Ontario to San Francisco Flight Tickets
Compare the best flight deals from Ontario to San Francisco
About Ontario - San Francisco Flights
Find the best prices for flights between Ontario (United States) and San Francisco (United States) on Tripuck. We compare prices from hundreds of airlines to offer you the best options.
Ontario has 1 airports, while San Francisco has 1 airports. Compare flights between all airports to find the best deal.
Cheapest Months for Ontario - San Francisco Flights
Best month to fly
April 2026 - 2,028 ₺
April 2026
2,028 ₺
Direct
CheapestMay 2026
2,287 ₺
Direct
March 2026
4,640 ₺
1 stops
July 2026
4,823 ₺
Direct
August 2026
5,067 ₺
Direct
February 2027
37,898 ₺
Direct
| Ay | Flight Type | Price |
|---|---|---|
| April 2026Cheapest | Direct | 2.028 ₺ |
| May 2026 | Direct | 2.287 ₺ |
| March 2026 | 1 stops | 4.640 ₺ |
| July 2026 | Direct | 4.823 ₺ |
| August 2026 | Direct | 5.067 ₺ |
| February 2027 | Direct | 37.898 ₺ |
Prices may change. Based on recent searches.
Airlines on Ontario - San Francisco Route
Ontario Airports
San Francisco Airports
Alternative Routes
Ontario - San Francisco Flight Summary
Cheaper tickets are usually available on weekdays and with early bookings.
Ontario and San Francisco - Airport Transportation
San Francisco International Airport (SFO)
From Airport to City Center
Metro (BART): You can reach the BART by taking the AirTrain from SFO Airport to the Garage G/BART station. It takes approximately 28-40 minutes to reach downtown (Embarcadero or Powell Street). Services run every 15-20 minutes and operate all day (including weekends).
Bus (SamTrans): SamTrans bus lines 292, 397, and KX regularly depart from the airport terminals (Terminal 2, 3, and International Terminal). The journey to the Transbay Terminal or Market Street takes about 30-50 minutes. Buses depart every 15-30 minutes and operate 24 hours a day.
Shared Shuttle: You can travel to downtown using shared shuttle services from various companies at the terminal exits. These services are arranged every 15-30 minutes on demand and operate all day.
Taxi: You can take a taxi from the official taxi stands at the terminal exits. The journey to downtown takes between 25-45 minutes depending on traffic. Taxi service is available every minute, 24 hours a day.
Uber/Lyft: You can call a vehicle via the app from Uber or Lyft pickup zones at the terminal exits. These services can also be preferred for transportation to downtown.