O'Hare International (ORD) to Leonardo da Vinci-Fiumicino (FCO).
| Departure | Return | Price |
|---|---|---|
| 07/09/2026 | 07/15/2026 | $785 |
| 08/05/2026 | 08/12/2026 | $795 |
| 08/02/2026 | 08/11/2026 | $825 |
| 08/05/2026 | 08/11/2026 | $825 |
| 08/05/2026 | 08/13/2026 | $825 |
| 08/05/2026 | 08/14/2026 | $825 |
| 08/04/2026 | 08/13/2026 | $827 |
| 07/21/2026 | 07/30/2026 | $833 |
| 07/27/2026 | 08/05/2026 | $833 |
| 07/28/2026 | 08/05/2026 | $833 |
Based on current fares, August is the cheapest month to fly from Chicago to Rome, with average fares around $833 round trip (as low as $795).
See the full month-by-month and day-of-week price analysis
Best Time to Fly ORD → FCODeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Chicago to Rome is August, with average round-trip fares around $833. Fares in August start as low as $795. The most expensive month is May, averaging $961.
A nonstop flight from Chicago to Rome takes approximately 9h 30m.
The cheapest flight from Chicago to Rome currently starts at $785 round trip in economy class.
The average round-trip flight price from Chicago to Rome is $970 in economy class.
The distance is 4808 miles (7736 km). with a nonstop flight time of about 9h 30m. The lowest fare currently available is $785 departing in July. The average round-trip fare is $970.
Set up a guest alert and we'll keep checking prices for you. No account needed.
Get Started Free →