Find Cheap Flights from Canada to Seattle

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

(Round-trip)
Depart: Sat Sep 9 2017 Return: Wed Sep 13 2017 Trip spans 5 days
Air Canada
Air Canada
YYC
SEA
1h 52m
nonstop
SEA
YYC
1h 43m
nonstop
Depart: Thu Oct 26 2017 Return: Sun Oct 29 2017 Trip spans 4 days
Major Airline
Major Airline
YYC
SEA
1h 54m
nonstop
SEA
YYC
1h 40m
nonstop
Depart: Sun Oct 1 2017 Return: Mon Oct 2 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
YVR
SEA
1h 10m
nonstop
SEA
YVR
0h 59m
nonstop
Depart: Fri Sep 1 2017 Return: Mon Sep 4 2017 Trip spans 4 days
WestJet
WestJet
YYC
SEA
4h 55m
1 stop
SEA
YYC
20h 00m
1 stop
Depart: Fri Aug 11 2017 Return: Sun Aug 13 2017 Trip spans 3 days
Delta
Delta
YVR
SEA
1h 05m
nonstop
SEA
YVR
1h 03m
nonstop
Depart: Mon Nov 20 2017 Return: Sun Dec 3 2017 Trip spans 14 days
United
United
YUL
SEA
13h 30m
2 stops
SEA
YUL
6h 59m
1 stop
Depart: Fri Oct 27 2017 Return: Sun Oct 29 2017 Trip spans 3 days
Major Airline
Major Airline
YYC
SEA
1h 54m
nonstop
SEA
YYC
4h 45m
1 stop
Depart: Fri Nov 17 2017 Return: Sat Nov 25 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
YVR
SEA
1h 08m
nonstop
SEA
YVR
0h 53m
nonstop
Depart: Fri Aug 18 2017 Return: Thu Aug 24 2017 Trip spans 7 days
Major Airline
Major Airline
YEG
SEA
2h 02m
nonstop
SEA
YEG
5h 48m
1 stop
Depart: Fri Dec 1 2017 Return: Wed Dec 20 2017 Trip spans 20 days
Delta
Delta
YEG
SEA
1h 50m
nonstop
SEA
YEG
1h 55m
nonstop
Depart: Thu Nov 2 2017 Return: Sun Nov 5 2017 Trip spans 4 days
United
United
YUL
SEA
13h 30m
2 stops
SEA
YUL
13h 37m
2 stops
Depart: Wed Sep 20 2017 Return: Tue Sep 26 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
YYJ
SEA
0h 48m
nonstop
SEA
YYJ
0h 46m
nonstop
Depart: Sun Sep 10 2017 Return: Wed Sep 13 2017 Trip spans 4 days
Major Airline
Major Airline
YWG
SEA
4h 17m
nonstop
SEA
YWG
0h 17m
nonstop
Depart: Fri Sep 15 2017 Return: Sun Sep 17 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
YEG
SEA
2h 06m
nonstop
SEA
YEG
1h 55m
nonstop
Depart: Wed Sep 6 2017 Return: Wed Sep 20 2017 Trip spans 15 days
United
United
YOW
SEA
8h 18m
1 stop
SEA
YOW
11h 48m
2 stops
Depart: Wed Oct 4 2017 Return: Fri Oct 20 2017 Trip spans 17 days
Delta
Delta
YYZ
SEA
9h 09m
1 stop
SEA
YYZ
8h 17m
1 stop
Depart: Tue Sep 19 2017 Return: Wed Sep 27 2017 Trip spans 9 days
Major Airline
Major Airline
YUL
SEA
7h 33m
nonstop
SEA
YUL
1h 33m
nonstop
Depart: Thu Sep 14 2017 Return: Tue Sep 19 2017 Trip spans 6 days
Delta
Delta
YYZ
SEA
9h 29m
1 stop
SEA
YYZ
8h 40m
1 stop
Depart: Fri Jul 28 2017 Return: Mon Jul 31 2017 Trip spans 4 days
WestJet
WestJet
YUL
SEA
18h 10m
1 stop
SEA
YUL
11h 00m
1 stop
Depart: Mon Oct 30 2017 Return: Tue Nov 7 2017 Trip spans 9 days
Major Airline
Major Airline
YUL
SEA
7h 33m
nonstop
SEA
YUL
1h 33m
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.

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Airports
Origin

Winnipeg
$288
Vancouver
$233
Edmonton
$248
Victoria
$303
Calgary
$175
Ottawa
$359
Montreal
$309
Toronto
$368
Destination

Seattle
$175
Airlines Airline reviews

57 travelers who booked a flight from Calgary to Seattle rated their chosen airlines with an average of 7.8.

Overall
7.9
Boarding
8.1
Crew
8.2
Comfort
7.7
Food
5.3
Entertainment
5.9