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Recent San Antonio Posts


Search Cheap Flights from Ontario to San Antonio

Save BIG on flights from Ontario (ONT) to San Antonio (SAT) on OneTravel. Check out exclusive deals on San Antonio flights on and save more on your next trip! Book now and jet set to a memorable vacation, all within your budget!


There’s lot to see and do in this hip town. Visit museums and art galleries, amusement parks, fine restaurants and lots more. Enjoy a stroll through King William Historic Area, explore the famous River Walk area, and go shopping. While in San Antonio, don’t miss the cuisine. Kick-off a San Antonio vacation booking flights with OneTravel, offering discounts on top airlines, including Frontier, Midwest, and Alaska Airlines. The average time for flight from Ontario, CA to San Antonio, TX is five hours and ten minutes.

    Ontario to San Antonio Flight Route Facts

  • When does the earliest flight depart ONT?

    10:25AM Southwest Airlines Flight #2323

  • When does the latest flight depart SAT?

    12:56PM Frontier Airlines Flight #1839

  • Which is the busiest month to travel from Ontario to San Antonio?

    July

  • Which is the least-busy month to travel from ONT to SAT?

    October

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

    1,648 miles

  • How many weekly flights operate between ONT and SAT?

    There are 2 weekly flights between ONT and SAT.

  • Which is the busiest day in terms of passengers flying from ONT to SAT?

    Friday

  • In last 30 days, what is the %age of SAT visitors who spent less than 3 days in the city?

    60.00 %

  • Which airport is located close to SAT?

    San Antonio International Airport

  • Which airport is located close to ONT?

    Ogoki Post Airport

San Antonio Reviews

Professional agent

My agent was a great help to me. He was very professional and polite. I felt very comfortable talking to him.

- Carmen  Sep 25, 2019
Everything was fun

Got a great price on a flight to LA for a girls trip. Everything was easy to find and fun and reasonably priced.

- Anonymous  Sep 25, 2019