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Book Flights from Seattle to San Antonio will help you to find the best deals on flights from Seattle to San Antonio. 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 San Antonio. 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 SAT and read reviews from others who booked their flights with

Frequently Asked Questions - Seattle to San Antonio Flights

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

    9:00AM Alaska Airlines Flight #625

  • When does the last flight depart to SAT?

    5:55PM Alaska Airlines Flight #625

  • What is the travel distance between Seattle and San Antonio?

    1,782 miles

  • How many weekly flights are there between SEA to SAT?

    There are 9 weekly flights between SEA and SAT.

  • How many daily flights fly between Seattle and San Antonio?

    There are 1 daily flights between SEA and SAT

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


  • Which is the nearest airport to San Antonio, Texas?

    San Antonio International Airport

  • Which is the nearest airport to Seattle, Washington?

    Kenmore Air Harbor