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Book Flights from Ontario to San Francisco

CheapOair.ca will help you to find the best deals on flights from Ontario to San Francisco. With our search technology, effortlessly searching flight routes across hundreds of airlines has never been easier or more convenient. With CheapOair.ca, we aim to make it simple and quick to search, select and save on the flights that best suit your needs and budget.

No matter if you are traveling for business or pleasure, we offer a wide range of deals from business class discounts to last minute flight deals to destinations like San Francisco. Whether you are planning ahead or looking for last minute tickets, CheapOair has the right flights at the right price. After booking your ticket, explore this page to view blog posts about this destination, learn more about hotels near SFO and read reviews from others who booked their flights with CheapOair.ca.

Frequently Asked Questions - Ontario to San Francisco Flights

  • When does the first flight of the day depart from ONT?

    6:14AM United Airlines Flight #5792

  • When does the last flight depart to SFO?

    8:20PM United Airlines Flight #6331

  • What is the travel distance between Ontario and San Francisco?

    2,024 miles

  • How many weekly flights are there between ONT to SFO?

    There are 14 weekly flights between ONT and SFO.

  • How many daily flights fly between Ontario and San Francisco?

    There are 1 daily flights between ONT and SFO

  • Which is the busiest day in terms of passengers traffic between ONT to SFO?

    Tuesday

  • Which is the nearest airport to San Francisco, California?

    San Francisco International Airport

  • Which is the nearest airport to Ontario, California?

    Ogoki Post Airport