Cheap flights from Austin to Ontario, CA

Travel > North America > United States > Austin to Ontario, CA flights

Check our current prices for flights from Austin to Ontario, CA. 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 Austin to Ontario, CA, you will need to run a search below.

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From $208 / RT details

Book your flight now with Cheapoair.com and save!

Cheap Ontario airfares from $208/RT are provided by Cheapoair.com. Outbound flight is leaving on 12/23/2024, 10:30 pm from Austin Bergstrom (AUS) airport and arrives at Ontario Int`l (ONT) at 07:09 am. The flight time is 8 hours and 39 minutes. The Returning flight departes on 01/03/2025, 10:39 pm (other return dates are also available). Date posted: 27 Oct 2024

Price evolution for flights From Austin To Ontario, CA

Recent Deals on Flights from Austin to Ontario, CA:Roundtrip / Oneway

• $208 Frontier Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	12/23/2024	10:30 pm
  Ontario, CA (ONT)	Austin, TX (AUS)	01/03/2025	10:39 pm

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• $242 Frontier Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	12/15/2024	09:43 pm
  Ontario, CA (ONT)	Austin, TX (AUS)	12/26/2024	10:31 pm

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• $326 Multiple Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	12/15/2024	09:43 pm
  Ontario, CA (ONT)	Austin, TX (AUS)	12/26/2024	11:02 pm

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• $643 Frontier Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	12/31/2024	07:18 pm
  Ontario, CA (ONT)	Austin, TX (AUS)	01/07/2025	12:49 am

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• $668 Frontier Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	12/02/2024	10:58 pm
  Ontario, CA (ONT)	Austin, TX (AUS)	12/16/2024	11:46 am

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• $89 Frontier Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	11/27/2024	09:24 pm

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• $135 Frontier Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	11/28/2024	12:15 pm

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• $145 Frontier Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	11/24/2024	09:38 pm

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• $160 Frontier Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	12/28/2024	05:25 pm

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• $195 Frontier Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	12/26/2024	10:30 pm

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