Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Rome Ciampino Airport as you normally would.
Find a great deal and save up to 39% by booking at least 38 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago O'Hare Intl Airport to Rome Ciampino Airport within the next two weeks, with the cheapest ticket starting at $732.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Rome Ciampino Airport. Flights to Rome Ciampino Airport from Chicago O'Hare Intl Airport in February are about $648 on average during February, but can be found for as low as $343.