San Francisco to Chicago flights

Find cheap San Francisco - Chicago flights with our free flight search engine. Compare all available fares for direct flights to Chicago. Search and find the best fares and deals for San Francisco to Chicago flights. Find your cheap flight to Chicago (CHI) among many online travel agencies, traditional airlines as well as low cost carriers.

Jetcost is a price comparison service for flights to Chicago airport. You can also compare hotels in Chicago and Chicago car rentals.

Lowest round trip fares found for San Francisco to Chicago flights

Flight

Airline name

Price

Type

Trip dates

Search date

San Francisco - Chicago Frontier Airlines $290 Round-trip 10 May 13 May

Recent flight searches San Francisco - Chicago

Flight

Airline name

Price

Type

Trip dates

Search date

Provider

San Francisco - Chicago Frontier Airlines $290 Round-trip 10 to 13 May 5 days ago
San Francisco - Chicago Frontier Airlines $326 Round-trip 17 to 21 February 50 days ago
Compare flights from San Francisco to Chicago on regular or low cost flights and find the best SFO - CHI flight prices on Jetcost.
Weather forecast for Chicago
  • Sunday 22
    Min 3 °C
    Max 6 °C
  • Monday 23
    Min 1 °C
    Max 6 °C
  • Tuesday 24
    Min 2 °C
    Max 4 °C
  • Wednesday 25
    Min 0 °C
    Max 4 °C
  • Thursday 26
    Min -3 °C
    Max 3 °C
Climate in Chicago
  • Cold
     
     
     
     
    Hot
  •  
    Rain (mm)
    Days of rain
  • January
    -2 °C
    17.00
    8
  • February
    0 °C
    25.00
    7
  • March
    5 °C
    39.00
    13
  • April
    11 °C
    57.00
    12
  • May
    16 °C
    108.00
    17
  • June
    21 °C
    87.00
    12
  • July
    24 °C
    94.00
    12
  • August
    23 °C
    98.00
    13
  • September
    20 °C
    59.00
    10
  • October
    13 °C
    66.00
    13
  • November
    7 °C
    61.00
    14
  • December
    0 °C
    31.00
    9