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 April 2025
Airfares found by our users in the past 24 hours
The price for these dates could change. Use search to get the best price.
| Airline | Departure date | Return date | Price |
|---|---|---|---|
| Frontier Airlines | 11.04.2025 | 13.04.2025 | from 82€ |
Average round-trip airfares from Ontario to San Francisco, CA by months
| Monat | Round-Trip |
|---|---|
| März 2025 | find now |
| April 2025 | 11.04 - 13.04from 82€ |
| Mai 2025 | 23.05 - 24.05from 92€ |
| Juni 2025 | find now |
| Juli 2025 | find now |
| August 2025 | find now |
| September 2025 | 06.09 - 10.09from 176€ |
| Oktober 2025 | find now |
| November 2025 | find now |
| Dezember 2025 | find now |
| Januar 2026 | find now |
| Februar 2026 | find 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.
Airlines are flying from Ontario to San Francisco, CA
| Frontier Airlines | United Airlines |
Airports
Airports in Ontario: Odate Noshiro (ONO), Ontario Intl (ONT).
Airports in San Francisco, CA: Salerno Pontecagnano (JCC), San Francisco International (SFO).