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Roundtrip Flights from Seattle to San Antonio

* All fares below were last found on: Feb 16, 2019 and 11:12:37 AM. Fares are round trip, Fares incl. all fuel surcharges, our service fees and taxes. Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking. See all booking terms and conditions

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Schedule Wide Open? Sneak-peek at what tickets cost month-to-month from Seattle to San Antonio

Search Cheap Flights from Seattle to San Antonio

Book your flights from Seattle to San Antonio and save big on airfares. San Antonio is home to many amusement parks and offers great dining and drinking options. If this is a family trip make way to the San Antonio Zoological Gardens and Aquarium, which is home to over 3,500 animals representing 750 species of animals on 56 acres.


Top airline operating between the routes of Seattle to San Antonio is US Airways, United Airlines and Virgin America. Take advantage of exclusive deals on flights to San Antonio and save more to splurge on a vacation. It takes around five hours twenty four minutes excluding the layover time to fly from Seattle to San Antonio and the flight covers a distance of around 1,775 miles.

    Seattle to San Antonio Flight Route Facts

  • What is the cheapest return flight price from SEA to SAT?$243
  • What is the fare range for flights between SEA to SAT? $243 - $656
  • When does the earliest flight depart SEA? 11:50AM Alaska Airlines Flight #494
  • When does the latest flight depart SAT? 11:50AM Alaska Airlines Flight #494
  • Which is the busiest month to travel from Seattle to San Antonio?January
  • Which is the least busy month to travel from SEA to SAT?October
  • What is the travel distance between Seattle to San Antonio?1,782 miles
  • How many weekly flights are there are between SEA to SAT? There are 1 weekly flights between SEA and SAT.
  • Which is the busiest day in terms of passengers flying from SEA to SAT?Saturday
  • In last 30 days, what is the %age of SAT visitors who spent less than 3 days in the city?100.00 %
  • Name the airport nearby SAT? San Antonio International Airport
  • Name the airports nearby SEA? Kenmore Air Harbor