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

As a rule, buying flight tickets from Ontario to San Francisco, CA expends a lot. Using our service of searching for cheap flight tickets, you will be able to save a significant sum of money! We will help tip to buy flight tickets from Ontario to San Francisco, CA at the most favorable prices.

Out service helps you to find tickets from Ontario to San Francisco, CA in the most reliable travel agencies and booking systems, including all the airline companies. We don't sell tickets and don't do any surcharges, we just find the best offers - you choose yourself where you want to buy flight tickets Ontario - San Francisco, CA at the best price!

We also recommend you to look through the prices for return tickets from San Francisco, CA to Ontario.

Flights price per day for December 2024

Ontario - San Francisco, CA
£207		 Ontario - San Francisco, CA
1 stop
£45		 Ontario - San Francisco, CA
1 stop
£54		 Ontario - San Francisco, CA
1 stop
£76		 Ontario - San Francisco, CA
£45
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Airfares found by our users in the past 24 hours

The cheapest flight from Ontario to San Francisco, CA is £76 on Frontier Airlines, departing on 09.01.2025 and returning on 11.01.2025.
The price for these dates could change. Use search to get the best price.
AirlineDeparture dateReturn datePrice
Frontier Airlines09.01.202511.01.2025from £76

Average round-trip airfares from Ontario to San Francisco, CA by months

MonthRound-Trip
November 202426.11 - 01.12from £106
December 202413.12 - 15.12from £80
January 202509.01 - 11.01from £76
February 2025find now
March 202522.03 - 23.03from £227
April 2025find now
May 2025find now
June 2025find now
July 2025find now
August 2025find now
September 2025find now
October 2025find now

The price which were found by our clients for the latest several days. Given ticket prices could change. It's connected with the presence of flight tickets while booking.

Find Flights to San Francisco, CA