Map

Cheap flights from San Francisco International to Ontario International

Flight information San Francisco International to Ontario International

Cheapest return price last month

$166

Direct airlines

2

Flights per week

41

Average flight time, total distance 584 kilometres

1h 18min

Most popular airline last month

United

Ontario International and Upland Cable

2 airports

Get cheap flights from San Francisco to Ontario with Skyscanner Australia

Our search engine is a consumer favourite and recommended in Australia as a comprehensive and fast way to find cheap flights. We are rated highest on Product Review amongst similar travel service providers.

Best of all, Skyscanner is free to use!

Our rating on Product Review

Skyscanner reviews

When is the best time to book from San Francisco to Ontario?

Useful information before booking your travel from San Francisco to Ontario

Check the travel information panel above to get exact information about:

  • Distance from Ontario to San Francisco
  • Flight time from Ontario to San Francisco
  • Which airlines provide the cheapest tickets from San Francisco to Ontario
  • Which airlines fly direct to Ontario from San Francisco.

Know your cabin luggage size and weight restrictions thanks to our guide to hand baggage.

Track your flight status by checking arrival and departure times from San Francisco to Ontario

  • Download the Skyscanner App to get live flight tracker updates.
    We’ll keep you posted with the latest schedule information and send you important flight updates for your travel to Ontario from San Francisco.
  • Book a hotel or car hire for your stay in Ontario

    Need to book a hotel or car hire for your stay in Ontario? For the best hotel & car hire deals in Ontario, why not try Skyscanner?

    Prices shown on this page are estimated lowest prices only. Found in the last 45 days.