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Find Flight Deals from Toronto to Seattle/Tacoma Intl (YTO - SEA)

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

Book cheap flights from Toronto to Seattle/Tacoma Intl

(Round-trip)
Depart: Mon May 4 2015 Return: Tue May 5 2015 Trip spans 2 days
American Airlines
American Airlines
YYZ
2:29p
SEA
8:45a
18h 16m
1 stop
SEA
9:20a
YYZ
4:03a
18h 43m
1 stop
Depart: Fri May 29 2015 Return: Sun May 31 2015 Trip spans 3 days
American Airlines
American Airlines
YYZ
2:29a
SEA
10:38p
20h 09m
1 stop
SEA
6:15p
YYZ
3:05p
20h 50m
1 stop
Depart: Mon Jun 1 2015 Return: Thu Jun 4 2015 Trip spans 4 days
US Airways
US Airways
YYZ
7:40a
SEA
10:38p
14h 58m
1 stop
SEA
8:40p
YYZ
7:55a
11h 15m
1 stop
Depart: Thu Jun 4 2015 Return: Wed Jun 10 2015 Trip spans 7 days
US Airways
US Airways
YYZ
7:40a
SEA
5:54p
10h 14m
1 stop
SEA
8:40p
YYZ
4:02a
7h 22m
1 stop
Depart: Mon Apr 27 2015 Return: Fri May 8 2015 Trip spans 12 days
American Airlines
American Airlines
YYZ
11:16a
SEA
6:48p
7h 32m
1 stop
SEA
7:59p
YYZ
2:39a
6h 40m
1 stop
Depart: Tue Apr 28 2015 Return: Thu May 7 2015 Trip spans 10 days
US Airways
US Airways
YYZ
11:16a
SEA
6:48p
7h 32m
1 stop
SEA
6:15p
YYZ
2:09a
7h 54m
1 stop
Depart: Tue Apr 21 2015 Return: Mon Apr 27 2015 Trip spans 7 days
Delta
Delta
YYZ
2:18a
SEA
9:32a
7h 14m
1 stop
SEA
7:00p
YYZ
1:53a
6h 53m
1 stop
Depart: Wed Apr 22 2015 Return: Sat Apr 25 2015 Trip spans 4 days
American Airlines
American Airlines
YYZ
2:29p
SEA
7:53a
17h 24m
1 stop
SEA
11:05a
YYZ
4:03a
16h 58m
1 stop
Depart: Fri Apr 24 2015 Return: Sun May 3 2015 Trip spans 10 days
American Airlines
American Airlines
YYZ
3:59a
SEA
11:05p
19h 06m
1 stop
SEA
2:55a
YYZ
5:10p
14h 15m
1 stop
Depart: Wed Apr 29 2015 Return: Mon May 4 2015 Trip spans 6 days
Delta
Delta
YYZ
2:18a
SEA
9:32a
7h 14m
1 stop
SEA
8:35p
YYZ
3:19a
6h 44m
1 stop
Depart: Mon Apr 20 2015 Return: Sat Apr 25 2015 Trip spans 6 days
American Airlines
American Airlines
YYZ
2:27p
SEA
9:59p
7h 32m
1 stop
SEA
1:00a
YYZ
7:36a
6h 36m
1 stop
Depart: Sat May 9 2015 Return: Sun May 24 2015 Trip spans 16 days
US Airways
US Airways
YYZ
2:26p
SEA
10:04p
7h 38m
1 stop
SEA
4:15a
YYZ
5:10p
12h 55m
1 stop
Depart: Mon May 25 2015 Return: Fri May 29 2015 Trip spans 5 days
American Airlines
American Airlines
YYZ
7:48a
SEA
8:07p
12h 19m
1 stop
SEA
10:40a
YYZ
2:39a
15h 59m
1 stop
Depart: Tue Jun 16 2015 Return: Tue Jun 23 2015 Trip spans 8 days
American Airlines
American Airlines
YYZ
8:10a
SEA
9:47p
13h 37m
1 stop
SEA
1:00a
YYZ
4:02p
15h 02m
1 stop
Depart: Tue May 12 2015 Return: Thu May 14 2015 Trip spans 3 days
American Airlines
American Airlines
YYZ
11:16a
SEA
10:04p
10h 48m
1 stop
SEA
7:59p
YYZ
10:50a
14h 51m
1 stop
Depart: Wed May 20 2015 Return: Fri May 29 2015 Trip spans 10 days
American Airlines
American Airlines
YYZ
4:25a
SEA
8:28p
16h 03m
1 stop
SEA
10:40a
YYZ
2:39a
15h 59m
1 stop
Depart: Mon May 18 2015 Return: Sun Jun 7 2015 Trip spans 21 days
US Airways
US Airways
YYZ
8:05a
SEA
10:04p
13h 59m
1 stop
SEA
8:40p
YYZ
7:55a
11h 15m
1 stop
Depart: Wed Sep 9 2015 Return: Sat Sep 12 2015 Trip spans 4 days
United
United
YYZ
10:11a
SEA
7:25p
9h 14m
1 stop
SEA
5:30a
YYZ
4:13p
10h 43m
2 stops
Depart: Sat Jul 18 2015 Return: Tue Jul 28 2015 Trip spans 11 days
Air Canada
Air Canada
YYZ
4:00p
SEA
9:17p
5h 17m
nonstop
SEA
7:05p
YYZ
11:40p
4h 35m
nonstop
Depart: Thu May 21 2015 Return: Sat May 23 2015 Trip spans 3 days
$5433
Select
EVA Air
EVA Air
YYZ
9:45p
SEA
6:30p
44h 45m
1 stop
SEA
9:50p
YYZ
1:50p
40h 00m
1 stop
Direct flights YTO to SEA on United
Flight # Depart YYZ Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
8525 5:00 pm 7:17 pm May 1 - Sep 7
8525 6:55 pm 9:12 pm Mar 29 - Apr 30
Airports
Origin

Toronto
$367
Destination

Seattle
$367