Chicago to San Francisco
MDWSFO
Fly from Chicago to San Francisco starting at USD 105 with F9.
Best fare available on May 6, 2026.
Limited seats. Better plans. Book before it's gone.
Chicago to San Francisco cheapest flights this week
23 Apr
F9
06:20MDW
--:--SFO
1 Stop$137VIEW DEAL
24 Apr
F9
06:00MDW
--:--SFO
1 Stop$174VIEW DEAL
25 Apr
F9
06:00MDW
--:--SFO
1 Stop$207VIEW DEAL
29 Apr
F9
06:10MDW
--:--SFO
1 Stop$132VIEW DEAL
1 May
F9
06:15MDW
--:--SFO
1 Stop$186VIEW DEAL
2 May
F9
06:00MDW
--:--SFO
1 Stop$131VIEW DEAL
3 May
F9
06:20MDW
--:--SFO
2 Stop$210VIEW DEAL
6 May
F9
15:07MDW
--:--SFO
1 Stop$105VIEW DEAL
8 May
F9
12:04MDW
--:--SFO
1 Stop$162VIEW DEAL
11 May
F9
15:07MDW
--:--SFO
1 Stop$160VIEW DEAL
Chicago to San Francisco monthly flight fare trend
Apr
from USD 132
May
from USD 105
Jun
from USD 158
Jul
from USD 177
Aug
from USD 170
Sep
No flights
Airport Details
Origin
Chicago
Chicago Midway International Airport (MDW)
Chicago, MDW
Zone
Chicago
Elev
620 ft
Destination
San Francisco
San Francisco International Airport (SFO)
San Francisco, SFO
Zone
Los Angeles
Elev
13 ft
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