Find Deals on 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
Students
under 26
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 Mar 16 2017 Return: Thu Mar 23 2017 Trip spans 8 days
Major Airline
Major Airline
YYZ
3:53a
SEA
1:06p
9h 13m
1 stop
SEA
11:40p
YYZ
9:25a
9h 45m
1 stop
Depart: Thu Jan 5 2017 Return: Mon Jan 9 2017 Trip spans 5 days
Delta
Delta
YYZ
11:20a
SEA
7:52p
8h 32m
1 stop
SEA
6:00p
YYZ
1:02a
7h 02m
1 stop
Depart: Sat Dec 17 2016 Return: Sun Dec 25 2016 Trip spans 9 days
American Airlines
American Airlines
YYZ
12:59p
SEA
10:23p
9h 24m
1 stop
SEA
7:10p
YYZ
3:00a
7h 50m
1 stop
Depart: Fri Mar 17 2017 Return: Sat Apr 1 2017 Trip spans 16 days
United
United
YYZ
4:10a
SEA
9:34a
5h 24m
nonstop
SEA
7:25a
YYZ
12:00p
4h 35m
nonstop
Depart: Fri Jun 16 2017 Return: Tue Jun 20 2017 Trip spans 5 days
WestJet
WestJet
YYZ
5:00a
SEA
1:05p
8h 05m
1 stop
SEA
5:45a
YYZ
3:10p
9h 25m
1 stop
Depart: Sat Dec 31 2016 Return: Mon Jan 9 2017 Trip spans 10 days
Air Canada
Air Canada
YYZ
2:00a
SEA
9:25a
7h 25m
1 stop
SEA
3:10a
YYZ
7:45a
4h 35m
nonstop
Depart: Fri Jan 6 2017 Return: Mon Jan 9 2017 Trip spans 4 days
Delta
Delta
YYZ
2:50a
SEA
4:20p
13h 30m
2 stops
SEA
12:44a
YYZ
7:57a
7h 13m
1 stop
Depart: Sat Jan 7 2017 Return: Mon Jan 9 2017 Trip spans 3 days
Delta
Delta
YYZ
10:59a
SEA
7:44p
8h 45m
1 stop
SEA
8:18a
YYZ
3:35p
7h 17m
1 stop
Depart: Sun Dec 18 2016 Return: Sun Dec 25 2016 Trip spans 8 days
American Airlines
American Airlines
YYZ
12:59p
SEA
10:23p
9h 24m
1 stop
SEA
7:10p
YYZ
3:00a
7h 50m
1 stop
Depart: Tue Dec 20 2016 Return: Tue Jan 10 2017 Trip spans 22 days
Major Airline
Major Airline
YYZ
8:50a
SEA
7:35p
10h 45m
1 stop
SEA
9:00a
YYZ
4:45p
7h 45m
1 stop
Depart: Mon Jan 9 2017 Return: Fri Jan 13 2017 Trip spans 5 days
Delta
Delta
YYZ
8:09a
SEA
5:59p
9h 50m
1 stop
SEA
6:59p
YYZ
2:05a
7h 06m
1 stop
Depart: Sun Mar 19 2017 Return: Mon Mar 27 2017 Trip spans 9 days
WestJet
WestJet
YYZ
5:05a
SEA
1:21p
8h 16m
1 stop
SEA
4:55p
YYZ
11:37p
6h 42m
1 stop
Depart: Wed Dec 7 2016 Return: Sat Dec 17 2016 Trip spans 11 days
American Airlines
American Airlines
YYZ
6:45a
SEA
6:23p
11h 38m
2 stops
SEA
4:05p
YYZ
3:18a
11h 13m
1 stop
Depart: Sun Jan 1 2017 Return: Wed Jan 4 2017 Trip spans 4 days
Air Canada
Air Canada
YYZ
2:00a
SEA
9:25a
7h 25m
1 stop
SEA
5:05a
YYZ
11:54a
6h 49m
1 stop
Depart: Wed Dec 14 2016 Return: Tue Dec 27 2016 Trip spans 14 days
United
United
YYZ
1:25a
SEA
7:08p
17h 43m
1 stop
SEA
6:10a
YYZ
10:45a
4h 35m
nonstop
Depart: Tue Jan 10 2017 Return: Fri Jan 13 2017 Trip spans 4 days
Delta
Delta
YYZ
1:30a
SEA
2:46p
13h 16m
2 stops
SEA
1:45a
YYZ
9:01a
7h 16m
1 stop
Depart: Sat Mar 18 2017 Return: Mon Mar 27 2017 Trip spans 10 days
WestJet
WestJet
YYZ
6:15p
SEA
7:45a
13h 30m
1 stop
SEA
4:55p
YYZ
11:37p
6h 42m
1 stop
Depart: Fri Dec 16 2016 Return: Wed Dec 28 2016 Trip spans 13 days
American Airlines
American Airlines
YYZ
12:59p
SEA
10:23p
9h 24m
1 stop
SEA
7:10p
YYZ
3:00a
7h 50m
1 stop
Depart: Mon Dec 12 2016 Return: Sun Dec 18 2016 Trip spans 7 days
Major Airline
Major Airline
YYZ
1:00a
SEA
8:06a
7h 06m
nonstop
SEA
1:00a
YYZ
2:06a
1h 06m
nonstop
Depart: Wed Jan 11 2017 Return: Fri Jan 13 2017 Trip spans 3 days
Delta
Delta
YYZ
6:49a
SEA
7:53p
13h 04m
2 stops
SEA
6:59p
YYZ
2:05a
7h 06m
1 stop
Direct flights YTO to SEA on United
Flight # Depart YYZ Arrive SEA Sun Mon Tue Wed Thu Fri Sat Valid Between
8619 8:10 am 10:34 am Dec 19 - Dec 31
8619 8:10 am 10:34 am Jan 1 - Jan 2
8525 7:00 pm 9:14 pm Dec 8 - Dec 15
8525 7:00 pm 9:24 pm Dec 16 - Jan 9
8525 7:00 pm 9:24 pm Dec 6 - Dec 13
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Toronto
$404
Destination

Seattle
$404
Airlines Airline reviews

46 travelers who booked a flight from Toronto to Seattle rated their chosen airlines with an average of 6.1.

Overall
6.0
Boarding
6.2
Crew
6.6
Comfort
6.0
Food
4.5
Entertainment
6.0