WestJet Seattle to Cancun Flights

Cheapflightsplus.com will find cheap WestJet flights from Seattle to Cancun. Compare airline ticket prices and book air tickets starting from $270 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of WestJet, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Cancun 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 - $270, two-way – $463.
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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
3:20 pm — 8:05 am
+1 day
3:20 pm — 6:15 pm WS3613 WestJet
Seattle — Calgary
6h 15m stop
0:30 am — 8:05 am F82510 Freedom Airlines
Calgary — Cancun
13h 45m
including layover
Find flight
from$270
11:30 am — 6:42 am
+1 day
11:30 am — 12:36 pm WS3731 WestJet
Seattle — Kelowna
1h 54m stop
2:30 pm — 4:50 pm WS190 WestJet
Kelowna — Edmonton
6h 5m stop
10:55 pm — 6:42 am WS2220 WestJet
Edmonton — Cancun
16h 12m
including layover
Find flight
from$363
11:30 am — 5:56 pm
+1 day
11:30 am — 12:36 pm WS3731 WestJet
Seattle — Kelowna
1h 54m stop
2:30 pm — 4:50 pm WS190 WestJet
Kelowna — Edmonton
17h 10m stop
10:00 am — 5:56 pm WS2206 WestJet
Edmonton — Cancun
27h 26m
including layover
Find flight
from$395
3:20 pm — 5:56 pm
+2 days
3:20 pm — 6:15 pm WS3613 WestJet
Seattle — Calgary
22h 15m stop
4:30 pm — 5:34 pm WS3145 WestJet
Calgary — Edmonton
16h 26m stop
10:00 am — 5:56 pm WS2206 WestJet
Edmonton — Cancun
47h 36m
including layover
Find flight
from$343
*Departure and arrival times are local. Last updated on 12/21/2024

Flight Information

There are 71 flight by WestJet from Seattle to Cancun every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Cancun Int and Puerto Juarez.

Departures start from 11:30 am to 3:20 pm. Nonstop flight is 12h 24m. The time difference between Seattle and Cancun is 3h.

  • The fastest flight 12h 24m
  • Average flight time 26h 42m
  • The earliest flight 11:30 am
  • The latest flight 3:20 pm
  • Distance 2685 ml

The cheapest months for traveling to Cancun are january (from 270 $), february (from 363 $), december (from 379 $).

The most expensive and popular months are november (from 564 $), december (from 379 $), february (from 363 $).

The cheapest flight by WestJet that our users were able to find is $270. This airfare is economy class on one-way WS3613 flight for January 12, 2025 leaving Seattle-Tacoma Intl in Seattle at 3:20 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides WestJet there are other 9 airline carriers between Seattle and Cancun. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to Cancun.

Nonstop flights

There are 1 direct flights every day from Seattle. Airlines and fares are below:

  • AS - Alaska Airlines
    from $219
    Find
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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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