Find Cheap Flights from Toronto to Seattle/Tacoma Intl (YTO - SEA)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Toronto to Seattle/Tacoma Intl

(Round-trip)
Depart: Thu Sep 14 2017 Return: Tue Sep 19 2017 Trip spans 6 days
Delta
Delta
YYZ
1:00p
SEA
10:29p
9h 29m
1 stop
SEA
7:25p
YYZ
4:05a
8h 40m
1 stop
Depart: Sun Sep 17 2017 Return: Wed Sep 20 2017 Trip spans 4 days
Major Airline
Major Airline
YYZ
12:16a
SEA
7:45a
7h 29m
1 stop
SEA
11:40p
YYZ
7:42a
8h 02m
1 stop
Depart: Sat Sep 9 2017 Return: Wed Sep 13 2017 Trip spans 5 days
American Airlines
American Airlines
YYZ
3:00a
SEA
10:01p
19h 01m
1 stop
SEA
1:25p
YYZ
4:04a
14h 39m
1 stop
Depart: Thu Aug 10 2017 Return: Tue Aug 22 2017 Trip spans 13 days
WestJet
WestJet
YYZ
11:00a
SEA
7:05p
8h 05m
1 stop
SEA
6:24a
YYZ
2:59p
8h 35m
1 stop
Depart: Tue Aug 15 2017 Return: Fri Aug 18 2017 Trip spans 4 days
Air Canada
Air Canada
YYZ
2:30a
SEA
10:30a
8h 00m
1 stop
SEA
10:20a
YYZ
6:23p
8h 03m
1 stop
Depart: Mon Sep 18 2017 Return: Wed Sep 20 2017 Trip spans 3 days
Delta
Delta
YYZ
1:00p
SEA
9:00p
8h 00m
1 stop
SEA
7:25p
YYZ
2:04a
6h 39m
1 stop
Depart: Tue Oct 17 2017 Return: Tue Oct 31 2017 Trip spans 15 days
Major Airline
Major Airline
YYZ
10:15a
SEA
9:15p
11h 00m
1 stop
SEA
2:40p
YYZ
3:13a
12h 33m
1 stop
Depart: Tue Sep 12 2017 Return: Wed Sep 13 2017 Trip spans 2 days
American Airlines
American Airlines
YYZ
3:00a
SEA
9:59p
18h 59m
1 stop
SEA
1:25p
YYZ
4:04a
14h 39m
1 stop
Depart: Wed Sep 20 2017 Return: Thu Sep 21 2017 Trip spans 2 days
Delta
Delta
YYZ
2:10a
SEA
1:37p
11h 27m
1 stop
SEA
6:55p
YYZ
1:43a
6h 48m
1 stop
Depart: Wed Sep 13 2017 Return: Fri Sep 15 2017 Trip spans 3 days
American Airlines
American Airlines
YYZ
3:00a
SEA
9:59p
18h 59m
1 stop
SEA
1:25p
YYZ
4:04a
14h 39m
1 stop
Depart: Sat Sep 30 2017 Return: Thu Oct 5 2017 Trip spans 6 days
Major Airline
Major Airline
YYZ
7:12a
SEA
4:50p
9h 38m
1 stop
SEA
1:40a
YYZ
8:59a
7h 19m
1 stop
Depart: Sat Sep 23 2017 Return: Sat Sep 30 2017 Trip spans 8 days
Delta
Delta
YYZ
1:00p
SEA
8:52p
7h 52m
1 stop
SEA
2:00a
YYZ
8:42a
6h 42m
1 stop
Depart: Fri Oct 13 2017 Return: Fri Oct 20 2017 Trip spans 8 days
American Airlines
American Airlines
YYZ
3:55p
SEA
8:35a
16h 40m
1 stop
SEA
1:25p
YYZ
4:02a
14h 37m
1 stop
Depart: Fri Aug 11 2017 Return: Fri Sep 1 2017 Trip spans 22 days
WestJet
WestJet
YYZ
9:00a
SEA
7:05p
10h 05m
1 stop
SEA
9:35a
YYZ
4:27p
6h 52m
1 stop
Depart: Mon Sep 25 2017 Return: Tue Sep 26 2017 Trip spans 2 days
Delta
Delta
YYZ
1:00p
SEA
9:00p
8h 00m
1 stop
SEA
7:25p
YYZ
4:05a
8h 40m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 11 2017 Trip spans 4 days
American Airlines
American Airlines
YYZ
1:59p
SEA
11:37p
9h 38m
1 stop
SEA
1:25p
YYZ
4:04a
14h 39m
1 stop
Depart: Mon Aug 14 2017 Return: Fri Aug 25 2017 Trip spans 12 days
Air Canada
Air Canada
YYZ
2:30a
SEA
10:30a
8h 00m
1 stop
SEA
8:00a
YYZ
4:53p
8h 53m
1 stop
Depart: Wed Aug 16 2017 Return: Wed Aug 30 2017 Trip spans 15 days
WestJet
WestJet
YYZ
6:10a
SEA
3:35p
9h 25m
1 stop
SEA
5:50a
YYZ
12:59p
7h 09m
1 stop
Depart: Wed Oct 4 2017 Return: Sat Oct 21 2017 Trip spans 18 days
Delta
Delta
YYZ
1:00p
SEA
10:22p
9h 22m
1 stop
SEA
2:00a
YYZ
8:43a
6h 43m
1 stop
Depart: Fri Sep 15 2017 Return: Sat Oct 7 2017 Trip spans 23 days
American Airlines
American Airlines
YYZ
1:59p
SEA
11:37p
9h 38m
1 stop
SEA
10:36a
YYZ
4:04a
17h 28m
1 stop
Direct flights YTO to SEA on United
Flight # Depart YYZ Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
8619 8:00 am 10:19 am Jul 22 - Sep 5
8525 7:30 pm 9:49 pm Jul 22 - Sep 4
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Toronto
$369
Destination

Seattle
$369
Airlines Airline reviews

58 travelers who booked a flight from Toronto to Seattle rated their chosen airlines with an average of 6.2.

Overall
6.2
Boarding
6.3
Crew
6.7
Comfort
6.2
Food
4.8
Entertainment
6.1