WestJet Calgary to Seattle Flights

Cheapflightsplus.com will find cheap WestJet flights from Calgary to Seattle. Compare airline ticket prices and book air tickets starting from $85 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of WestJet, arrivals and departure details below.

Find Cheap Airfare Calgary (AB) — Seattle (WA) by WestJet

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in june: one-way - $85, two-way – $146.
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
12:05 pm — 12:57 pm
12:05 pm — 12:57 pm WS1550 WestJet
Calgary — Seattle
1h 52m
Find flight
from$172
12:05 pm — 1:09 pm
12:05 pm — 1:09 pm WS3612 WestJet
Calgary — Seattle
2h 4m
Find flight
from$172
3:05 pm — 4:09 pm
3:05 pm — 4:09 pm WS3617 WestJet
Calgary — Seattle
2h 4m
Find flight
from$104
5:45 pm — 6:38 pm
5:45 pm — 6:38 pm WS1552 WestJet
Calgary — Seattle
1h 53m
Find flight
from$86
5:45 pm — 6:49 pm
5:45 pm — 6:49 pm WS3614 WestJet
Calgary — Seattle
2h 4m
Find flight
from$104
6:10 pm — 7:14 pm
6:10 pm — 7:14 pm WS3616 WestJet
Calgary — Seattle
2h 4m
Find flight
from$86
7:35 pm — 8:28 pm
7:35 pm — 8:28 pm WS1554 WestJet
Calgary — Seattle
1h 53m
Find flight
from$86
10:05 am — 10:00 pm
9:55 am — 11:56 am WS1508 WestJet
Calgary — San Francisco
7h 44m stop
7:49 pm — 10:00 pm HA7031 Hawaiian Airlines
San Francisco — Seattle
12h 55m
including layover
Find flight
from$145
10:30 am — 12:31 pm
+1 day
10:30 am — 11:30 am WS3317 WestJet
Calgary — Edmonton
23h 53m stop
11:20 am — 12:34 pm WS3710 WestJet
Edmonton — Seattle
27h 1m
including layover
Find flight
from$131
11:15 am — 2:09 pm
11:15 am — 11:24 am WS187 WestJet
Calgary — Kelowna
1h 40m stop
1:05 pm — 2:09 pm WS3750 WestJet
Kelowna — Seattle
3h 54m
including layover
Find flight
from$93
11:30 pm — 12:31 pm
+1 day
11:30 pm — 0:27 am WS237 WestJet
Calgary — Edmonton
10h 53m stop
11:20 am — 12:34 pm WS3710 WestJet
Edmonton — Seattle
14h 1m
including layover
Find flight
from$124
12:00 pm — 10:29 pm
12:00 pm — 1:05 pm WS3628 WestJet
Calgary — Portland
8h 25m stop
9:30 pm — 10:29 pm HA6414 Hawaiian Airlines
Portland — Seattle
11h 29m
including layover
Find flight
from$147
12:00 pm — 5:50 pm
12:00 pm — 1:05 pm WS3628 WestJet
Calgary — Portland
3h 41m stop
4:46 pm — 5:50 pm HA6412 Hawaiian Airlines
Portland — Seattle
6h 50m
including layover
Find flight
from$147
1:00 pm — 2:09 pm
+1 day
1:00 pm — 1:18 pm WS3163 WestJet
Calgary — Kelowna
23h 49m stop
1:05 pm — 2:09 pm WS3750 WestJet
Kelowna — Seattle
26h 9m
including layover
Find flight
from$111
1:15 pm — 2:09 pm
+1 day
1:15 pm — 1:30 pm WS3361 WestJet
Calgary — Kelowna
23h 35m stop
1:05 pm — 2:09 pm WS3750 WestJet
Kelowna — Seattle
25h 54m
including layover
Find flight
from$111
2:00 pm — 12:31 pm
+1 day
2:00 pm — 2:57 pm WS253 WestJet
Calgary — Edmonton
20h 23m stop
11:20 am — 12:34 pm WS3710 WestJet
Edmonton — Seattle
23h 31m
including layover
Find flight
from$123
3:15 pm — 2:09 pm
+1 day
3:15 pm — 3:23 pm WS479 WestJet
Calgary — Kelowna
21h 41m stop
1:05 pm — 2:09 pm WS3750 WestJet
Kelowna — Seattle
23h 54m
including layover
Find flight
from$110
4:20 pm — 0:34 am
+1 day
4:20 pm — 6:52 pm WS1568 WestJet
Calgary — Denver
3h 37m stop
10:29 pm — 0:37 am F93405 Frontier Airlines
Denver — Seattle
9h 14m
including layover
Find flight
from$150
6:30 pm — 12:31 pm
+1 day
6:30 pm — 7:26 pm WS255 WestJet
Calgary — Edmonton
15h 53m stop
11:15 am — 12:35 pm WS3710 WestJet
Edmonton — Seattle
19h 1m
including layover
Find flight
from$123
7:00 am — 12:31 pm
7:00 am — 8:00 am WS3395 WestJet
Calgary — Edmonton
3h 23m stop
11:20 am — 12:34 pm WS3710 WestJet
Edmonton — Seattle
6h 31m
including layover
Find flight
from$85
8:15 pm — 12:31 pm
+1 day
8:15 pm — 9:11 pm WS241 WestJet
Calgary — Edmonton
14h 8m stop
11:20 am — 12:34 pm WS3710 WestJet
Edmonton — Seattle
17h 16m
including layover
Find flight
from$123
8:55 am — 0:34 am
+1 day
8:55 am — 11:27 am WS1570 WestJet
Calgary — Denver
11h 2m stop
10:29 pm — 0:37 am F93405 Frontier Airlines
Denver — Seattle
16h 39m
including layover
Find flight
from$123
9:00 am — 2:09 pm
9:00 am — 9:09 am WS337 WestJet
Calgary — Kelowna
3h 55m stop
1:05 pm — 2:09 pm WS3750 WestJet
Kelowna — Seattle
6h 9m
including layover
Find flight
from$93
9:40 pm — 2:09 pm
+1 day
9:40 pm — 9:49 pm WS485 WestJet
Calgary — Kelowna
15h 16m stop
1:05 pm — 2:09 pm WS3750 WestJet
Kelowna — Seattle
17h 29m
including layover
Find flight
from$110
0:30 am — 3:53 pm
0:30 am — 6:50 am WS1992 WestJet
Calgary — Atlanta
2h 23m stop
9:13 am — 10:26 am NK1202 Spirit Airlines
Atlanta — Las Vegas
2h 44m stop
1:10 pm — 3:53 pm NK781 Spirit Airlines
Las Vegas — Seattle
16h 23m
including layover
Find flight
from$213
0:30 am — 5:05 pm
0:30 am — 6:54 am WS1992 WestJet
Calgary — Atlanta
5h 51m stop
12:45 pm — 2:24 pm SY356 Sun Country Airlines
Atlanta — Minneapolis
54m stop
3:18 pm — 5:05 pm SY285 Sun Country Airlines
Minneapolis — Seattle
17h 35m
including layover
Find flight
from$293
2:00 pm — 10:16 pm
2:00 pm — 2:57 pm WS253 WestJet
Calgary — Edmonton
4h 18m stop
7:15 pm — 7:58 pm AC245 Air Canada
Edmonton — Vancouver
1h 12m stop
9:10 pm — 10:16 pm AC8810 Air Canada
Vancouver — Seattle
9h 16m
including layover
Find flight
from$155
4:00 pm — 10:16 pm
4:00 pm — 5:00 pm WS3145 WestJet
Calgary — Edmonton
2h 15m stop
7:15 pm — 7:58 pm AC245 Air Canada
Edmonton — Vancouver
1h 12m stop
9:10 pm — 10:16 pm AC8810 Air Canada
Vancouver — Seattle
7h 16m
including layover
Find flight
from$155
*Departure and arrival times are local. Last updated on 06/06/2025

