart: Thu Mar 2 2017 Return: Tue Mar 7 2017 Trip spans 6 days
WestJet
WestJet
SEA
4:35a
YYZ
2:33p
9h 58m
1 stop
YYZ
5:15p
SEA
6:45a
13h 30m
1 stop
Depart: Fri Feb 24 2017 Return: Sun Feb 26 2017 Trip spans 3 days
Delta
Delta
SEA
1:00a
YYZ
7:35a
6h 35m
1 stop
YYZ
7:07a
SEA
3:34p
8h 27m
1 stop
Depart: Sun Jan 15 2017 Return: Fri Jan 20 2017 Trip spans 6 days
Major Airline
Major Airline
SEA
1:30a
YYZ
9:35a
8h 05m
1 stop
YYZ
8:30p
SEA
6:55a
10h 25m
1 stop
Depart: Wed Jan 18 2017 Return: Wed Jan 25 2017 Trip spans 8 days
American Airlines
American Airlines
SEA
1:30a
YYZ
9:30a
8h 00m
1 stop
YYZ
5:16a
SEA
2:16p
9h 00m
1 stop
Depart: Sat Dec 31 2016 Return: Wed Jan 4 2017 Trip spans 5 days
Air Canada
Air Canada
SEA
6:55a
YYZ
3:24p
8h 29m
1 stop
YYZ
5:15a
SEA
12:45p
7h 30m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Seattle
$393
Destination

Toronto
$393
Airlines Airline reviews

37 travelers who booked a flight from Seattle to Toronto rated their chosen airlines with an average of 6.5.

Overall
6.8
Boarding
6.6
Crew
7.4
Comfort
6.5
Food
5.5
Entertainment
6.2