American, United Airlines and Expedia have round trip airfares travelling to and from Austin (AUS) and Chicago (ORD) for $ 117, nonstop. These are basic economy fares, a restricted-type fare. On American, you’re allowed one free carry-on bag in addition to a small personal item. There is no seat selection or changes.

Travel Availability:

Departs AUS: Sept 9-18, 20-25, 30; Oct 1-2, 5-6, 9, 12-16, 19-23, 26-30; Nov 1-6, 8-13, 15-17; Dec 1-4, 6-16
Departs ORD: Sept 9-11, 13-18, 20-29; Oct 1-6, 9-13, 15-16, 18-20, 23-30; Nov 2-3, 6-9, 12-17; Dec 1, 3-9, 11-15