Flight Information

There are 7 flights by WestJet from Calgary to Seattle every week with departures from Calgary Int.. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 0:30 am to 9:55 am. Nonstop flight is 1h 52m. The time difference between Calgary and Seattle is 1h.

  • The fastest flight 1h 52m
  • Average flight time 2h 4m
  • The earliest flight 0:30 am
  • The latest flight 9:55 am
  • Distance 452 ml

The cheapest months for traveling to Seattle are august (from 114 $), july (from 115 $), october (from 125 $).

The most expensive and popular months are may (from 162 $), june (from 137 $), september (from 125 $).

The cheapest flight by WestJet that our users were able to find is $85. This airfare is economy class on one-way WS3395 flight for August 7, 2025 leaving Calgary Int. in Calgary at 7:00 am, it includes all taxes and additional fees.

Find same flight?

Other Popular Airlines on the Route

Besides WestJet there are other 7 airline carriers between Calgary and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from Calgary to Seattle.

Nonstop flights

There are 10 direct flights every day from Calgary. Airlines and fares are below:

  • AS - Alaska Airlines
    from $108
    Find
See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

  • F8 - Freedom Airlines
    from $156
    Find
  • AC - Air Canada
    from $97
    Find
  • PD - Porter Airlines
    from $223
    Find
  • 4N - Air North
    from $179
    Find
  • UA - United Airlines
    from $117
    Find
  • TS - Air Transat
    from $405
    Find
See more connecting flights

How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

Back