San Jose to Ontario Flights

Deals as low as $542 right now.
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Best Deals from SJO to ONT

Discover the cheapest current deals from 11 recent searches matching your trip
  • $542
    Ontario
    7 days in Nov
    Sat
    3
    Sat
    10
  • $677
    Ontario
    8 days in May
    Thu
    10
    Fri
    18
  • $682
    Ontario
    5 days in May
    Sun
    6
    Fri
    11
  • $915
    Ontario
    14 days in Jul
    Sun
    1
    Sun
    15
  • $992
    Ontario
    13 days in Jul
    Mon
    2
    Sun
    15
  • $1,025
    Ontario
    14 days in Jun & Jul
    Sat
    30
    Sat
    14
  • When to Fly
    Prices range from $553 in May to $824 in July
    Details:
    Good deals for this route are priced below 470.0

    The cheapest round trip flights from SJO to ONT for any dates in the next six months were priced from about $470 - $660 A few lucky people found prices as low as $430.

    Fly out on a Thursday, return on a Tuesday, save up to $160.

    The best day to depart a roundtrip ticket from San Jose to Ontario is Thursday, saving $80. The best day to return is Tuesday, saving up to $80.

    From:
    San Jose (SJO)
        
    To:
    Ontario (ONT)    
        
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