Cheap flights from Houston to Ontario, CA

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

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

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From $148 / RT details

Book your flight now with Cheapoair.com and save!

Cheap Ontario airfares from $148/RT are provided by Cheapoair.com. Outbound flight is leaving on 03/12/2025, 12:07 pm from Houston Intercont (IAH) airport and arrives at Ontario Int`l (ONT) at 01:43 pm. The flight time is 1 hours and 36 minutes. The Returning flight departes on 03/18/2025, 04:04 pm (other return dates are also available). Date posted: 05 Dec 2024

Price evolution for flights From Houston To Ontario, CA

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

• $148 Frontier Airlines 

  From	To	Departure	Time
  Houston, TX (IAH)	Ontario, CA (ONT)	03/12/2025	12:07 pm
  Ontario, CA (ONT)	Houston, TX (IAH)	03/18/2025	04:04 pm

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• $218 Frontier Airlines 

  From	To	Departure	Time
  Houston, TX (HOU)	Ontario, CA (ONT)	03/12/2025	10:36 am
  Ontario, CA (ONT)	Houston, TX (HOU)	03/18/2025	04:04 pm

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• $274 Frontier Airlines 

  From	To	Departure	Time
  Houston, TX (IAH)	Ontario, CA (ONT)	02/19/2025	08:50 pm
  Ontario, CA (ONT)	Houston, TX (IAH)	03/05/2025	04:48 pm

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• $496 Frontier Airlines 

  From	To	Departure	Time
  Houston, TX (HOU)	Ontario, CA (ONT)	02/19/2025	02:24 pm
  Ontario, CA (ONT)	Houston, TX (HOU)	03/05/2025	04:48 pm

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• $504 Multiple Airlines 

  From	To	Departure	Time
  Houston, TX (IAH)	Ontario, CA (ONT)	03/12/2025	12:07 pm
  Ontario, CA (ONT)	Houston, TX (IAH)	03/18/2025	07:45 am

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• $65 Frontier Airlines 

  From	To	Departure	Time
  Houston, TX (IAH)	Ontario, CA (ONT)	02/05/2025	07:30 am

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