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Find Flight Deals 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: Fri Jul 10 2015 Return: Tue Jul 14 2015 Trip spans 5 days
American Airlines
American Airlines
SEA
5:45p
YYZ
10:30a
16h 45m
1 stop
YYZ
4:26p
SEA
8:45a
16h 19m
1 stop
Depart: Wed Sep 9 2015 Return: Mon Sep 14 2015 Trip spans 6 days
US Airways
US Airways
SEA
8:15p
YYZ
4:07a
7h 52m
1 stop
YYZ
2:00a
SEA
12:04p
10h 04m
1 stop
Depart: Tue Oct 13 2015 Return: Tue Oct 20 2015 Trip spans 8 days
Delta
Delta
SEA
7:15p
YYZ
1:41a
6h 26m
1 stop
YYZ
11:34a
SEA
8:25p
8h 51m
1 stop
Depart: Thu Jul 16 2015 Return: Tue Jul 21 2015 Trip spans 6 days
American Airlines
American Airlines
SEA
1:00a
YYZ
4:02p
15h 02m
1 stop
YYZ
6:16a
SEA
10:14p
15h 58m
1 stop
Depart: Tue Sep 1 2015 Return: Thu Sep 10 2015 Trip spans 10 days
American Airlines
American Airlines
SEA
2:05p
YYZ
4:21a
14h 16m
1 stop
YYZ
2:29a
SEA
8:13p
17h 44m
1 stop
Depart: Mon Sep 7 2015 Return: Tue Sep 15 2015 Trip spans 9 days
American Airlines
American Airlines
SEA
8:15p
YYZ
4:07a
7h 52m
1 stop
YYZ
2:00a
SEA
6:53p
16h 53m
1 stop
Depart: Tue Sep 8 2015 Return: Sun Sep 13 2015 Trip spans 6 days
American Airlines
American Airlines
SEA
8:45p
YYZ
3:04p
18h 19m
1 stop
YYZ
2:00a
SEA
6:53p
16h 53m
1 stop
Depart: Thu Sep 10 2015 Return: Sun Sep 13 2015 Trip spans 4 days
US Airways
US Airways
SEA
8:15p
YYZ
4:07a
7h 52m
1 stop
YYZ
2:00a
SEA
12:04p
10h 04m
1 stop
Depart: Tue Sep 15 2015 Return: Mon Sep 21 2015 Trip spans 7 days
US Airways
US Airways
SEA
8:45p
YYZ
3:04p
18h 19m
1 stop
YYZ
2:29a
SEA
8:13p
17h 44m
1 stop
Depart: Wed Sep 16 2015 Return: Mon Sep 21 2015 Trip spans 6 days
American Airlines
American Airlines
SEA
7:59p
YYZ
4:21a
8h 22m
1 stop
YYZ
2:29a
SEA
8:13p
17h 44m
1 stop
Depart: Tue Sep 22 2015 Return: Tue Nov 3 2015 Trip spans 43 days
US Airways
US Airways
SEA
8:45p
YYZ
7:45a
11h 00m
1 stop
YYZ
1:29a
SEA
7:13p
17h 44m
1 stop
Depart: Wed Sep 23 2015 Return: Tue Nov 3 2015 Trip spans 42 days
American Airlines
American Airlines
SEA
1:10a
YYZ
10:37a
9h 27m
1 stop
YYZ
1:15a
SEA
7:25p
18h 10m
1 stop
Depart: Sun Sep 27 2015 Return: Wed Sep 30 2015 Trip spans 4 days
American Airlines
American Airlines
SEA
7:59p
YYZ
10:41a
14h 42m
1 stop
YYZ
2:29a
SEA
10:22p
19h 53m
1 stop
Depart: Mon Sep 28 2015 Return: Sat Oct 3 2015 Trip spans 6 days
US Airways
US Airways
SEA
8:45p
YYZ
7:45a
11h 00m
1 stop
YYZ
2:29a
SEA
8:13p
17h 44m
1 stop
Depart: Tue Sep 29 2015 Return: Sat Oct 3 2015 Trip spans 5 days
US Airways
US Airways
SEA
7:59p
YYZ
4:21a
8h 22m
1 stop
YYZ
2:00a
SEA
3:31p
13h 31m
1 stop
Depart: Wed Sep 30 2015 Return: Sun Oct 4 2015 Trip spans 5 days
US Airways
US Airways
SEA
7:59p
YYZ
2:41a
6h 42m
1 stop
YYZ
2:00a
SEA
9:18a
7h 18m
1 stop
Depart: Wed Oct 7 2015 Return: Mon Oct 12 2015 Trip spans 6 days
American Airlines
American Airlines
SEA
8:15p
YYZ
10:37a
14h 22m
1 stop
YYZ
2:00a
SEA
6:53p
16h 53m
1 stop
Depart: Mon Oct 19 2015 Return: Mon Oct 26 2015 Trip spans 8 days
American Airlines
American Airlines
SEA
8:15p
YYZ
4:07a
7h 52m
1 stop
YYZ
2:00a
SEA
9:18a
7h 18m
1 stop
Depart: Tue Oct 20 2015 Return: Mon Oct 26 2015 Trip spans 7 days
United
United
SEA
6:27a
YYZ
1:13p
6h 46m
1 stop
YYZ
1:10p
SEA
9:03p
7h 53m
1 stop
Depart: Sun Jun 21 2015 Return: Tue Jun 23 2015 Trip spans 3 days
Air Canada
Air Canada
SEA
3:10p
YYZ
11:01p
7h 51m
1 stop
YYZ
8:00a
SEA
4:39p
8h 39m
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 May 21 - Sep 7
8618 11:15 am 6:51 pm Jun 1 - Jun 8
8618 11:15 am 6:51 pm Jun 9 - Jun 11
8618 11:15 am 6:50 pm Jun 13 - Jun 29
8618 11:20 am 6:55 pm Jun 2 - Jun 2
8618 11:20 am 6:55 pm Jun 12 - Jun 12
8618 11:20 am 6:55 pm Jun 30 - Jun 30
8618 11:25 am 7:00 pm Jul 1 - Sep 7
Airports
Origin

Seattle
$429
Destination

Toronto
$429