Find Cheap Flights from Canada to Seattle/Tacoma Intl

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 Canada to Seattle/Tacoma Intl

(Round-trip)
Depart: Wed Sep 20 2017 Return: Sat Sep 30 2017 Trip spans 11 days
Air Canada
Air Canada
YYC
SEA
1h 52m
nonstop
SEA
YYC
1h 43m
nonstop
Depart: Sun Oct 15 2017 Return: Tue Oct 31 2017 Trip spans 17 days
Alaska Airlines
Alaska Airlines
YYC
SEA
1h 54m
nonstop
SEA
YYC
1h 38m
nonstop
Depart: Mon Oct 2 2017 Return: Wed Oct 4 2017 Trip spans 3 days
Delta
Delta
YYC
SEA
1h 55m
nonstop
SEA
YYC
1h 40m
nonstop
Depart: Wed Oct 4 2017 Return: Tue Oct 10 2017 Trip spans 7 days
United
United
YUL
SEA
8h 17m
1 stop
SEA
YUL
8h 07m
1 stop
Depart: Tue Aug 29 2017 Return: Fri Sep 15 2017 Trip spans 18 days
American Airlines
American Airlines
YYZ
SEA
9h 30m
1 stop
SEA
YYZ
14h 39m
1 stop
Depart: Thu Jul 27 2017 Return: Sun Jul 30 2017 Trip spans 4 days
WestJet
WestJet
YUL
SEA
19h 55m
1 stop
SEA
YUL
18h 45m
1 stop
Depart: Wed Nov 29 2017 Return: Tue Dec 12 2017 Trip spans 14 days
Alaska Airlines
Alaska Airlines
YVR
SEA
1h 08m
nonstop
SEA
YVR
0h 52m
nonstop
Depart: Tue Oct 10 2017 Return: Wed Oct 11 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
YVR
SEA
0h 58m
nonstop
SEA
YVR
1h 19m
nonstop
Depart: Fri Oct 20 2017 Return: Sun Oct 29 2017 Trip spans 10 days
Delta
Delta
YLW
SEA
6h 25m
1 stop
SEA
YLW
4h 49m
1 stop
Depart: Mon Dec 18 2017 Return: Wed Dec 20 2017 Trip spans 3 days
Air Canada
Air Canada
YVR
SEA
0h 53m
nonstop
SEA
YVR
0h 57m
nonstop
Depart: Sat Oct 28 2017 Return: Fri Nov 3 2017 Trip spans 7 days
Porter Airlines
Porter Airlines
YTZ
SEA
11h 53m
1 stop
SEA
YTZ
9h 40m
1 stop
Depart: Mon Aug 28 2017 Return: Wed Sep 6 2017 Trip spans 10 days
Air Canada
Air Canada
YWG
SEA
5h 10m
1 stop
SEA
YWG
7h 39m
2 stops
Depart: Thu Sep 28 2017 Return: Sun Oct 1 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
YYJ
SEA
0h 48m
nonstop
SEA
YYJ
0h 46m
nonstop
Depart: Wed Sep 6 2017 Return: Mon Sep 18 2017 Trip spans 13 days
Delta
Delta
YUL
SEA
10h 17m
1 stop
SEA
YUL
10h 42m
2 stops
Depart: Thu Oct 26 2017 Return: Tue Oct 31 2017 Trip spans 6 days
United
United
YOW
SEA
8h 18m
1 stop
SEA
YOW
7h 57m
1 stop
Depart: Sat Sep 2 2017 Return: Thu Sep 7 2017 Trip spans 6 days
Air Canada
Air Canada
YWG
SEA
5h 10m
1 stop
SEA
YWG
7h 39m
2 stops
Depart: Thu Nov 2 2017 Return: Mon Nov 6 2017 Trip spans 5 days
Delta
Delta
YUL
SEA
10h 19m
1 stop
SEA
YUL
8h 41m
1 stop
Depart: Sun Nov 5 2017 Return: Thu Nov 9 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
YLW
SEA
1h 05m
nonstop
SEA
YLW
1h 02m
nonstop
Depart: Thu Sep 28 2017 Return: Sun Oct 1 2017 Trip spans 4 days
Delta
Delta
YEG
SEA
2h 00m
nonstop
SEA
YEG
1h 50m
nonstop
Depart: Mon Oct 2 2017 Return: Wed Nov 29 2017 Trip spans 59 days
Alaska Airlines
Alaska Airlines
YEG
SEA
2h 07m
nonstop
SEA
YEG
1h 57m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Winnipeg
$308
Vancouver
$233
Edmonton
$313
Victoria
$281
Calgary
$176
Ottawa
$357
Montreal
$311
Toronto
only $399
only $571
Kelowna
$274
Destination

Seattle
$176
Airlines Airline reviews

24 travelers who booked a flight from Calgary to Seattle rated their chosen airlines with an average of 7.5.

Overall
7.9
Boarding
7.9
Crew
8.0
Comfort
7.5
Food
6.5
Entertainment
5.9