Take off on cheap flights from Ontario to San Francisco, your adventure starts now!

Find cheap airline tickets from Ontario to San Francisco by date

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • price
  • month of departure
  • month of return
$115
outward: Aug 3, 2018
3:45p LAX » 5:01p OAK
Spirit Airlines direct (1h16m)
inbound: Aug 5, 2018
5:50p OAK » 7:26p LAX
Spirit Airlines direct (1h36m)
$115
outward: Jul 28, 2018
3:45p LAX » 5:01p OAK
Spirit Airlines direct (1h16m)
inbound: Jul 29, 2018
5:50p OAK » 7:26p LAX
Spirit Airlines direct (1h36m)
$124
outward: Sep 7, 2018
4:05p LAX » 5:21p SJC
American Airlines direct (1h16m)
inbound: Sep 16, 2018
3:55p SJC » 5:33p LAX
American Airlines direct (1h38m)
$147
outward: Aug 9, 2018
3:45p LAX » 5:01p OAK
Spirit Airlines direct (1h16m)
inbound: Aug 13, 2018
4:25a OAK » 5:49a LAX
Spirit Airlines direct (1h24m)
$415
outward: Jul 27, 2018
9:46p ONT » 6:47p SFO
American Airlines 1 stop (21h01m)
inbound: Jul 30, 2018
2:07a SFO » 6:43a ONT
American Airlines 1 stop (4h36m)
Return
Departure
Choose when you'd like to depart to San Francisco (USA):
Find the cheapest Ontario San Francisco flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Ontario - San Francisco with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - San Francisco New York - San Francisco London - San Francisco Miami - San Francisco Chicago - San Francisco See more routes

Airlines operating flights from Ontario to San Francisco

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • all
  • Alaska Airlines
  • Southwest Airlines
  • United Airlines
Southwest Airlines
outbound: Oct 17, 2018
Southwest Airlines direct
return: Oct 24, 2018
Southwest Airlines direct
Alaska Airlines
outbound: Sep 7, 2018
Alaska Airlines 1 stop
return: Sep 16, 2018
Alaska Airlines 1 stop
United Airlines
outbound: Aug 3, 2018
United Airlines direct
return: Aug 5, 2018
United Airlines direct

Travel tips for flights Ontario - San Francisco

Average flight duration: 1h26m (direct flight)

  • Arrival city:
  • San Francisco, USA
  • Airport(s):
  • San Francisco International Airport (SFO)
  • Oakland International Airport (OAK)
  • Norman Y. Mineta International Airport (SJC)
  • Local time:
  • Jul 17, 2018 6:26 PM, GMT-7
  • Weather:
  • min. 57ºF, max. 64ºF
  • Departure city:
  • Ontario, USA
  • Airport(s):
  • Ontario International Airport (ONT)
  • Local time:
  • Jul 17, 2018 6:26 PM, GMT-7
  • Weather:
  • min. 70ºF, max. 92ºF