Cheap Flights from Chicago O'Hare International to Rome

Compare Chicago O'Hare International to Rome flight deals

Find the cheapest month or even day of the year to fly to Rome

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Flight deals from Chicago O'Hare International to Rome

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International Airport to Rome? If you want to travel next month, return fares start from ر.ق.‏ 3,221. 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

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 flights are currently cheapest in August.

Direct flights from Chicago O'Hare International to Rome

Alternative Chicago O'Hare International to Rome routes

Looking for the cheapest, fastest or easiest route from Chicago O'Hare International to Rome? You could fly into the following airports instead.

Chicago to Rome: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 1,172
Cheapest month to flyAugust
Average flight time9 hrs, 10 mins
Most popular airlineAir Canada
Average flights per week96

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

There are 2 airports in Rome: Rome Ciampino and Rome Fiumicino.
The best price we found for a return flight from Chicago O'Hare International to Rome is ر.ق.‏ 2,221. 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 10 minutes is the average flight time from Chicago O'Hare International to Rome.
Air Canada, Lufthansa and United fly direct from Chicago O'Hare International to Rome.
As of May 2026, there are 96 flights per week flying from Chicago O'Hare International to Rome.
The cheapest month to fly from Chicago O'Hare International to Rome is usually March.
If you're flying from Chicago O'Hare International Airport, the cheapest airport near Rome is Rome Fiumicino – which is 22.9 km away from the centre of Rome. We've found flights into this airport from ر.ق.‏ 2,221.
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 on Wednesday, 3 March 2027.
Yes – the average flight time is 9 hours and 10 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 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.
In May, the average temperature is usually around 18°C. August is typically the warmest month in Rome, when it usually averages around 30°C. You can expect the least rain in July. The coldest month is January, with temperatures averaging 5°C. The rainiest month is November.
Currently, TAP Air Portugal and ITA Airways offer the cheapest flight tickets to Rome.

Flying from O'Hare International Airport (ORD) to Rome: what you need to know

  • Around 10 hours 25 minutes is how long you can expect to be in the air on a direct flight from O'Hare International Airport to Rome.

  • The timezone in Rome is UTC+1. The city is six hours ahead of Chicago, where O'Hare International Airport is located.

  • O'Hare International Airport (ORD) to Leonardo da Vinci-Fiumicino Airport (FCO) is the most popular route, with 11 departures a week to choose from. If you prefer starting your day later, the last flight from ORD to FCO is with American Airlines at 17:20. Go for the first departure with ITA Airways at 15:00 if you want to get on your way earlier.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. That way, you can comfortably catch your ORD to Rome flight.

  • Heading off during a peak time like public or school holidays? Expect longer lines at check-in and security. Give yourself extra leeway and arrive up to four hours before international flights and two hours ahead of domestic departures.

  • Direct O'Hare International Airport to Rome tickets are available for booking. Leonardo da Vinci-Fiumicino Airport (FCO) is where you'll complete your journey.

  • You'll have your choice of airlines offering direct flights from O'Hare International Airport to Rome. Book your ticket with one of these:

  • Think about adding a stopover to potentially land a cheaper flight ticket from ORD to Rome. Simply uncheck 'Direct flights only' during your search. Break up your journey by stopping at one of these popular options:

    • Frankfurt Airport (FRA)

    • Franz Josef Strauss Airport (MUC)

    • Detroit Metropolitan Wayne County Airport (DTW)

  • Located around 26 kilometres from the centre of Chicago, ORD can be reached in about 35 minutes by car. Travelling on public transport takes roughly 55 minutes.

  • Looking for a hotel near ORD? If you've booked an early flight from O'Hare International Airport to Rome, these accommodation options will put you moments from your departure gate:

  • 74.85% of flights departing from O'Hare International Airport touch down at their destination on schedule.

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

How to find the cheapest flights from O'Hare International Airport (ORD) to Rome

  • ر.ق.‏ 1,172 is currently the lowest price for a one-way O'Hare International Airport to Rome flight. Return flight tickets start from ر.ق.‏ 2,221. These prices can change depending on availability.

  • Book five months before travelling. Research on pricing trends suggests this is the ideal window for finding cheap flights from ORD to Rome.

  • September is the best month for scoring an amazing deal on O'Hare International Airport to Rome tickets. If you need to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • Never miss a deal on cheap flights from ORD to Rome by creating a Price Alert. You'll get an email or notification through the app when a lower fare becomes available.

  • Tailor your trip with filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from O'Hare International Airport to Rome.

Airports in Rome

Leonardo da Vinci-Fiumicino Airport (FCO)

  • The distance from Leonardo da Vinci-Fiumicino Airport (FCO) to central Rome is roughly 32 kilometres. It'll take you about 40 minutes to reach the centre driving.

  • Travelling on public transport takes around 50 minutes.

  • If you're arriving on a late flight from O'Hare International Airport to Rome, few things beat the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and relaxing not long after at one of these accommodation options near FCO:

  • Travel at your own pace with a Leonardo da Vinci-Fiumicino Airport rental car. Book your wheels from Surprice, RentSmart24 or Noleggiare and venture far and wide through Rome and beyond.

  • Reserving your ride from Leonardo da Vinci-Fiumicino Airport about three weeks in advance of your flight from ORD to Rome can help you lock in the best possible rate.

Ciampino-G. B. Pastine International Airport (CIA)

  • The centre of Rome is located around 18 kilometres from Ciampino-G. B. Pastine International Airport (CIA). After your flight from O'Hare International Airport to Rome has touched down and you've made your way to arrivals, the drive should take about 40 minutes.

  • If you travel by public transport, you'll reach the centre in 1 hour 40 minutes or so.

  • You'll find some comfortable places to park your luggage (and yourself) near CIA. Unwind and get cosy after your ORD to Rome flight at any of these well-located options:

  • RentSmart24, Sicily by Car and Surprice make collecting a Ciampino-G. B. Pastine International Airport rental car quick and easy. These reliable suppliers are located in or around the terminal and will have you on the road before long.

  • Get what you want, not just what's left over. Booking your ride from CIA one week in advance often means better deals and a wider range of vehicles.

Best time to go to Rome

  • Carefully consider your dates before securing your flight from O'Hare International Airport to Rome. The city buzzes in peak season, but hotel rates are typically higher and top attractions can get busy. Plan your trip to Rome in the low season for a more relaxed vibe.

  • Before locking in your O'Hare International Airport to Rome flight ticket, think about the type of weather you enjoy. August is the warmest month in Rome, with temperatures ranging from 20ºC to 33ºC.

  • Look for cheap tickets from ORD to Rome in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 2ºC and 14ºC on average.

More about Rome

  • Once you've booked your flight from O'Hare International Airport to Rome, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring Rome:

  • All great adventures should include a little sightseeing. Trevi Fountain, Colosseum and Roman Forum are must-visits when exploring Rome.

Explore more of Italy

  • Rome is always a good idea, but there are so many other corners of Italy just waiting to be discovered. Around 483 kilometres north-west of Rome, a trip to Milan will fill your itinerary to the brim. Start with leading attractions like Grande Museo del Duomo di Milano, Milan Cathedral and The Last Supper Museum.

  • Around 193 kilometres south-east of Rome, Naples is another essential stop in Italy. Experience the best of this destination with a visit to 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.