Austin to Chicago
AUSMDW
Fly from Austin to Chicago starting at USD 103 with Southwest Airlines.
Best fare available on Aug 5, 2026.
Limited seats. Better plans. Book before it's gone.
Austin to Chicago cheapest flights this week
Austin to Chicago monthly flight fare trend
Jul
from USD 160
Aug
from USD 103
Sep
No flights
Oct
No flights
Nov
No flights
Dec
No flights
Airport Details
Origin
Austin
Austin Bergstrom International Airport (AUS)
Austin, AUS
Zone
Chicago
Elev
542 ft
Destination
Chicago
Chicago Midway International Airport (MDW)
Chicago, MDW
Zone
Chicago
Elev
620 ft
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