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Find Deals on Flights from Seattle/Tacoma Intl to Toronto Pearson Intl (SEA - YYZ)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Seattle/Tacoma Intl to Toronto Pearson Intl

(Round-trip)
Depart: Mon Sep 14 2015 Return: Tue Sep 15 2015 Trip spans 2 days
Delta
Delta
SEA
7:15p
YYZ
1:30a
6h 15m
1 stop
YYZ
9:43a
SEA
6:29p
8h 46m
1 stop
Depart: Tue Aug 18 2015 Return: Fri Aug 28 2015 Trip spans 11 days
American Airlines
American Airlines
SEA
2:00a
YYZ
11:35p
21h 35m
1 stop
YYZ
7:40a
SEA
5:54p
10h 14m
1 stop
Depart: Tue Sep 15 2015 Return: Tue Sep 22 2015 Trip spans 8 days
US Airways
US Airways
SEA
4:30a
YYZ
3:09p
10h 39m
1 stop
YYZ
7:40a
SEA
8:00p
12h 20m
1 stop
Depart: Wed Aug 19 2015 Return: Sat Aug 29 2015 Trip spans 11 days
American Airlines
American Airlines
SEA
5:45p
YYZ
10:30a
16h 45m
1 stop
YYZ
3:00a
SEA
9:46p
18h 46m
1 stop
Depart: Tue Sep 1 2015 Return: Sat Sep 12 2015 Trip spans 12 days
American Airlines
American Airlines
SEA
2:25p
YYZ
11:35p
9h 10m
1 stop
YYZ
2:29p
SEA
12:17a
9h 48m
1 stop
Depart: Wed Sep 2 2015 Return: Sun Sep 6 2015 Trip spans 5 days
American Airlines
American Airlines
SEA
2:25p
YYZ
11:35p
9h 10m
1 stop
YYZ
7:43a
SEA
5:54p
10h 11m
1 stop
Depart: Thu Sep 3 2015 Return: Mon Sep 7 2015 Trip spans 5 days
American Airlines
American Airlines
SEA
1:35p
YYZ
11:35p
10h 00m
1 stop
YYZ
2:35p
SEA
8:04a
17h 29m
1 stop
Depart: Wed Sep 9 2015 Return: Wed Sep 30 2015 Trip spans 22 days
American Airlines
American Airlines
SEA
7:52a
YYZ
4:15a
20h 23m
1 stop
YYZ
3:00a
SEA
11:25p
20h 25m
1 stop
Depart: Thu Sep 10 2015 Return: Tue Sep 15 2015 Trip spans 6 days
American Airlines
American Airlines
SEA
9:34a
YYZ
4:15a
18h 41m
1 stop
YYZ
8:08a
SEA
11:25p
15h 17m
1 stop
Depart: Fri Sep 11 2015 Return: Sun Sep 13 2015 Trip spans 3 days
American Airlines
American Airlines
SEA
11:19a
YYZ
4:15a
16h 56m
1 stop
YYZ
2:38p
SEA
8:18a
17h 40m
1 stop
Depart: Sat Sep 12 2015 Return: Tue Sep 15 2015 Trip spans 4 days
American Airlines
American Airlines
SEA
2:25p
YYZ
10:30a
20h 05m
1 stop
YYZ
3:59p
SEA
9:39a
17h 40m
1 stop
Depart: Thu Sep 17 2015 Return: Sun Sep 27 2015 Trip spans 11 days
Delta
Delta
SEA
7:15p
YYZ
1:30a
6h 15m
1 stop
YYZ
2:25a
SEA
9:28a
7h 03m
1 stop
Depart: Wed Sep 23 2015 Return: Sun Sep 27 2015 Trip spans 5 days
Delta
Delta
SEA
8:45p
YYZ
2:59a
6h 14m
1 stop
YYZ
2:25a
SEA
9:28a
7h 03m
1 stop
Depart: Thu Sep 24 2015 Return: Sun Sep 27 2015 Trip spans 4 days
Delta
Delta
SEA
7:10p
YYZ
1:39a
6h 29m
1 stop
YYZ
2:25a
SEA
9:28a
7h 03m
1 stop
Depart: Thu Oct 8 2015 Return: Tue Oct 13 2015 Trip spans 6 days
American Airlines
American Airlines
SEA
11:05a
YYZ
2:32a
15h 27m
1 stop
YYZ
2:29p
SEA
10:47a
20h 18m
1 stop
Depart: Mon Oct 26 2015 Return: Mon Nov 9 2015 Trip spans 15 days
American Airlines
American Airlines
SEA
4:55p
YYZ
10:30a
17h 35m
1 stop
YYZ
1:00a
SEA
11:04a
10h 04m
1 stop
Depart: Thu Nov 5 2015 Return: Wed Nov 11 2015 Trip spans 7 days
American Airlines
American Airlines
SEA
7:15p
YYZ
3:07a
7h 52m
1 stop
YYZ
1:00a
SEA
8:18a
7h 18m
1 stop
Depart: Fri Sep 4 2015 Return: Mon Sep 7 2015 Trip spans 4 days
American Airlines
American Airlines
SEA
4:55p
YYZ
10:30a
17h 35m
1 stop
YYZ
2:35p
SEA
11:19p
8h 44m
1 stop
Depart: Thu Jul 23 2015 Return: Mon Jul 27 2015 Trip spans 5 days
Air Canada
Air Canada
SEA
2:15p
YYZ
11:41p
9h 26m
2 stops
YYZ
8:10a
SEA
5:43p
9h 33m
1 stop
Depart: Sat Jul 11 2015 Return: Sat Jul 18 2015 Trip spans 8 days
United
United
SEA
7:17p
YYZ
2:29a
7h 12m
1 stop
YYZ
1:18p
SEA
8:42p
7h 24m
1 stop
Direct flights SEA to YYZ on United
Flight # Depart SEA Arrive YYZ Sun Mon Tue Wed Thu Fri Sat Valid Between
8446 7:30 am 3:05 pm Jun 27 - Sep 7
8618 11:25 am 7:00 pm Jul 1 - Sep 7
8571 11:05 pm 6:40 am Jul 6 - Sep 7
Airports
Origin

Seattle
$422
Destination

Toronto
$422