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

Find cheap airline tickets from San Francisco to Chicago by date

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  • price
  • month of departure
  • month of return
$142
Spirit Airlines outward: Feb 5, 2020
5:59a OAK » 9:51p ORD
Spirit Airlines 1 stop (15h52m)
Spirit Airlines inbound: Feb 11, 2020
10:15p ORD » 5:09a OAK
Spirit Airlines 1 stop (6h54m)
$549
Frontier Airlines outward: Jan 24, 2020
1:14a SJC » 7:54a ORD
Frontier Airlines 1 stop (6h40m)
Frontier Airlines inbound: Jan 26, 2020
12:30p ORD » 12:19a SJC
Frontier Airlines 1 stop (11h49m)
Return
Departure
Find the cheapest San Francisco Chicago flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for San Francisco - Chicago with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from San Francisco to Chicago

  • any
  • January 2020
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  • Alaska Airlines
  • Spirit Airlines
Spirit Airlines
outbound: Feb 4, 2020
Spirit Airlines 1 stop
return: Feb 11, 2020
Spirit Airlines 1 stop
Alaska Airlines
outbound: Feb 4, 2020
Alaska Airlines 1 stop
return: Feb 11, 2020
Alaska Airlines direct

Travel tips for flights San Francisco - Chicago

Average flight duration: 9h14m (flight with stopovers)

  • Arrival city:
  • Chicago, USA
  • Airport(s):
  • Midway International Airport (MDW)
  • O'Hare International Airport (ORD)
  • Local time:
  • Jan 23, 2020 4:22 PM, GMT-6
  • Weather:
  • min. 20ºF, max. 34ºF
  • Departure city:
  • San Francisco, USA
  • Airport(s):
  • San Francisco International Airport (SFO)
  • Oakland International Airport (OAK)
  • Norman Y. Mineta International Airport (SJC)
  • Local time:
  • Jan 23, 2020 2:22 PM, GMT-8
  • Weather:
  • min. 51ºF, max. 59ºF