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
  • January 2019
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  • any
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  • price
  • month of departure
  • month of return
$115
outward: Feb 8, 2019
4:25p LAX » 5:49p OAK
Spirit Airlines direct (1h24m)
inbound: Feb 10, 2019
6:30p OAK » 8:00p LAX
Spirit Airlines direct (1h30m)
$134
outward: Feb 1, 2019
4:25p LAX » 5:49p OAK
Spirit Airlines direct (1h24m)
inbound: Feb 3, 2019
6:30p OAK » 8:00p LAX
Spirit Airlines direct (1h30m)
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:

Airlines operating flights from Ontario to San Francisco

  • any
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
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  • all
  • Alaska Airlines
  • United Airlines
United Airlines
outbound: Feb 1, 2019
United Airlines direct
return: Feb 3, 2019
United Airlines direct
Alaska Airlines
outbound: Feb 1, 2019
Alaska Airlines 1 stop
return: Feb 3, 2019
Alaska Airlines 1 stop

Travel tips for flights Ontario - San Francisco

Average flight duration: 1h27m (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:
  • Jan 21, 2019 8:01 PM, GMT-8
  • Weather:
  • min. 46ºF, max. 55ºF
  • Departure city:
  • Ontario, USA
  • Airport(s):
  • Ontario International Airport (ONT)
  • Local time:
  • Jan 21, 2019 8:01 PM, GMT-8
  • Weather:
  • min. 43ºF, max. 59ºF