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: Fri Jul 7 2017 Return: Mon Jul 10 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
YYC
SEA
1h 51m
nonstop
SEA
YYC
1h 38m
nonstop
Depart: Tue Jul 11 2017 Return: Tue Jul 18 2017 Trip spans 8 days
Major Airline
Major Airline
YYC
SEA
1h 51m
nonstop
SEA
YYC
1h 39m
nonstop
Depart: Sat Dec 30 2017 Return: Wed Jan 3 2018 Trip spans 5 days
WestJet
WestJet
YYC
SEA
23h 30m
1 stop
SEA
YYC
4h 32m
1 stop
Depart: Wed Nov 1 2017 Return: Sun Nov 5 2017 Trip spans 5 days
United
United
YUL
SEA
8h 49m
1 stop
SEA
YUL
13h 37m
2 stops
Depart: Tue Aug 8 2017 Return: Wed Aug 9 2017 Trip spans 2 days
Air Canada
Air Canada
YOW
SEA
7h 54m
1 stop
SEA
YOW
7h 41m
1 stop
Depart: Thu Oct 5 2017 Return: Mon Oct 9 2017 Trip spans 5 days
Delta
Delta
YYZ
SEA
9h 22m
1 stop
SEA
YYZ
11h 04m
2 stops
Depart: Thu Sep 21 2017 Return: Mon Sep 25 2017 Trip spans 5 days
Major Airline
Major Airline
YYC
SEA
1h 52m
nonstop
SEA
YYC
1h 44m
nonstop
Depart: Sun Oct 1 2017 Return: Wed Oct 4 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
YYC
SEA
1h 52m
nonstop
SEA
YYC
1h 40m
nonstop
Depart: Mon Oct 16 2017 Return: Fri Oct 20 2017 Trip spans 5 days
Major Airline
Major Airline
YYC
SEA
1h 54m
3 stops
SEA
YYC
1h 40m
3 stops
Depart: Fri Sep 1 2017 Return: Mon Sep 4 2017 Trip spans 4 days
WestJet
WestJet
YYC
SEA
24h 40m
1 stop
SEA
YYC
4h 41m
1 stop
Depart: Tue Aug 15 2017 Return: Sun Aug 20 2017 Trip spans 6 days
Major Airline
Major Airline
YYC
SEA
1h 47m
2 stops
SEA
YYC
3h 53m
2 stops
Depart: Thu Aug 17 2017 Return: Sat Aug 26 2017 Trip spans 10 days
Major Airline
Major Airline
YVR
SEA
0h 55m
nonstop
SEA
YVR
1h 00m
nonstop
Depart: Tue Sep 26 2017 Return: Sat Oct 28 2017 Trip spans 33 days
WestJet
WestJet
YYJ
SEA
4h 55m
1 stop
SEA
YYJ
5h 33m
1 stop
Depart: Tue Jul 18 2017 Return: Sun Jul 30 2017 Trip spans 13 days
Major Airline
Major Airline
YYC
SEA
1h 47m
nonstop
SEA
YYC
1h 39m
nonstop
Depart: Mon Aug 7 2017 Return: Thu Aug 10 2017 Trip spans 4 days
WestJet
WestJet
YYJ
SEA
0h 58m
nonstop
SEA
YYJ
0h 56m
nonstop
Depart: Mon Jul 17 2017 Return: Tue Jul 18 2017 Trip spans 2 days
Major Airline
Major Airline
YEG
SEA
2h 00m
2 stops
SEA
YEG
2h 08m
2 stops
Depart: Tue Jul 18 2017 Return: Sun Jul 23 2017 Trip spans 6 days
Air Canada
Air Canada
YUL
SEA
7h 49m
1 stop
SEA
YUL
7h 26m
1 stop
Depart: Sat Nov 4 2017 Return: Wed Nov 8 2017 Trip spans 5 days
Delta
Delta
YYZ
SEA
7h 31m
1 stop
SEA
YYZ
5h 50m
1 stop
Depart: Thu Jul 13 2017 Return: Wed Jul 19 2017 Trip spans 7 days
WestJet
WestJet
YYJ
SEA
5h 24m
1 stop
SEA
YYJ
3h 02m
1 stop
Depart: Fri Sep 15 2017 Return: Mon Sep 18 2017 Trip spans 4 days
Major Airline
Major Airline
YEG
SEA
2h 06m
nonstop
SEA
YEG
1h 56m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

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

Vancouver
$225
Edmonton
$239
Victoria
$279
Calgary
$205
Ottawa
$371
Montreal
$348
Toronto
$391
Destination

Seattle
$205
Airlines Airline reviews

12 travelers who booked a flight from Calgary to Seattle rated their chosen airlines with an average of 7.7.

Overall
8.0
Boarding
8.2
Crew
8.3
Comfort
7.8
Food
6.3
Entertainment
5.9