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 $120/RT are provided by Cheapoair.com. Outbound flight is leaving on 02/27/2025, 09:35 pm from Ontario Int`l (ONT) airport and arrives at San Antonio Intl (SAT) at 04:58 pm. The flight time is 19 hours and 23 minutes. The Returning flight departes on 03/05/2025, 05:58 pm (other return dates are also available). Date posted: 18 Jan 2025
Price evolution for flights From Ontario To San Antonio
Recent Deals on Flights from Ontario to San Antonio:Roundtrip / Oneway
- $120 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 02/27/2025 09:35 pm San Antonio, TX (SAT) Ontario, CA (ONT) 03/05/2025 05:58 pm - $160 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 02/21/2025 05:13 pm San Antonio, TX (SAT) Ontario, CA (ONT) 03/02/2025 05:26 pm - $175 Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 02/21/2025 05:13 pm San Antonio, TX (SAT) Ontario, CA (ONT) 03/02/2025 07:25 pm - $66 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 02/26/2025 02:43 pm - $85 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 02/13/2025 09:35 pm - $90 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 02/16/2025 12:59 am - $95 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) San Antonio, TX (SAT) 02/02/2025 08:11 pm
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Know what to do when flying to San Antonio?
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