Denver International (DEN) to O'Hare International (ORD).
| Departure | Return | Price |
|---|---|---|
| 06/03/2026 | 06/12/2026 | $112 |
| 06/22/2026 | 06/30/2026 | $112 |
| 06/29/2026 | 07/08/2026 | $112 |
| 07/27/2026 | 08/05/2026 | $112 |
| 05/27/2026 | 06/02/2026 | $120 |
| 05/27/2026 | 06/03/2026 | $120 |
| 05/28/2026 | 06/02/2026 | $123 |
| 05/28/2026 | 06/03/2026 | $123 |
| 06/03/2026 | 06/09/2026 | $123 |
| 06/08/2026 | 06/17/2026 | $123 |
Based on current fares, June is the cheapest month to fly from Denver to Chicago, with average fares around $152 round trip (as low as $112).
See the full month-by-month and day-of-week price analysis
Best Time to Fly DEN → ORDDeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Denver to Chicago is June, with average round-trip fares around $152. Fares in June start as low as $112. The most expensive month is July, averaging $165.
A nonstop flight from Denver to Chicago takes approximately 2h 30m.
The cheapest flight from Denver to Chicago currently starts at $112 round trip in economy class.
The average round-trip flight price from Denver to Chicago is $191 in economy class.
The distance is 888 miles (1429 km). with a nonstop flight time of about 2h 30m. The lowest fare currently available is $112 departing in June. The average round-trip fare is $191.
Set up a guest alert and we'll keep checking prices for you. No account needed.
Get Started Free →