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

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

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

(Round-trip)
Depart: Fri Sep 18 2015 Return: Wed Sep 23 2015 Trip spans 6 days
Delta
Delta
YYZ
2:25a
SEA
9:28a
7h 03m
1 stop
SEA
7:15p
YYZ
1:30a
6h 15m
1 stop
Depart: Fri Sep 25 2015 Return: Mon Sep 28 2015 Trip spans 4 days
Delta
Delta
YYZ
9:43a
SEA
6:29p
8h 46m
1 stop
SEA
7:10p
YYZ
1:39a
6h 29m
1 stop
Depart: Thu Nov 5 2015 Return: Sun Nov 8 2015 Trip spans 4 days
Delta
Delta
YYZ
1:15a
SEA
11:25a
10h 10m
1 stop
SEA
6:15p
YYZ
12:41a
6h 26m
1 stop
Depart: Wed Sep 9 2015 Return: Sat Sep 12 2015 Trip spans 4 days
Delta
Delta
YYZ
9:43a
SEA
6:29p
8h 46m
1 stop
SEA
2:00a
YYZ
2:01p
12h 01m
2 stops
Depart: Thu Sep 10 2015 Return: Wed Oct 21 2015 Trip spans 42 days
Delta
Delta
YYZ
9:43a
SEA
6:29p
8h 46m
1 stop
SEA
7:32a
YYZ
3:35p
8h 03m
1 stop
Depart: Wed Sep 23 2015 Return: Mon Sep 28 2015 Trip spans 6 days
Delta
Delta
YYZ
3:00a
SEA
5:05p
14h 05m
2 stops
SEA
7:10p
YYZ
4:10a
9h 00m
1 stop
Depart: Tue Sep 8 2015 Return: Tue Oct 20 2015 Trip spans 43 days
American Airlines
American Airlines
YYZ
2:35p
SEA
11:19p
8h 44m
1 stop
SEA
7:59p
YYZ
4:10a
8h 11m
1 stop
Depart: Fri Sep 11 2015 Return: Tue Oct 20 2015 Trip spans 40 days
American Airlines
American Airlines
YYZ
2:29a
SEA
8:00p
17h 31m
1 stop
SEA
8:05p
YYZ
10:53a
14h 48m
1 stop
Depart: Mon Sep 14 2015 Return: Tue Oct 13 2015 Trip spans 30 days
Delta
Delta
YYZ
11:33a
SEA
6:29p
6h 56m
1 stop
SEA
8:50p
YYZ
3:05a
6h 15m
1 stop
Depart: Tue Sep 15 2015 Return: Wed Oct 14 2015 Trip spans 30 days
American Airlines
American Airlines
YYZ
3:00a
SEA
1:26p
10h 26m
1 stop
SEA
5:55p
YYZ
10:30a
16h 35m
1 stop
Depart: Wed Sep 16 2015 Return: Wed Oct 14 2015 Trip spans 29 days
American Airlines
American Airlines
YYZ
3:00a
SEA
11:45a
8h 45m
1 stop
SEA
11:14a
YYZ
4:15a
17h 01m
1 stop
Depart: Thu Sep 17 2015 Return: Tue Oct 20 2015 Trip spans 34 days
American Airlines
American Airlines
YYZ
8:08a
SEA
11:25p
15h 17m
1 stop
SEA
7:50p
YYZ
4:15a
8h 25m
1 stop
Depart: Tue Aug 25 2015 Return: Tue Sep 1 2015 Trip spans 8 days
American Airlines
American Airlines
YYZ
2:35p
SEA
8:04a
17h 29m
1 stop
SEA
2:25p
YYZ
11:35p
9h 10m
1 stop
Depart: Sun Nov 1 2015 Return: Wed Nov 4 2015 Trip spans 4 days
American Airlines
American Airlines
YYZ
1:20a
SEA
7:21p
18h 01m
1 stop
SEA
7:15p
YYZ
9:37a
14h 22m
1 stop
Depart: Wed Sep 2 2015 Return: Tue Sep 8 2015 Trip spans 7 days
American Airlines
American Airlines
YYZ
2:29p
SEA
11:46p
9h 17m
1 stop
SEA
12:45p
YYZ
11:35p
10h 50m
1 stop
Depart: Sat Sep 12 2015 Return: Thu Oct 22 2015 Trip spans 41 days
Delta
Delta
YYZ
11:00a
SEA
6:27p
7h 27m
1 stop
SEA
7:10p
YYZ
1:38a
6h 28m
1 stop
Depart: Mon Aug 24 2015 Return: Tue Sep 1 2015 Trip spans 9 days
American Airlines
American Airlines
YYZ
4:29p
SEA
8:45a
16h 16m
1 stop
SEA
2:25p
YYZ
11:35p
9h 10m
1 stop
Depart: Mon Aug 17 2015 Return: Sun Aug 23 2015 Trip spans 7 days
Air Canada
Air Canada
YYZ
4:00p
SEA
9:17p
5h 17m
nonstop
SEA
7:05p
YYZ
11:40p
4h 35m
nonstop
Depart: Mon Jul 6 2015 Return: Thu Jul 9 2015 Trip spans 4 days
US Airways
US Airways
YYZ
7:40a
SEA
8:06p
12h 26m
1 stop
SEA
8:35p
YYZ
4:02a
7h 27m
1 stop
Depart: Tue Jul 7 2015 Return: Wed Jul 8 2015 Trip spans 2 days
United
United
YYZ
1:18p
SEA
9:33p
8h 15m
1 stop
SEA
6:36a
YYZ
1:30p
6h 54m
1 stop
Direct flights YYZ to SEA on United
Flight # Depart YYZ Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
8619 8:30 am 10:47 am Jul 1 - Sep 7
8525 5:00 pm 7:17 pm Jun 27 - Sep 7
8665 8:00 pm 10:17 pm Jul 6 - Sep 7
Airports
Origin

Toronto
$368
Destination

Seattle
$368