Flights from Ontario to San Antonio (ONT to SAT)

◊ Expires Jan 31, 2025. Restrictions apply.Discount applies to service fees service fee for qualified airline tickets, hotel, car rental and vacation package bookings for destinations in the Southern region (DE, FL, GE, MD, NC, SC, VA, DC, WV, AL, KY, MS, AR, LA, OK, TX, TN) of the United States. Amount of service fees service fee discount varies: for air bookings maximum savings of $5 per person applied to bookings from one (1) traveler up to three (3) travelers; the maximum discount applied is $15; for hotel bookings maximum savings of $12.99 applied on qualified purchases; for car rental bookings maximum savings of $8 applied on qualified bookings; for vacation package bookings maximum savings of $20 applied on qualified bookings. Promo Code and Instant Savings offers can be combined up to the amount of our service fees service fee but cannot be used or combined with any other coupons, promotions or special offers. May be withdrawn at any time without notice. No cash value, void where prohibited.
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Search Cheap Flights from Ontario to San Antonio

save 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.

    Comprehensive Insights About the Ontario to San Antonio Flight Route

  • When does the last flight depart SAT?

    The last flight from San Antonio typically departs between 12:00AM - 1:00AM, making it a suitable choice for travelers who prefer late-night departures.

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

    Septemberis considered the peak season for travelers embarking on the journey from Ontario to San Antonio. Planning your trip during this month can help you experience the vibrant atmosphere of San Antonio.

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

    May is regarded as the least busy month for flights from Ontario to San Antonio, offering a more tranquil travel experience.

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

    The distance covered on this flight route is approximately 1,165 miles. Understanding the distance between Ontario to San Antonio can aid in planning your journey more effectively.

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