Cheap Flights Austin (AUS) to Ontario (ONT)

Frontier logo Frontier Airlines
AUS
 
    Nonstop
    ONT
    Dates: Dec 14 - Mar 13

    From $49

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    Frontier logo Frontier Airlines
    AUS
     
      Nonstop
      ONT
      Dates: Dec 15 - Mar 6

      From $49

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      Austin to Ontario/LA Flight Information
      Depart from
      Austin-Bergstrom International Airport (AUS)
      Arrive in
      Ontario International Airport (ONT)
      Distance
      1193 miles
      Avg. Flight Duration
      3h 10m
      Avg. Flight Price
      $49
      Airlines
      Frontier
      Cheapest Day to Fly
      Wednesday
      Cheapest Month to Fly
      September
      Top Destinations