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Cheap Flights from Ontario to California

Did You Know?

  • The earliest flight from Ontario, CA leaves at 0:10 am.
  • The longest flight from Ontario, CA to California is 389 miles.
  • Phoenix, AZ is the most popular connecting city from Ontario, CA to California.
  • Los Angeles, CA has the most direct flights to California.
  • There are 59 carriers flying into California.
  • There are 555 direct flights from Ontario to California.
  • The most popular destination from Ontario, CA is Sky Harbor International.
  • There are 19 connecting cities from Ontario, CA to California.
Cheap Flights from Ontario to California - Airfare Search for tickets from ONT to CA