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 $159 / RT details

Book your flight now with Cheapoair.com and save!

Cheap Ontario airfares from $159/RT are provided by Cheapoair.com. Outbound flight is leaving on 04/15/2023, 09:20 am from Austin Bergstrom (AUS) airport and arrives at Ontario Int`l (ONT) at 12:44 am. The flight time is 15 hours and 24 minutes. The Returning flight departes on 04/21/2023, 03:59 pm (other return dates are also available). Date posted: 26 Feb 2023

Price evolution for flights From Austin To Ontario, CA

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

• $159 Multiple Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	04/15/2023	09:20 am
  Ontario, CA (ONT)	Austin, TX (AUS)	04/21/2023	03:59 pm

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• $169 Frontier Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	04/15/2023	09:20 am
  Ontario, CA (ONT)	Austin, TX (AUS)	04/21/2023	08:38 am

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• $189 Frontier Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	04/05/2023	10:08 am
  Ontario, CA (ONT)	Austin, TX (AUS)	04/13/2023	12:47 pm

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• $198 Multiple Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	04/17/2023	12:40 pm
  Ontario, CA (ONT)	Austin, TX (AUS)	04/27/2023	02:50 pm

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• $278 Frontier Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	04/17/2023	12:40 pm
  Ontario, CA (ONT)	Austin, TX (AUS)	04/27/2023	12:22 pm

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• $100 Frontier Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	04/05/2023	09:35 am

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• $417 Alaska Airlines 

  From	To	Departure	Time
  Austin, TX (AUS)	Ontario, CA (ONT)	04/05/2023	06:50 am

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