Chicago to San Francisco
MDWSFO
Fly from Chicago to San Francisco starting at SAR 158 with Frontier Airlines.
Best fare available on Jun 29, 2026.
Limited seats. Better plans. Book before it's gone.
Chicago to San Francisco cheapest flights this week
Chicago to San Francisco monthly flight fare trend
Jun
from SAR 158
Jul
from SAR 177
Aug
from SAR 170
Sep
No flights
Oct
No flights
Nov
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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