Cheap Flights from Chicago O'Hare International to Rome Fiumicino

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Flight deals from Chicago O'Hare International to Rome Fiumicino

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International to Rome Fiumicino? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago O'Hare International to Rome Fiumicino

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Rome Fiumicino flights are currently cheapest in October.

Direct flights from Chicago O'Hare International to Rome Fiumicino

Chicago O'Hare International to Rome Fiumicino: Alternative routes

Compare routes from Chicago O'Hare International to Rome below. You may find an airport to fly into that's cheaper, faster, or easier than Rome Fiumicino.

Chicago to Rome: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 855
Cheapest month to flyOctober
Average flight time9 hrs, 8 mins
Most popular airlineAir Canada
Average flights per week91

Finding cheap flights from Chicago O'Hare International to Rome Fiumicino: Frequently asked questions

The best price we found for a return flight from Chicago O'Hare International to Rome Fiumicino is ر.ق.‏ 1,632. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
9 hours and 8 minutes is the average flight time from Chicago O'Hare International to Rome Fiumicino.
Air Canada, Alaska Airlines and American Airlines fly direct from Chicago O'Hare International to Rome Fiumicino.
As of April 2025, there are 91 flights per week flying from Chicago O'Hare International to Rome Fiumicino.
The cheapest month to fly from Chicago O'Hare International to Rome Fiumicino is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Rome Fiumicino Airport on Thursday, 2 October 2025.
Yes – the average flight time is 9 hours and 8 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Rome Fiumicino but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Rome is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, TAP Air Portugal and United offer the cheapest flight tickets to Rome Fiumicino.

Flying from O'Hare International Airport (ORD) to Leonardo da Vinci-Fiumicino Airport (FCO): what you need to know

  • The average time for a direct flight from O'Hare International Airport to Leonardo da Vinci-Fiumicino Airport is 9 hours 10 minutes.

  • Rome is six hours ahead of Chicago and observes the UTC+1 timezone.

  • Take your pick of 18 weekly O'Hare International Airport to Leonardo da Vinci-Fiumicino Airport flights. The 15:00 departure with ITA Airways is the earliest flight you can take. American Airlines operates the latest service of the day at 17:20.

  • Arrive at the airport on time so you don't miss your ORD to FCO flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • During popular months like August, it's a good idea to get to the airport well in advance. Arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during a high season in general.

  • A variety of airlines operate direct flights from O'Hare International Airport to Leonardo da Vinci-Fiumicino Airport, so getting to Rome (and then exploring more of Italy!) is easy. Popular carriers that fly nonstop include:

  • Most passengers choose to travel with American Airlines on this route.

  • With a reliable 82.35% of services arriving as scheduled, United Airlines is the most punctual carrier for ORD to FCO flights.

  • If you'd like to add a stop to your trip, just deselect 'Direct flights only' when searching for your ticket from O'Hare International Airport to Leonardo da Vinci-Fiumicino Airport. Here are the top stopovers between ORD and FCO:

    • Frankfurt Airport

    • Franz Josef Strauss Airport

    • Zurich Airport

How to find the cheapest flights from O'Hare International Airport (ORD) to Leonardo da Vinci-Fiumicino Airport (FCO)

  • The lowest price we've seen for a one-way O'Hare International Airport to Leonardo da Vinci-Fiumicino Airport flight is ر.ق.‏ 855. A round-trip plane ticket right now is ر.ق.‏ 1,632. Depending on the availability and when you book, these fares can change.

  • To secure cheap tickets from ORD to FCO, reserve your journey ten months before your planned departure.

  • The cheapest month for flights from O'Hare International Airport to Leonardo da Vinci-Fiumicino Airport is September. Use the 'Whole month' tool to see the lowest airfares if you have a flexible schedule.

  • Picking up cheap flights from ORD to FCO couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as a new discounted fare appears.

  • Find the right flight for you by using the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from O'Hare International Airport to Leonardo da Vinci-Fiumicino Airport, use the 'Sort by' tool. You can also filter results by arrival and departure times, airline, and journey duration.

Handy information about O'Hare International Airport (ORD)

  • The address for ORD is 10000 West O'Hare.

  • When it comes to O'Hare International Airport's on-time performance, 74.85% of flights arrive within the expected timeframe.

  • To get to O'Hare International Airport from central Chicago, it'll take around 35 minutes if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 40 kilometres from the airport to the city centre.

  • Expect a journey time of roughly 55 minutes on public transport.

  • Need a convenient hotel close to ORD? If you're boarding an early flight from O'Hare International Airport to Leonardo da Vinci-Fiumicino Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at Leonardo da Vinci-Fiumicino Airport (FCO)

  • If you're getting in on a late O'Hare International Airport to Leonardo da Vinci-Fiumicino Airport flight, nothing tops the convenience of being close to the terminal. Grab your bags from the carousel and then be showered and snoozing shortly after at one of these options near FCO:

  • Hit the road running by picking up a Leonardo da Vinci-Fiumicino Airport rental car. Grab your wheels from Surprice, RentSmart24 or Noleggiare and experience the lesser-explored corners of Rome and beyond.

  • To lock in the lowest price, reserve your vehicle from Leonardo da Vinci-Fiumicino Airport about three weeks before your trip.

Getting from Leonardo da Vinci-Fiumicino Airport (FCO) to central Rome

  • Leonardo da Vinci-Fiumicino Airport is approximately 32 kilometres from the centre of Rome. Driving there takes about 40 minutes.

  • When travelling on public transport, expect a journey of roughly 50 minutes.

When to fly to Leonardo da Vinci-Fiumicino Airport (FCO)

  • The quietest month for a flight from O'Hare International Airport to Leonardo da Vinci-Fiumicino Airport is January, while August is the busiest. Pick the ideal time to go to Rome based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • When reserving your flight from O'Hare International Airport to Leonardo da Vinci-Fiumicino Airport, consider the kind of weather you enjoy. August is the warmest month in Rome, with the temperature ranging from 20ºC to 33ºC.

  • Search for cheap tickets from ORD to FCO in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 2ºC and 14ºC on average.

Explore more of Italy

  • Milan is just one of the many cities in Italy waiting to be explored once you've seen the sights of Rome. Around 483 kilometres away to the north-west, well-known attractions include Grande Museo del Duomo di Milano, Milan Cathedral and The Last Supper Museum.

  • Around 193 kilometres south-east of Rome, Naples is another favourite stop in Italy. Experience major highlights starting with National Archaeological Museum, Castel dell'Ovo and Royal Palace of Naples.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.