Phoenix Sky Harbor International (PHX) to O'Hare International (ORD).
| Departure | Return | Price |
|---|---|---|
| 06/02/2026 | 06/09/2026 | $210 |
| 06/02/2026 | 06/10/2026 | $210 |
| 06/09/2026 | 06/17/2026 | $210 |
| 06/23/2026 | 06/30/2026 | $210 |
| 07/07/2026 | 07/14/2026 | $210 |
| 07/07/2026 | 07/15/2026 | $210 |
| 07/08/2026 | 07/14/2026 | $210 |
| 07/08/2026 | 07/15/2026 | $210 |
| 07/14/2026 | 07/21/2026 | $210 |
| 07/14/2026 | 07/22/2026 | $210 |
Based on current fares, August is the cheapest month to fly from Phoenix to Chicago, with average fares around $224 round trip (as low as $210).
See the full month-by-month and day-of-week price analysis
Best Time to Fly PHX → ORDDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Phoenix to Chicago is August, with average round-trip fares around $224. Fares in August start as low as $210. The most expensive month is May, averaging $266.
A nonstop flight from Phoenix to Chicago takes approximately 3h 30m.
The cheapest flight from Phoenix to Chicago currently starts at $210 round trip in economy class.
The average round-trip flight price from Phoenix to Chicago is $252 in economy class.
The distance is 1440 miles (2317 km). with a nonstop flight time of about 3h 30m. The lowest fare currently available is $210 departing in June. The average round-trip fare is $252.
Set up a guest alert and we'll keep checking prices for you. No account needed.
Get Started Free →