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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: Thu Jun 4 2015 Return: Fri Jun 5 2015 Trip spans 2 days
American Airlines
American Airlines
SEA
6:15p
YYZ
2:20a
8h 05m
1 stop
YYZ
8:10a
SEA
11:14p
15h 04m
1 stop
Depart: Mon Jun 8 2015 Return: Tue Jun 9 2015 Trip spans 2 days
Delta
Delta
SEA
8:50p
YYZ
3:01a
6h 11m
1 stop
YYZ
1:59p
SEA
11:15p
9h 16m
1 stop
Depart: Fri Jun 5 2015 Return: Sat Jun 6 2015 Trip spans 2 days
American Airlines
American Airlines
SEA
3:00a
YYZ
3:38p
12h 38m
1 stop
YYZ
2:29a
SEA
8:06p
17h 37m
1 stop
Depart: Mon May 18 2015 Return: Tue May 19 2015 Trip spans 2 days
American Airlines
American Airlines
SEA
11:05a
YYZ
4:03a
16h 58m
1 stop
YYZ
2:29p
SEA
7:45a
17h 16m
1 stop
Depart: Wed May 27 2015 Return: Mon Jun 1 2015 Trip spans 6 days
American Airlines
American Airlines
SEA
6:15p
YYZ
4:04a
9h 49m
1 stop
YYZ
2:29p
SEA
8:45a
18h 16m
1 stop
Depart: Thu May 28 2015 Return: Mon Jun 1 2015 Trip spans 5 days
American Airlines
American Airlines
SEA
2:50a
YYZ
5:10p
14h 20m
1 stop
YYZ
2:29p
SEA
8:45a
18h 16m
1 stop
Depart: Fri May 29 2015 Return: Tue Jun 2 2015 Trip spans 5 days
American Airlines
American Airlines
SEA
3:55p
YYZ
10:30a
18h 35m
1 stop
YYZ
2:29p
SEA
8:45a
18h 16m
1 stop
Depart: Tue Jun 9 2015 Return: Tue Jun 16 2015 Trip spans 8 days
American Airlines
American Airlines
SEA
5:45p
YYZ
10:30a
16h 45m
1 stop
YYZ
2:29p
SEA
7:45a
17h 16m
1 stop
Depart: Thu Jun 11 2015 Return: Tue Jun 16 2015 Trip spans 6 days
American Airlines
American Airlines
SEA
5:45p
YYZ
10:30a
16h 45m
1 stop
YYZ
2:29p
SEA
7:45a
17h 16m
1 stop
Depart: Mon Oct 12 2015 Return: Thu Oct 15 2015 Trip spans 4 days
Delta
Delta
SEA
7:15p
YYZ
1:41a
6h 26m
1 stop
YYZ
2:10a
SEA
9:25a
7h 15m
1 stop
Depart: Tue May 26 2015 Return: Mon Jun 1 2015 Trip spans 7 days
American Airlines
American Airlines
SEA
8:15p
YYZ
10:39a
14h 24m
1 stop
YYZ
2:29p
SEA
8:45a
18h 16m
1 stop
Depart: Sun Jun 7 2015 Return: Tue Jun 16 2015 Trip spans 10 days
American Airlines
American Airlines
SEA
8:40p
YYZ
7:55a
11h 15m
1 stop
YYZ
2:29p
SEA
7:45a
17h 16m
1 stop
Depart: Tue Jul 14 2015 Return: Sat Jul 18 2015 Trip spans 5 days
American Airlines
American Airlines
SEA
6:15p
YYZ
3:14p
20h 59m
1 stop
YYZ
2:20a
SEA
9:05p
18h 45m
1 stop
Depart: Tue Aug 18 2015 Return: Tue Aug 25 2015 Trip spans 8 days
American Airlines
American Airlines
SEA
1:10a
YYZ
5:14p
16h 04m
1 stop
YYZ
11:20a
SEA
10:22p
11h 02m
1 stop
Depart: Tue Aug 11 2015 Return: Tue Aug 18 2015 Trip spans 8 days
American Airlines
American Airlines
SEA
6:15p
YYZ
2:20a
8h 05m
1 stop
YYZ
7:36a
SEA
8:13p
12h 37m
1 stop
Depart: Wed Jun 17 2015 Return: Tue Jun 23 2015 Trip spans 7 days
American Airlines
American Airlines
SEA
5:45p
YYZ
10:30a
16h 45m
1 stop
YYZ
8:10a
SEA
11:14p
15h 04m
1 stop
Depart: Wed Sep 16 2015 Return: Fri Oct 16 2015 Trip spans 31 days
United
United
SEA
7:05p
YYZ
2:17a
7h 12m
1 stop
YYZ
12:00p
SEA
10:42p
10h 42m
2 stops
Depart: Mon Jul 20 2015 Return: Wed Aug 19 2015 Trip spans 31 days
US Airways
US Airways
SEA
8:35p
YYZ
3:14p
18h 39m
1 stop
YYZ
7:36a
SEA
10:22p
14h 46m
1 stop
Depart: Sun Jun 21 2015 Return: Wed Jul 1 2015 Trip spans 11 days
Alaska Airlines
Alaska Airlines
SEA
8:50p
YYZ
4:05a
7h 15m
1 stop
YYZ
11:15a
SEA
9:07p
9h 52m
1 stop
Depart: Sun May 17 2015 Return: Thu May 21 2015 Trip spans 5 days
Air Canada
Air Canada
SEA
3:30a
YYZ
8:05a
4h 35m
nonstop
YYZ
1:00p
SEA
6:17p
5h 17m
nonstop
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 1 - Sep 7
8618 11:15 am 6:51 pm Jun 1 - Jun 12
Airports
Origin

Seattle
$416
Destination

Toronto
$416