Austin to Chicago

AUSORD

Fly from Austin to Chicago starting at USD 135 with Frontier Airlines.Best fare available on Sep 12, 2026.Limited seats. Better plans. Book before it's gone.

Austin to Chicago cheapest flights this week

7 Sept
United Airlines
06:35AUS
09:30ORD
DirectUSD 231VIEW DEAL
9 Sept
United Airlines
06:35AUS
09:30ORD
DirectUSD 143VIEW DEAL
10 Sept
United Airlines
14:04AUS
16:59ORD
DirectUSD 161VIEW DEAL
11 Sept
Frontier Airlines
10:58AUS
22:59ORD
1 StopUSD 136VIEW DEAL
12 Sept
Frontier Airlines
10:58AUS
22:59ORD
1 StopUSD 135VIEW DEAL
13 Sept
Frontier Airlines
20:24AUS
11:21ORD
1 StopUSD 142VIEW DEAL
14 Sept
Frontier Airlines
13:25AUS
00:23ORD
1 StopUSD 151VIEW DEAL
15 Sept
Frontier Airlines
15:32AUS
05:38ORD
1 StopUSD 142VIEW DEAL
16 Sept
Frontier Airlines
20:24AUS
00:23ORD
1 StopUSD 162VIEW DEAL
16 Sept
Frontier Airlines
15:32AUS
05:38ORD
1 StopUSD 152VIEW DEAL

Austin to Chicago monthly flight fare trend

Sep
from USD 133
Oct
from USD 118
Nov
from USD 140
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 O'Hare International Airport (ORD)

Chicago, ORD
Zone

Chicago

Elev

680 ft

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