Flights from Ontario to San Francisco

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Our cheapest offers for flights from Ontario to San Francisco

Here you can compare cheap flights from Ontario (ONT) to San Francisco (SFO) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Francisco. Prices and availability may change at any time.

Please use our search to find current cheap offers for the following route: from Ontario (ONT) to San Francisco (SFO)
You can also change your filters (Departure airport: Ontario (ONT), Destination airport: San Francisco (SFO)) or look for alternative cheap flights.

Tips and tricks to help you find cheap flights from Ontario to San Francisco

Favorite airline: Frontier Airlines
The favorite airline for flights from Ontario to San Francisco is Frontier Airlines.
Frontier Airlines
90 %
United Airlines
10 %
Cheapest weekday: Tuesday
Compared to other weekdays, flights are cheapest on Tuesday.

Flight information: Ontario - San Francisco

Flight duration min. 01:28 / max. 01:35
Return flight duration min. 01:27/ max. 03:20
Distance 585 km
Flights per week 42
Departure airport Airport Ontario-CA (ONT)
Arrival airport Airport San Francisco International Airport, CA (SFO)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to San Francisco
Flight destinations with a similar price
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.