Cheap flights from Chicago O'Hare Intl Airport to Rome from $174
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Rome departing on 11/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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SWISS flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport
Our best SWISS deals on Chicago O'Hare Intl Airport to Rome Fiumicino Airport flight tickets
Lufthansa flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport
Our best Lufthansa deals on Chicago O'Hare Intl Airport to Rome Fiumicino Airport flight tickets
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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Rome Fiumicino Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Rome Fiumicino Airport?
The cheapest month to fly to Rome Fiumicino Airport from Chicago O'Hare Intl Airport is in November. Flight prices, which tend to average around $557, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome Fiumicino Airport during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $588.
What is the cheapest day to depart on your flight to Rome Fiumicino Airport?
Our data shows that Tuesday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $870. The most expensive day to fly to Rome Fiumicino Airport is Friday, with ticket prices averaging around $1,013.
What is the cheapest time of day to depart on your flight to Rome Fiumicino Airport?
According to our data, the cheapest time of day to fly to Rome Fiumicino Airport is in the evening. momondo users have found flights departing from Chicago O'Hare Intl Airport to Rome Fiumicino Airport in the evening for as low as $696. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $940.
What is the cheapest Chicago O'Hare Intl to Rome Fiumicino flight route?
Fly from Chicago O'Hare Intl to Rome Fiumicino for the best Chicago O'Hare Intl - Rome Fiumicino flight prices
How far in advance should I book a flight to Rome Fiumicino Airport?
You are more likely to see cheaper flights to Rome Fiumicino Airport from Chicago O'Hare Intl Airport when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Rome Fiumicino Airport for around $796 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome Fiumicino Airport from Chicago O'Hare Intl Airport for as low as $731 on momondo.
What cabin class options are available on Chicago O'Hare Intl to Rome Fiumicino flights?
There are 3 cabin classes available to choose from on Chicago O'Hare Intl to Rome Fiumicino flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago O'Hare Intl to Rome Fiumicino?
Icelandair, TAP AIR PORTUGAL, and Turkish Airlines are the most popular carriers operating from Chicago O'Hare Intl to Rome Fiumicino
What airlines fly to Rome Fiumicino Airport?
United Airlines, ITA Airways and American Airlines are the top three most popular airlines that fly to Rome Fiumicino Airport from Chicago O'Hare Intl Airport according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Rome Fiumicino Airport. Keep in mind that there are 18 different airlines that fly to Rome Fiumicino Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago O'Hare Intl Airport to Rome Fiumicino Airport on average per day?
As of June 2025, 12 flights take off from Chicago O'Hare Intl Airport and land in Rome Fiumicino Airport each day. The most common flight departure time for this route is 3:00PM, with 100% of daily flights taking off in the afternoon.
How many flights depart from Chicago O'Hare Intl Airport to Rome Fiumicino Airport on average per week?
As of June 2025, there are 90 flights per week flying from Chicago O'Hare Intl Airport to Rome Fiumicino Airport. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.
When to book flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport
Cheap Chicago O'Hare Intl Airport to Rome Fiumicino Airport (ORD to FCO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Rome Fiumicino Airport
How far is Chicago O'Hare Intl to Rome Fiumicino by plane?
The distance between Chicago O'Hare Intl and Rome Fiumicino is about 4807.8 mi. A reasonable flight in good conditions will take 8h 50m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?
Prices for flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport were last updated today.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?
The number of operators available for flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport is 18 as of June 2025.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Rome Fiumicino Airport.
What documentation or ID do you need to fly to Rome Fiumicino Airport?
The required travel and health documents for your Rome Fiumicino Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rome Fiumicino Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?
Based on momondo bookings for flights between Chicago O'Hare Intl Airport and Rome Fiumicino Airport, the leading plane model is Boeing 787 Dreamliner, making up 45.50% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 26.98%, Boeing 787-10 Dreamliner with 16.06%, and Airbus A330 with 9.78%.
What is the most popular airline from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?
momondo data reveals that the most frequently booked airline on the route from Chicago O'Hare Intl Airport to Rome Fiumicino Airport is United Airlines, representing 31% of all bookings. The subsequent popular airlines are ITA Airways at 21%, American Airlines at 9%, and British Airways at 6%.
Best airlines flying from Chicago O'Hare Intl Airport to Rome Fiumicino Airport
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Rome Fiumicino Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $365 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom $377 | Free Cancellation | Rating 7.1 1,885 reviews | |||
| PriceFrom $394 | Free Cancellation | Rating 7.5 1,623 reviews | |||
| PriceFrom $432 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom $458 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom $495 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $500 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom $504 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom $506 | Free Cancellation | Rating 7.1 1,117 reviews | |||
| PriceFrom $527 | Free Cancellation | Rating 7.0 2,776 reviews |
Finnair Flights From Chicago O'Hare Intl Airport to Rome Fiumicino Airport
Finnair flies from Chicago O'Hare Intl Airport to Rome Fiumicino Airport around 7 times per week, with 1,290 momondo users rating the airline 7.6/10. The cheapest Finnair deal from Chicago O'Hare Intl Airport to Rome Fiumicino Airport in the last 72 hours was $641 (round-trip), much lower than the average airfare cost of $986 for Finnair flights on this route.
SWISS Flights From Chicago O'Hare Intl Airport to Rome Fiumicino Airport
SWISS is also a popular choice for this route. SWISS flight deals for Chicago O'Hare Intl Airport to Rome Fiumicino Airport start from as low as $394 round-trip, depending on your selected dates, with average SWISS deals seen on momondo around $806. SWISS operates 7 flights to Rome Fiumicino Airport from Chicago O'Hare Intl Airport in an average week. Users have rated it 7.5/10 across 1,623 reviews.
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Why should I use momondo to find a flight deal from Chicago to Rome?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Rome. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to Rome with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Rome from Chicago with this policy.
How can momondo help me find flights from Chicago to Rome?
momondo provides multiple filters to help you find the best flight to Rome from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Chicago to Rome right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Chicago to Rome now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rome and let you know when they change.