Cheap flights from Ontario to San Antonio
Travel > North America > United States > Ontario to San Antonio flights
Check our current prices for flights from Ontario to San Antonio. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Ontario to San Antonio, you will need to run a search below.
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Cheap San Antonio airfares from $169/RT are provided by Cheapoair.com. Outbound flight is leaving on 02/20/2023, 12:47 pm from Ontario Int`l (ONT) airport and arrives at San Antonio Intl (SAT) at 09:07 am. The flight time is 20 hours and 20 minutes. The Returning flight departes on 03/07/2023, 11:27 am (other return dates are also available). Date posted: 04 Jan 2023
Price evolution for flights From Ontario To San Antonio

Recent Deals on Flights from Ontario to San Antonio:Roundtrip / Oneway
- $169
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 02/20/2023 12:47 pm San Antonio, TX (SAT) Ontario, CA (ONT) 03/07/2023 11:27 am - $174
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 02/24/2023 10:37 am San Antonio, TX (SAT) Ontario, CA (ONT) 03/01/2023 09:31 am - $203
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 02/20/2023 09:38 pm San Antonio, TX (SAT) Ontario, CA (ONT) 03/07/2023 04:20 pm - $228
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 03/07/2023 09:07 pm San Antonio, TX (SAT) Ontario, CA (ONT) 03/13/2023 07:20 am - $372
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 02/14/2023 06:15 am San Antonio, TX (SAT) Ontario, CA (ONT) 02/21/2023 02:25 pm - $84
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 02/28/2023 09:07 pm - $90
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 02/17/2023 10:37 am - $300
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 02/28/2023 06:00 am - $408
Alaska Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 02/17/2023 10:05 am
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Know what to do when flying to San Antonio?
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