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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: Tue Jun 16 2015 Return: Wed Jun 17 2015 Trip spans 2 days
American Airlines
American Airlines
SEA
1:40p
YYZ
2:32a
12h 52m
1 stop
YYZ
8:10a
SEA
11:14p
15h 04m
1 stop
Depart: Mon Sep 14 2015 Return: Tue Sep 22 2015 Trip spans 9 days
US Airways
US Airways
SEA
8:45p
YYZ
4:01a
7h 16m
1 stop
YYZ
2:29a
SEA
8:13p
17h 44m
1 stop
Depart: Wed Jul 15 2015 Return: Tue Jul 28 2015 Trip spans 14 days
American Airlines
American Airlines
SEA
11:24a
YYZ
4:05a
16h 41m
1 stop
YYZ
4:26p
SEA
8:45a
16h 19m
1 stop
Depart: Tue Sep 1 2015 Return: Tue Sep 8 2015 Trip spans 8 days
American Airlines
American Airlines
SEA
2:05p
YYZ
2:41a
12h 36m
1 stop
YYZ
2:00a
SEA
12:04p
10h 04m
1 stop
Depart: Fri Sep 4 2015 Return: Fri Sep 11 2015 Trip spans 8 days
American Airlines
American Airlines
SEA
5:55p
YYZ
9:00a
15h 05m
1 stop
YYZ
2:00a
SEA
12:04p
10h 04m
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
2:15a
SEA
8:25p
18h 10m
1 stop
Depart: Tue Sep 8 2015 Return: Tue Sep 15 2015 Trip spans 8 days
American Airlines
American Airlines
SEA
4:55p
YYZ
9:00a
16h 05m
1 stop
YYZ
2:00a
SEA
9:55p
19h 55m
1 stop
Depart: Wed Sep 9 2015 Return: Wed Sep 16 2015 Trip spans 8 days
American Airlines
American Airlines
SEA
3:55p
YYZ
9:00a
17h 05m
1 stop
YYZ
2:00a
SEA
3:31p
13h 31m
1 stop
Depart: Fri Sep 11 2015 Return: Sun Sep 20 2015 Trip spans 10 days
American Airlines
American Airlines
SEA
8:45p
YYZ
4:01a
7h 16m
1 stop
YYZ
2:00a
SEA
9:18a
7h 18m
1 stop
Depart: Sat Sep 12 2015 Return: Sun Sep 20 2015 Trip spans 9 days
American Airlines
American Airlines
SEA
1:10a
YYZ
10:37a
9h 27m
1 stop
YYZ
2:00a
SEA
12:04p
10h 04m
1 stop
Depart: Tue Sep 15 2015 Return: Tue Sep 22 2015 Trip spans 8 days
American Airlines
American Airlines
SEA
7:50p
YYZ
4:07a
8h 17m
1 stop
YYZ
2:00a
SEA
6:53p
16h 53m
1 stop
Depart: Mon Sep 21 2015 Return: Sat Sep 26 2015 Trip spans 6 days
US Airways
US Airways
SEA
8:45p
YYZ
4:01a
7h 16m
1 stop
YYZ
2:29a
SEA
8:13p
17h 44m
1 stop
Depart: Tue Sep 22 2015 Return: Sat Sep 26 2015 Trip spans 5 days
American Airlines
American Airlines
SEA
7:50p
YYZ
4:07a
8h 17m
1 stop
YYZ
2:00a
SEA
6:53p
16h 53m
1 stop
Depart: Tue Sep 29 2015 Return: Sun Oct 11 2015 Trip spans 13 days
American Airlines
American Airlines
SEA
8:45p
YYZ
10:14a
13h 29m
1 stop
YYZ
2:00a
SEA
12:04p
10h 04m
1 stop
Depart: Wed Sep 30 2015 Return: Sun Oct 11 2015 Trip spans 12 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: Thu Oct 1 2015 Return: Sun Oct 11 2015 Trip spans 11 days
American Airlines
American Airlines
SEA
8:15p
YYZ
4:07a
7h 52m
1 stop
YYZ
2:00a
SEA
12:04p
10h 04m
1 stop
Depart: Fri Oct 2 2015 Return: Sun Oct 11 2015 Trip spans 10 days
American Airlines
American Airlines
SEA
2:55p
YYZ
9:00a
18h 05m
1 stop
YYZ
2:00a
SEA
12:04p
10h 04m
1 stop
Depart: Thu Oct 8 2015 Return: Sun Oct 11 2015 Trip spans 4 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: Sat Aug 29 2015 Return: Sun Sep 6 2015 Trip spans 9 days
United
United
SEA
7:05p
YYZ
11:40p
4h 35m
nonstop
YYZ
8:30a
SEA
4:19p
7h 49m
1 stop
Depart: Fri Jul 24 2015 Return: Tue Jul 28 2015 Trip spans 5 days
Air Canada
Air Canada
SEA
7:05p
YYZ
11:40p
4h 35m
nonstop
YYZ
4:30a
SEA
9:47a
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 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
Airports
Origin

Seattle
$428
Destination

Toronto
$428