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Book Flights from Seattle to Cancun will help you to find the best deals on flights from Seattle to Cancun. With our search technology, effortlessly searching flight routes across hundreds of airlines has never been easier or more convenient. With, we aim to make it simple and quick to search, select and save on the flights that best suit your needs and budget.

No matter if you are traveling for business or pleasure, we offer a wide range of deals from business class discounts to last minute flight deals to destinations like Cancun. Whether you are planning ahead or looking for last minute tickets, CheapOair has the right flights at the right price. After booking your ticket, explore this page to view blog posts about this destination, learn more about hotels near CUN and read reviews from others who booked their flights with

Frequently Asked Questions - Seattle to Cancun Flights

  • When does the first flight of the day depart from SEA?

    7:15AM Alaska Airlines Flight #228

  • When does the last flight depart to CUN?

    7:15AM Alaska Airlines Flight #228

  • What is the travel distance between Seattle and Cancun?

    2,688 miles

  • Which is the busiest day in terms of passengers traffic between SEA to CUN?


  • Which is the nearest airport to Cancun, Mexico?

    Cancun International Airport

  • Which is the nearest airport to Seattle, Washington?

    Kenmore Air Harbor