Cheap flights from Ontario, CA to San Francisco

Travel > North America > United States > Ontario, CA to San Francisco flights

Check our current prices for flights from Ontario, CA to San Francisco. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Ontario, CA to San Francisco, you will need to run a search below.

Search and Compare cheap Flights

Enter your travel details:Step 1

Flight only
Flight + HotelSave up to 30% on vacations

From (city or airport):
Rooms: 1 2 3 4 5 6
Travelers: 1 2 3 4 5 6
To (city or airport):
Depart (mm/dd/yyyy):
Return (mm/dd/yyyy):
Weekly newsletter (optional)

Select merchants to compare:Step 2

 

From $140 / RT details

Book your flight now with FlyFar and save!

Cheap San Francisco airfares from $140/RT are provided by FlyFar. Outbound flight is leaving on 10/18/2017, 07:05 pm from Ontario Int`l (ONT) airport and arrives at San Francisco Intl (SFO) at 11:25 pm. The flight time is 4 hours and 20 minutes. The Returning flight departes on 10/24/2017, 05:05 pm (other return dates are also available). Date posted: 20 May 2017

Price evolution for flights From Ontario, CA To San Francisco

Recent Deals on Flights from Ontario, CA to San Francisco:Roundtrip / Oneway

• $140 Southwest Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	San Francisco, CA (SFO)	10/18/2017	07:05 pm
  San Francisco, CA (SFO)	Ontario, CA (ONT)	10/24/2017	05:05 pm

  flyfar.ca check price
• $140 Southwest Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	San Francisco, CA (SFO)	10/18/2017	07:05 pm
  San Francisco, CA (SFO)	Ontario, CA (ONT)	10/24/2017	05:05 pm

  flightnetwork.com check price
• $244 Southwest Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	San Francisco, CA (SFO)	10/25/2017	07:05 pm
  San Francisco, CA (SFO)	Ontario, CA (ONT)	11/14/2017	02:55 pm

  flyfar.ca check price
• $244 Southwest Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	San Francisco, CA (SFO)	10/11/2017	09:55 am
  San Francisco, CA (SFO)	Ontario, CA (ONT)	10/18/2017	05:05 pm

  flyfar.ca check price
• $252 Southwest Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	San Francisco, CA (SFO)	10/25/2017	07:05 pm
  San Francisco, CA (SFO)	Ontario, CA (ONT)	11/14/2017	02:55 pm

  flightnetwork.com check price
• $63 Major Airline 

  From	To	Departure	Time
  Ontario, CA (ONT)	San Francisco, CA (SFO)	09/12/2017	05:30 am

  flyfar.ca check price
• $63 Major Airline 

  From	To	Departure	Time
  Ontario, CA (ONT)	San Francisco, CA (SFO)	09/19/2017	05:30 pm

  flyfar.ca check price
• $67 Southwest Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	San Francisco, CA (SFO)	09/12/2017	05:30 am

  flightnetwork.com check price
• $67 Major Airline 

  From	To	Departure	Time
  Ontario, CA (ONT)	San Francisco, CA (SFO)	09/19/2017	05:30 pm

  flightnetwork.com check price
• $83 United Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	San Francisco, CA (SFO)	09/19/2017	09:19 am

  flighthub.com check price