Chicago to Austin

ORDAUS

Fly from Chicago to Austin starting at USD 91 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

7 Sept
Frontier Airlines
21:10ORD
19:29AUS
2 StopUSD 281VIEW DEAL
7 Sept
United Airlines
07:00ORD
09:58AUS
DirectUSD 267VIEW DEAL
7 Sept
American Airlines
05:00ORD
09:43AUS
1 StopUSD 311VIEW DEAL
9 Sept
United Airlines
19:50ORD
22:45AUS
DirectUSD 143VIEW DEAL
11 Sept
Frontier Airlines
10:26ORD
17:48AUS
1 StopUSD 130VIEW DEAL
11 Sept
United Airlines
19:50ORD
22:45AUS
DirectUSD 143VIEW DEAL
14 Sept
United Airlines
07:00ORD
09:58AUS
DirectUSD 132VIEW DEAL
14 Sept
Frontier Airlines
06:30ORD
12:30AUS
1 StopUSD 91VIEW DEAL
15 Sept
Frontier Airlines
06:30ORD
19:29AUS
1 StopUSD 152VIEW DEAL
17 Sept
Frontier Airlines
10:26ORD
17:48AUS
1 StopUSD 146VIEW DEAL

Chicago to Austin monthly flight fare trend

Sep
from USD 91
Oct
from USD 93
Nov
from USD 198
Dec
from USD 170
Jan
No flights
Feb
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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