Cheap flights from California to Ontario

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The city of Ontario has been considered as the fastest growing city in the state of California in the United States of America. The small city with its wonderful temperature and steady economic development has been able attract a lot of people to this area. The city has temperatures similar to that of the Mediterranean region with moderate temperatures and lower amount of humidity throughout the year. The rainfall in the region is also moderate and mostly you can find clear skies with bright... (read more in our Ontario Travel Guide)

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Sacramento 

Check our newest flight offers to Ontario:

  • $123Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Oakland, CA (OAK)Ontario, CA (ONT)03/29/201712:20 pm
    Ontario, CA (ONT)Oakland, CA (OAK)04/05/201704:10 pm
    flyfar.ca check price
  • $123Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    San Jose, CA (SJC)Ontario, CA (ONT)04/11/201702:35 pm
    Ontario, CA (ONT)San Jose, CA (SJC)04/26/201702:10 pm
    flyfar.ca check price
  • $124Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    San Jose, CA (SJC)Ontario, CA (ONT)04/11/201702:35 pm
    Ontario, CA (ONT)San Jose, CA (SJC)04/26/201702:10 pm
    flightnetwork.com check price
  • $156United Airlines flight United Airlines 
    FromToDepartureTime
    San Francisco, CA (SFO)Ontario, CA (ONT)05/17/201706:00 am
    Ontario, CA (ONT)San Francisco, CA (SFO)05/31/201708:10 pm
    flighthub.com check price
  • $259Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Sacramento, CA (SMF)Ontario, CA (ONT)07/12/201708:50 am
    Ontario, CA (ONT)Sacramento, CA (SMF)07/26/201705:15 am
    flyfar.ca check price
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