Chicago to Austin

ORDAUS

Fly from Chicago to Austin starting at USD 91 with American Airlines.Best fare available on Aug 12, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Austin cheapest flights this week

19 Jul
Frontier Airlines
17:13ORD
09:32AUS
1 StopUSD 165VIEW DEAL
29 Jul
Frontier Airlines
21:57ORD
19:27AUS
1 StopUSD 121VIEW DEAL
2 Aug
United Airlines
07:00ORD
09:56AUS
DirectUSD 235VIEW DEAL
12 Aug
American Airlines
14:45ORD
17:29AUS
DirectUSD 91VIEW DEAL
16 Aug
Frontier Airlines
07:29ORD
11:52AUS
1 StopUSD 152VIEW DEAL
4 Sept
Frontier Airlines
07:05ORD
16:39AUS
1 StopUSD 129VIEW DEAL
14 Sept
United Airlines
07:00ORD
09:58AUS
DirectUSD 132VIEW DEAL
30 Sept
Frontier Airlines
11:06ORD
19:21AUS
1 StopUSD 105VIEW DEAL

Chicago to Austin monthly flight fare trend

Jul
from USD 121
Aug
from USD 91
Sep
from USD 105
Oct
No flights
Nov
No flights
Dec
No flights

Airport Details

Origin

Chicago

Chicago O'Hare International Airport (ORD)

Chicago, ORD
Zone

Chicago

Elev

680 ft

Destination

Austin

Austin Bergstrom International Airport (AUS)

Austin, AUS
Zone

Chicago

Elev

542 ft

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