Flight Routes from Austin to Ontario

Compare cheap outbound and return flights from Austin (AUS) to Ontario (ONT) and find the best offer from numerous airlines and travel agencies.

Trip type
Fastest outbound flight
Fastest inbound flight
Flight distance
1,924 km
Time difference

Flight schedule from Austin (AUS) to Ontario (ONT)

Select a travel date in the flight schedule for the route from Austin (AUS) to Ontario (ONT) and compare affordable flight deals.

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Matching outbound flights4 of 4
fromto
dep.arr.
durationstopovers
  1. September 20 – 26, 2026
  2. Sep 27 – Oct 3, 2026
  3. October 4 – 10, 2026
    1. AUSONT
      nonstop
      1. Southwest Airlines
    2. AUSONT
      nonstop
      1. Southwest Airlines
    3. AUSONT
      nonstop
      1. Southwest Airlines
    4. AUSONT
      nonstop
      1. Southwest Airlines

      Important flight information

      Discover more flights around Austin and Ontario

      Departure airport Airport Austin-Bergstrom International Airport, TX (AUS)
      Arrival airport Airport Ontario-CA (ONT)
      Destination country Flights to United States
      Departure airport - Destination country Austin-Bergstrom International Airport, TX - United States
      Alternative routes to United States
      Alternative flights to Ontario