Austin-Bergstrom International (AUS) to O'Hare International (ORD).
| Departure | Return | Price |
|---|---|---|
| 06/02/2026 | 06/09/2026 | $190 |
| 06/03/2026 | 06/09/2026 | $190 |
| 06/16/2026 | 06/23/2026 | $190 |
| 06/24/2026 | 06/30/2026 | $190 |
| 07/08/2026 | 07/14/2026 | $190 |
| 07/08/2026 | 07/15/2026 | $190 |
| 07/15/2026 | 07/21/2026 | $190 |
| 07/22/2026 | 07/29/2026 | $190 |
| 07/29/2026 | 08/04/2026 | $190 |
| 07/29/2026 | 08/05/2026 | $190 |
Based on current fares, August is the cheapest month to fly from Austin to Chicago, with average fares around $210 round trip (as low as $190).
See the full month-by-month and day-of-week price analysis
Best Time to Fly AUS → ORDDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Austin to Chicago is August, with average round-trip fares around $210. Fares in August start as low as $190. The most expensive month is May, averaging $249.
A nonstop flight from Austin to Chicago takes approximately 2h 30m.
The cheapest flight from Austin to Chicago currently starts at $190 round trip in economy class.
The average round-trip flight price from Austin to Chicago is $243 in economy class.
The distance is 978 miles (1574 km). with a nonstop flight time of about 2h 30m. The lowest fare currently available is $190 departing in June. The average round-trip fare is $243.
Set up a guest alert and we'll keep checking prices for you. No account needed.
Get Started Free →