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

  • any
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • any
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • price
  • month of departure
  • month of return
$254
Frontier Airlines outward: May 22, 2019
4:47a SFO » 4:33p ORD
Frontier Airlines 1 stop (11h46m)
Spirit Airlines inbound: May 28, 2019
9:52p ORD » 9:12a OAK
Spirit Airlines 1 stop (11h20m)
$268
Spirit Airlines outward: Jun 9, 2019
7:20p OAK » 11:40p ORD
Spirit Airlines direct (4h20m)
Alaska Airlines inbound: Jun 14, 2019
12:55a ORD » 5:45a SFO
Alaska Airlines direct (4h50m)
$460
Frontier Airlines outward: Apr 26, 2019
9:49p SFO » 5:03p ORD
Frontier Airlines 1 stop (19h14m)
Frontier Airlines inbound: Apr 28, 2019
2:35p ORD » 8:50a SFO
Frontier Airlines 1 stop (18h15m)
Return
Departure
Choose when you'd like to depart to Chicago (USA):
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
  • April 2019
  • May 2019
  • June 2019
  • July 2019
  • August 2019
  • September 2019
  • October 2019
  • November 2019
  • December 2019
  • January 2020
  • February 2020
  • March 2020
  • all
  • Alaska Airlines
  • Delta Air Lines
  • Frontier Airlines
  • Southwest Airlines
  • Spirit Airlines
  • United Airlines
Spirit Airlines
outbound: May 23, 2019
Spirit Airlines direct
return: May 27, 2019
Spirit Airlines direct
Southwest Airlines
outbound: Jul 18, 2019
Southwest Airlines direct
return: Jul 22, 2019
Frontier Airlines 1 stop
Frontier Airlines
outbound: May 21, 2019
Frontier Airlines 1 stop
return: May 28, 2019
Spirit Airlines 1 stop
Alaska Airlines
outbound: Jul 18, 2019
Alaska Airlines direct
return: Jul 22, 2019
Alaska Airlines direct
United Airlines
outbound: May 21, 2019
United Airlines direct
return: May 28, 2019
United Airlines direct
Delta Air Lines
outbound: Jul 18, 2019
Delta Air Lines 1 stop
return: Jul 22, 2019
Delta Air Lines 1 stop

Travel tips for flights San Francisco - Chicago

Average flight duration: 18h44m (flight with stopovers)

  • Arrival city:
  • Chicago, USA
  • Airport(s):
  • Midway International Airport (MDW)
  • O'Hare International Airport (ORD)
  • Local time:
  • Apr 23, 2019 2:59 PM, GMT-5
  • Weather:
  • min. 48ºF, max. 57ºF
  • Departure city:
  • San Francisco, USA
  • Airport(s):
  • San Francisco International Airport (SFO)
  • Oakland International Airport (OAK)
  • Norman Y. Mineta International Airport (SJC)
  • Local time:
  • Apr 23, 2019 12:59 PM, GMT-7
  • Weather:
  • min. 60ºF, max. 78ºF