Cheap flights from Chicago to Rome from $171
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Rome departing on 7/29. 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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Iberia flights from Chicago to Rome Fiumicino Airport
Our best Iberia deals on Chicago to Rome Fiumicino Airport flight tickets
Delta flights from Chicago to Rome Fiumicino Airport
Our best Delta deals on Chicago to Rome Fiumicino Airport flight tickets
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How to get the cheapest flight ticket from Chicago 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 is in January. Flight prices, which tend to average around $509, 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 January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $555.
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 $871. The most expensive day to fly to Rome Fiumicino Airport is Friday, with ticket prices averaging around $1,016.
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 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 $942.
What is the cheapest Chicago to Rome Fiumicino flight route?
Fly from Chicago O'Hare Intl to Rome Fiumicino for the best Chicago - 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 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 for as low as $731 on momondo.
What cabin class options are available on Chicago to Rome Fiumicino flights?
There are 3 cabin classes available to choose from on Chicago 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 to Rome Fiumicino?
Icelandair, TAP AIR PORTUGAL, and WestJet are the most popular carriers operating from Chicago 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 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 to Rome Fiumicino Airport on average per day?
As of June 2025, there are 13 flights per day flying from Chicago to Rome Fiumicino Airport. The most common time of day flights depart is 3:00PM, with 100% of flights taking off in the afternoon.
How many flights depart from Chicago to Rome Fiumicino Airport on average per week?
The number of flights available between Chicago and Rome Fiumicino Airport is 94 per week as of June 2025. The most frequent departure day is Sat, with 16% of weekly flights leaving on this day.
When to book flights from Chicago to Rome Fiumicino Airport
Cheap Chicago to Rome Fiumicino Airport (CHI to FCO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Rome Fiumicino Airport
How far is Chicago to Rome Fiumicino by plane?
The straight-line distance from Chicago to Rome Fiumicino is 4801.2 mi. Typically, this will take 8h 50m by plane in normal conditions.
When did momondo last update prices for flights from Chicago to Rome Fiumicino Airport?
Prices for flights from Chicago to Rome Fiumicino Airport refresh daily.
How many operators does momondo search for flights from Chicago to Rome Fiumicino Airport?
The number of operators available for flights from Chicago to Rome Fiumicino Airport is 18 as of June 2025.
How old do you have to be to fly from Chicago to Rome Fiumicino Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Rome Fiumicino Airport.
What documentation or ID do you need to fly to Rome Fiumicino Airport?
The travel and health documents you'll need for your trip to Rome Fiumicino Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rome Fiumicino Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago to Rome Fiumicino Airport?
momondo data reveals that the most frequently booked plane model on the route from Chicago to Rome Fiumicino Airport is Boeing 787 Dreamliner, representing 45.50% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 26.98%, Boeing 787-10 Dreamliner at 16.06%, and Airbus A330 at 9.78%.
What is the most popular airline from Chicago to Rome Fiumicino Airport?
momondo data reveals that the most frequently booked airline on the route from Chicago to Rome Fiumicino Airport is United Airlines, representing 30% of all bookings. The subsequent popular airlines are ITA Airways at 20%, British Airways at 8%, and American Airlines at 8%.
Best airlines flying from Chicago to Rome Fiumicino Airport
Compare and see reviews for airlines that fly from Chicago 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 1,892 reviews | |||
| PriceFrom $394 | Free Cancellation | Rating 7.5 1,628 reviews | |||
| PriceFrom $432 | Free Cancellation | Rating 7.3 1,393 reviews | |||
| PriceFrom $458 | Free Cancellation | Rating 7.5 1,466 reviews | |||
| PriceFrom $495 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom $500 | Free Cancellation | Rating 7.1 9,554 reviews | |||
| PriceFrom $504 | Free Cancellation | Rating 6.8 7,149 reviews | |||
| PriceFrom $506 | Free Cancellation | Rating 7.1 1,118 reviews | |||
| PriceFrom $527 | Free Cancellation | Rating 7.0 2,778 reviews |
Finnair Flights From Chicago to Rome Fiumicino Airport
Finnair flies from Chicago to Rome Fiumicino Airport around 7 times per week, with 1,292 momondo users rating the airline 7.6/10. The cheapest Finnair deal from Chicago 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 to Rome Fiumicino Airport
Another popular option for Chicago to Rome Fiumicino Airport flights is SWISS (7.5/10, 1,628 ratings). SWISS flies from Chicago to Rome Fiumicino Airport around 7 times per week, with deals starting from $394 round-trip and rising to an average price of around $806.
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Why should I use momondo to find a flight deal from Chicago to Rome?
Finding the right flight to Rome from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rome quick and easy, saving you time and money.
Can I find flights from Chicago to Rome with flexible booking policies on momondo?
All flight searches from Chicago to Rome on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Chicago to Rome?
momondo helps you find the best flight between Chicago and Rome by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Chicago to Rome right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Chicago to Rome flights. All you need is a valid email address and we will do the rest; it is that quick and easy.