Cheap Flights from Rome (ROM) to Chicago (CHI)

Frequently Asked Questions

• What are the cheapest flights from Rome to Chicago (ROM-CHI)?

  Based on Trip.com data, Norse Atlantic Airways offers one-way fares as low as US$286 on Cheapest nonstop routes (e.g. FCO to ORD on Tue, May 5), while Icelandair offers Cheapest nonstop round-trips from US$527 departing on Mon, Apr 20 and returning on Mon, Apr 27.

• Which airlines offer direct flights from Rome to Chicago?

  At the moment, you can catch a nonstop flight from Rome to Chicago with the following airlines, including: Finnair Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Rome to Chicago?

  It takes about 10 hours 24 minutes to fly from Rome to Chicago.

• When is the best time to book flights from Rome to Chicago?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Rome to Chicago is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Rome to Chicago?

  Based on Trip.com data in the past 4 weeks, there is 7 flight per week flying from Rome to Chicago. You can check the weekly schedule for popular airlines on this route below: Finnair: S/M/T/W/T/F/S -- AY3835 (10:38)

• How can I find the best deals on flights from Rome to Chicago?

  To find best deals on flights from Rome to Chicago, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, May 5, with one-way flights priced at just US$286.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Finnair.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Chicago travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Rome (ROM) to Chicago (CHI) the cheapest?

  The cheapest months to fly from Rome to Chicago is December, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Rome to Chicago on?

  After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Rome to Chicago on April 20, 2026 with Norse Atlantic Airways, with prices starting at US$239.

• Which airports can I fly to for Chicago from Rome?

  You can land at any one of the following hubs in Chicago, with Leonardo da Vinci International Airport to Chicago O'Hare International Airport (FCO-ORD) is by far the most common option on this route: Chicago Midway International Airport (MDW) Chicago O'Hare International Airport (ORD) Chicago Rockford International Airport (RFD).

• Is there any time difference between Rome and Chicago?

  The time difference between Chicago and Rome is 7h.

• How do I change or cancel my ticket from Rome to Chicago?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.