Cheap flights from California to Ontario, CA

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

Some of the popular areas of the city are equipped with clubs and bars catering to people of different tastes. Almost every type of cuisine from around the world is available in Ontario restaurants of different origins. There are many restaurants and clubs around the city that offer various options of entertainment.... (read more in our Ontario Nightlife)

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Cheapest flights found for the next 6 months

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$123$123$123$179check
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$173$173check
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Oakland 
Sacramento 
San Francisco 

Check our newest flight offers to Ontario, CA:

  • $123Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Oakland, CA (OAK)Ontario, CA (ONT)01/19/201706:35 am
    Ontario, CA (ONT)Oakland, CA (OAK)01/23/201712:05 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
  • $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
  • $134Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Sacramento, CA (SMF)Ontario, CA (ONT)03/03/201706:20 am
    Ontario, CA (ONT)Sacramento, CA (SMF)03/18/201708:25 pm
    flyfar.ca check price
  • $173United Airlines flight United Airlines 
    FromToDepartureTime
    San Francisco, CA (SFO)Ontario, CA (ONT)02/28/201710:35 pm
    Ontario, CA (ONT)San Francisco, CA (SFO)03/07/201707:16 pm
    faredepot.com check price
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