Chicago to Austin

MDWAUS

Fly from Chicago to Austin starting at USD 97 with Frontier Airlines.Best fare available on Sep 14, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Austin cheapest flights this week

19 Aug
Frontier Airlines
06:05MDW
16:39AUS
1 StopUSD 137VIEW DEAL
21 Aug
Frontier Airlines
06:05MDW
16:39AUS
1 StopUSD 162VIEW DEAL
22 Aug
Frontier Airlines
06:05MDW
16:39AUS
1 StopUSD 141VIEW DEAL
23 Aug
Southwest Airlines
09:10MDW
13:55AUS
1 StopUSD 146VIEW DEAL
28 Aug
Frontier Airlines
06:05MDW
16:39AUS
1 StopUSD 173VIEW DEAL
2 Sept
Frontier Airlines
06:05MDW
16:39AUS
1 StopUSD 137VIEW DEAL
4 Sept
Frontier Airlines
06:05MDW
16:39AUS
1 StopUSD 154VIEW DEAL
14 Sept
Frontier Airlines
12:03MDW
09:48AUS
1 StopUSD 123VIEW DEAL
14 Sept
Frontier Airlines
06:25MDW
17:48AUS
1 StopUSD 97VIEW DEAL
20 Sept
Frontier Airlines
18:46MDW
17:48AUS
1 StopUSD 183VIEW DEAL

Chicago to Austin monthly flight fare trend

Aug
from USD 137
Sep
from USD 97
Oct
from USD 101
Nov
from USD 187
Dec
No flights
Jan
No flights

Airport Details

Origin

Chicago

Chicago Midway International Airport (MDW)

Chicago, MDW
Zone

Chicago

Elev

620 ft

Destination

Austin

Austin Bergstrom International Airport (AUS)

Austin, AUS
Zone

Chicago

Elev

542 ft

Flights from Chicago

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