Austin to Chicago
AUSMDW
Fly from Austin to Chicago starting at USD 103 with Southwest Airlines.
Best fare available on Oct 28, 2026.
Limited seats. Better plans. Book before it's gone.
Austin to Chicago cheapest flights this week
Austin to Chicago monthly flight fare trend
Sep
No flights
Oct
from USD 103
Nov
from USD 134
Dec
No flights
Jan
No flights
Feb
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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