Best airfares from San Francisco to OntarioJetradar 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 $66.
Cheapest Flights from San Francisco, CA to Ontario, CA
Airline One Way One Way / Round-Trip Round-Trip United Airlines $61 $99 American Airlines $112 $156 Alaska Airlines $153 $177 JetBlue Airways $53 $119 Aeromexico $430 $699
Airline One Way One Way / Round-Trip Round-Trip Virgin America $50 $102 Spirit Airlines $44 $81 Frontier Airlines $164 $392 Southwest Airlines $73 $160 Volaris $344 $561
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.