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Find cheap airline tickets from Oakland to Ontario by date

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Find the cheapest Oakland Ontario flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Oakland - Ontario with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from Oakland to Ontario

  • any
  • September 2021
  • October 2021
  • November 2021
  • December 2021
  • January 2022
  • February 2022
  • March 2022
  • April 2022
  • May 2022
  • June 2022
  • July 2022
  • August 2022
  • all
  • Alaska Airlines
  • Frontier Airlines
  • Spirit Airlines
Spirit Airlines
outbound: Sep 25, 2021
Spirit Airlines direct
return: Oct 2, 2021
Spirit Airlines 1 stop
Frontier Airlines
outbound: Oct 3, 2021
Frontier Airlines 1 stop
return: Oct 19, 2021
Spirit Airlines direct
Alaska Airlines
outbound: Sep 25, 2021
Alaska Airlines 1 stop
return: Sep 25, 2021
Spirit Airlines direct

Travel tips for flights Oakland - Ontario

  • Arrival city:
  • Ontario, USA
  • Airport(s):
  • Ontario International Airport (ONT)
  • Local time:
  • Sep 23, 2021 1:59 PM, GMT-7
  • Weather:
  • min. 65ºF, max. 94ºF
  • Departure city:
  • Oakland, USA
  • Airport(s):
  • Oakland International Airport (OAK)
  • Local time:
  • Sep 23, 2021 1:59 PM, GMT-7
  • Weather:
  • min. 54ºF, max. 75ºF