Find Deals on 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
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Canada to Seattle/Tacoma Intl

(Round-trip)
Depart: Mon Feb 27 2017 Return: Wed Mar 1 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
YYC
SEA
1h 55m
nonstop
SEA
YYC
1h 39m
nonstop
Depart: Thu Mar 2 2017 Return: Sun Mar 19 2017 Trip spans 17 days
Major Airline
Major Airline
YVR
SEA
0h 52m
nonstop
SEA
YVR
1h 02m
nonstop
Depart: Tue Jan 31 2017 Return: Thu Feb 9 2017 Trip spans 10 days
Delta
Delta
YVR
SEA
1h 09m
nonstop
SEA
YVR
1h 13m
nonstop
Depart: Fri May 19 2017 Return: Mon May 22 2017 Trip spans 4 days
WestJet
WestJet
YYJ
SEA
5h 15m
1 stop
SEA
YYJ
1h 00m
nonstop
Depart: Sat Feb 4 2017 Return: Wed Feb 15 2017 Trip spans 12 days
Air Canada
Air Canada
YEG
SEA
8h 00m
2 stops
SEA
YEG
3h 49m
1 stop
Depart: Sat Mar 4 2017 Return: Sat Mar 25 2017 Trip spans 21 days
United
United
YYZ
SEA
5h 16m
nonstop
SEA
YYZ
4h 31m
nonstop
Depart: Fri Feb 24 2017 Return: Tue Feb 28 2017 Trip spans 5 days
American Airlines
American Airlines
YOW
SEA
16h 51m
1 stop
SEA
YOW
8h 38m
1 stop
Depart: Sun Apr 9 2017 Return: Sat Apr 15 2017 Trip spans 7 days
Major Airline
Major Airline
YVR
SEA
0h 47m
nonstop
SEA
YVR
0h 47m
nonstop
Depart: Thu Mar 16 2017 Return: Sun Mar 19 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
YYC
SEA
1h 55m
nonstop
SEA
YYC
1h 39m
nonstop
Depart: Sat Feb 18 2017 Return: Sun Feb 19 2017 Trip spans 2 days
Major Airline
Major Airline
YVR
SEA
1h 02m
nonstop
SEA
YVR
1h 02m
nonstop
Depart: Wed Jul 5 2017 Return: Thu Jul 20 2017 Trip spans 16 days
Delta
Delta
YYC
SEA
1h 55m
nonstop
SEA
YYC
1h 40m
nonstop
Depart: Fri Jan 20 2017 Return: Sun Jan 22 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
YYC
SEA
1h 54m
nonstop
SEA
YYC
1h 29m
nonstop
Depart: Tue May 9 2017 Return: Fri May 12 2017 Trip spans 4 days
Major Airline
Major Airline
YYC
SEA
1h 41m
nonstop
SEA
YYC
1h 40m
nonstop
Depart: Thu Jun 29 2017 Return: Sun Jul 9 2017 Trip spans 11 days
Alaska Airlines
Alaska Airlines
YYC
SEA
1h 40m
nonstop
SEA
YYC
1h 40m
nonstop
Depart: Sat Apr 8 2017 Return: Sun Apr 9 2017 Trip spans 2 days
Major Airline
Major Airline
YYC
SEA
1h 41m
nonstop
SEA
YYC
1h 35m
nonstop
Depart: Thu Jul 20 2017 Return: Wed Jul 26 2017 Trip spans 7 days
Porter Airlines
Porter Airlines
YTZ
SEA
9h 34m
1 stop
SEA
YTZ
10h 08m
1 stop
Depart: Sun Jun 4 2017 Return: Mon Jun 5 2017 Trip spans 2 days
Major Airline
Major Airline
YYC
SEA
2h 00m
nonstop
SEA
YYC
1h 40m
nonstop
Depart: Wed Feb 1 2017 Return: Thu Feb 2 2017 Trip spans 2 days
Alaska Airlines
Alaska Airlines
YYJ
SEA
0h 40m
nonstop
SEA
YYJ
0h 41m
nonstop
Depart: Wed Jul 12 2017 Return: Wed Jul 26 2017 Trip spans 15 days
WestJet
WestJet
YUL
SEA
9h 10m
1 stop
SEA
YUL
7h 19m
1 stop
Depart: Sat Mar 18 2017 Return: Tue Mar 21 2017 Trip spans 4 days
United
United
YYZ
SEA
5h 16m
nonstop
SEA
YYZ
4h 31m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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.

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

Vancouver
$191
Edmonton
$309
Victoria
$248
Calgary
$184
Ottawa
$376
Montreal
$333
Toronto
only $335
only $646
Destination

Seattle
$184
Airlines Airline reviews

13 travelers who booked a flight from Calgary to Seattle rated their chosen airlines with an average of 7.6.

Overall
8.0
Boarding
7.8
Crew
8.4
Comfort
7.9
Food
5.7
Entertainment
6.0