C$442 Cheap Flights from Chicago O'Hare International (ORD) to Rome (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 C$1,216. 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 from C$442 one-way

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.

Which airlines fly 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 foundC$442
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 C$821. 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 C$821.
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, March 3, 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.

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

  • Take a direct flight from O'Hare International Airport to Rome and you'll be in the air for around 10 hours 26 minutes.

  • Rome is 6 hours ahead of Chicago, where O'Hare International Airport is located. Rome operates on the UTC+1 timezone.

  • The most popular route is from O'Hare International Airport (ORD) to Leonardo da Vinci-Fiumicino Airport (FCO). Take your pick of 18 services every week between these two airports. If you'd like to head off as soon as possible, the earliest flight from ORD to FCO is the 15:00 ITA Airways option. If you'd rather travel later, the final departure is at 17:20 with American Airlines.

  • Give yourself enough time to catch your flight from ORD to Rome. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • Flying during a peak time like August? Busy periods (like summer, Christmas and New Year) can add another hour at check-in and security. Play things extra safe and arrive up to four hours before international flights and two hours before domestic departures.

  • You can book a nonstop flight from O'Hare International Airport to Rome that touches down at Leonardo da Vinci-Fiumicino Airport (FCO).

  • Pick from a variety of carriers operating direct flights from O'Hare International Airport to Rome. Book your journey with one of these:

  • Consider adding a stopover to potentially find a cheaper flight from ORD to Rome. Just uncheck 'Direct flights only' when browsing the departures. Take a break from travelling at one of these airports:

    • Queen Alia International Airport (AMM)

    • J. Paul II International Airport Krakow-Balice Airport (KRK)

    • Edinburgh Airport (EDI)

  • You don't need a visa for Italy if you hold a passport from United States and are visiting for tourism purposes. Visa and travel documentation requirements are subject to changes or updates. So before reserving your flight tickets from O'Hare International Airport to Rome, be sure to check with your airline and your destination country's local embassy or consulate for the latest rules.

  • Located around 40 kilometres from central Chicago, ORD can be reached in approximately 35 minutes by car (depending on traffic). The same journey by public transport is roughly 54 minutes.

  • After a relaxed start to your vacation? Stay near ORD. Whether you're boarding an early flight from O'Hare International Airport to Rome or want to avoid feeling rushed, these hotels have you covered:

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

  • The best price we've seen for a one-way ticket from O'Hare International Airport to Rome is C$442. The cheapest price for a return flight is C$821. Remember fares can change due to availability at the time of booking.

  • Score cheap tickets from ORD to Rome by booking 1 month ahead. According to our research, that's the sweet spot for picking up a bargain.

  • September is the cheapest month for tickets from O'Hare International Airport to Rome. If you'd like to travel during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • Log into your online account or use the app to set up a Price Alert. We'll get in touch right away if there's a better deal on this route. It's simple to do, and it'll save you the hassle of looking for cheap tickets from ORD to Rome every day.

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

Airports in Rome

Leonardo da Vinci-Fiumicino Airport (FCO)

  • Leonardo da Vinci-Fiumicino Airport (FCO) to central Rome takes about 39 minutes by car. It's approximately 32 kilometres away.

  • When travelling by public transport, expect a journey of about 51 minutes.

  • Consider booking a hotel near FCO if you're catching a late flight from O'Hare International Airport to Rome. Check in to one of these options and skip the long transfer:

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

Best time to go to Rome

  • August is the most popular month to hop on a flight from O'Hare International Airport to Rome while February is the quietest. To work out the best time to visit Rome, consider the pace you prefer to travel at.

  • Book your flight from O'Hare International Airport to Rome for August to experience the city during its warmest month. Expect temperatures to range from 20ºC to 33ºC.

  • Search for cheap flights 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

  • When it comes to searching for somewhere to rest your head, you'll find the best places to stay in Rome right here. Browse these options as soon as you've booked your flight from O'Hare International Airport to Rome:

  • Colosseum and Trevi Fountain are just two of the leading attractions to add to your Rome itinerary. Keep the adventure rolling by checking out Roman Forum.

Complete your Rome trip with a car rental

  • Finding you a cheap flight from O'Hare International Airport to Rome isn't the only trick up our sleeve. Check out our car rentals in Rome and explore at your own pace. We find deals from trusted car rental providers and put them all in one place. Instantly compare rates and then book with no fees.

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