WestJet San Francisco to Seattle Flights

Cheapflightsplus.com will find cheap WestJet flights from San Francisco to Seattle. Compare airline ticket prices and book air tickets starting from $316 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of WestJet, arrivals and departure details below.

Find Cheap Airfare San Francisco (CA) — 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 december: one-way - $316, two-way – $542.
Direct flights
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Below is a detailed 2024 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
1:55 pm — 8:15 am
+1 day
1:55 pm — 5:44 pm WS1509 WestJet
San Francisco — Calgary
2h 31m stop
8:15 pm — 8:59 pm WS129 WestJet
Calgary — Vancouver
10h 1m stop
7:00 am — 8:15 am WS7899 WestJet
Vancouver — Seattle
18h 20m
including layover
Find flight
from$316
1:55 pm — 8:15 am
+1 day
1:55 pm — 5:44 pm WS1509 WestJet
San Francisco — Calgary
4h 1m stop
9:45 pm — 10:29 pm WS131 WestJet
Calgary — Vancouver
8h 31m stop
7:00 am — 8:15 am WS7899 WestJet
Vancouver — Seattle
18h 20m
including layover
Find flight
from$316
1:55 pm — 4:34 pm
+1 day
1:55 pm — 5:44 pm WS1509 WestJet
San Francisco — Calgary
4h 1m stop
9:45 pm — 10:29 pm WS131 WestJet
Calgary — Vancouver
16h 56m stop
3:25 pm — 4:34 pm WS8083 WestJet
Vancouver — Seattle
26h 39m
including layover
Find flight
from$316
1:55 pm — 4:55 pm
+1 day
1:55 pm — 5:44 pm WS1509 WestJet
San Francisco — Calgary
15h 31m stop
9:15 am — 9:53 am WS193 WestJet
Calgary — Vancouver
5h 50m stop
3:43 pm — 4:55 pm WS8083 WestJet
Vancouver — Seattle
27h
including layover
Find flight
from$335
1:55 pm — 7:00 pm
+1 day
1:55 pm — 5:44 pm WS1509 WestJet
San Francisco — Calgary
2h 31m stop
8:15 pm — 8:59 pm WS129 WestJet
Calgary — Vancouver
20h 46m stop
5:45 pm — 7:00 pm WS6720 WestJet
Vancouver — Seattle
29h 5m
including layover
Find flight
from$341
1:55 pm — 7:39 am
+1 day
1:55 pm — 5:44 pm WS1509 WestJet
San Francisco — Calgary
4h 1m stop
9:45 pm — 10:29 pm WS131 WestJet
Calgary — Vancouver
7h 46m stop
6:15 am — 7:39 am WS8570 WestJet
Vancouver — Seattle
17h 44m
including layover
Find flight
from$345
1:55 pm — 7:39 am
+1 day
1:55 pm — 5:44 pm WS1509 WestJet
San Francisco — Calgary
2h 31m stop
8:15 pm — 8:59 pm WS129 WestJet
Calgary — Vancouver
9h 16m stop
6:15 am — 7:39 am WS8570 WestJet
Vancouver — Seattle
17h 44m
including layover
Find flight
from$345
1:55 pm — 10:00 am
+1 day
1:55 pm — 5:45 pm WS1509 WestJet
San Francisco — Calgary
3h 55m stop
9:40 pm — 9:53 pm WS485 WestJet
Calgary — Kelowna
11h 7m stop
9:00 am — 10:00 am WS3750 WestJet
Kelowna — Seattle
20h 5m
including layover
Find flight
from$374
1:55 pm — 10:00 am
+1 day
1:55 pm — 5:45 pm WS1509 WestJet
San Francisco — Calgary
5h 55m stop
11:40 pm — 11:53 pm WS279 WestJet
Calgary — Kelowna
9h 7m stop
9:00 am — 10:00 am WS3750 WestJet
Kelowna — Seattle
20h 5m
including layover
Find flight
from$374
1:55 pm — 7:39 am
+1 day
1:55 pm — 5:44 pm WS1509 WestJet
San Francisco — Calgary
5h 51m stop
11:35 pm — 0:10 am WS455 WestJet
Calgary — Vancouver
6h 5m stop
6:15 am — 7:39 am WS8570 WestJet
Vancouver — Seattle
17h 44m
including layover
Find flight
from$400
1:55 pm — 7:57 am
+1 day
1:55 pm — 5:45 pm WS1509 WestJet
San Francisco — Calgary
5h 50m stop
11:35 pm — 0:07 am WS455 WestJet
Calgary — Vancouver
6h 38m stop
6:45 am — 7:57 am WS8089 WestJet
Vancouver — Seattle
18h 2m
including layover
Find flight
from$638
*Departure and arrival times are local. Last updated on 11/21/2024

Flight Information

There are 12 flights by WestJet from San Francisco to Seattle every week with departures from San Francisco, Embarkadero, China Basin Heliport. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 1:55 pm to 1:55 pm. Nonstop flight is 17h 44m. The time difference between San Francisco and Seattle is 0h.

  • The fastest flight 17h 44m
  • Average flight time 18h 20m
  • The earliest flight 1:55 pm
  • The latest flight 1:55 pm
  • Distance 679 ml

The cheapest months for traveling to Seattle are january (from 316 $), december (from 341 $), february (from 374 $).

The cheapest flight by WestJet that our users were able to find is $316. This airfare is economy class on one-way WS1509 flight for January 12, 2025 leaving San Francisco in San Francisco at 1:55 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides WestJet there are other 4 airline carriers between San Francisco and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Francisco to Seattle.

Nonstop flights

There are 30 direct flights every day from San Francisco. Airlines and fares are below:

See more direct flights

Connecting Flights

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

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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.

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