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Cheap flights from San Francisco, CA to Ontario, CA (SFO to ONT)

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Best airfares from San Francisco to Ontario

Jetradar compares airfares from San Francisco to Ontario with hundreds of airlines (including United Airlines, American Airlines, Alaska Airlines) and dozens of online travel agencies in one single place. We provide you with all the options to find the cheapest flights to Ontario, you choose where to book. Also there you can find airlines special offers from San Francisco to Ontario. The cheapest oneway price found within the last week was C$86.

Flights from San Francisco to Ontario

Travelling from San Francisco to Ontario advices and facts

  • The distance between San Francisco and Ontario is 371 miles (or 597 kilometers).
  • The shortest flight time is 1h 10m
  • There is no time difference between San Francisco and Ontario. Check this again shortly before your flight.
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