All scheduled flights from Ontario to Oakland (ONT-OAK)
USA
United States
All scheduled flights from ONT to OAK. You can fly from Ontario to Oakland non-stop on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays & Saturdays and the flight takes about 1 hour and 16 minutes. Flights with stops take between 3 to 7 hours depending on your flight and connection airport.