Question 1

What is the cheapest Chicago O'Hare Intl to Rome Fiumicino flight route?

Accepted Answer

Fly from Chicago O'Hare Intl to Rome Fiumicino for the best Chicago O'Hare Intl - Rome Fiumicino flight prices

Question 2

What cabin class options are available on Chicago O'Hare Intl to Rome Fiumicino flights?

Accepted Answer

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.

Question 3

Can stopping save me money on Chicago O'Hare Intl Airport to Rome Fiumicino Airport flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Chicago O'Hare Intl Airport to Rome Fiumicino Airport.

Question 4

How far in advance should I book a flight to Rome Fiumicino Airport?

Accepted Answer

You are more likely to see cheaper flights to Rome Fiumicino Airport from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome Fiumicino Airport for around $794 when searching 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 $766 on momondo.

Question 5

How often are flights from Chicago to Rome delayed?

Accepted Answer

Historically, on average around 27% of flights between Chicago and Rome have experienced a delay on any given week. The average delay length over the past 12 months has been 161 minutes.

Question 6

What is the cheapest time of day to depart on your flight to Rome Fiumicino Airport?

Accepted Answer

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 $963.

Question 7

How have Chicago O'Hare Intl Airport to Rome Fiumicino Airport flight prices changed over time?

Accepted Answer

As of December 2025, prices for Chicago O'Hare Intl Airport to Rome Fiumicino Airport flights are approximately 9% more expensive when compared to flights at the same time last year.

Question 8

Which airport is the most popular layover for flights between Chicago O'Hare Intl Airport and Rome Fiumicino Airport?

Accepted Answer

Reykjavik (KEF) was the most common stop: 34% of momondo users choosing 1-stop flights on this route connected there.

Question 9

What airlines fly to Rome Fiumicino Airport?

Accepted Answer

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 52% of people opting to fly with this airline when traveling to Rome Fiumicino Airport. Keep in mind that there are 17 different airlines that fly to Rome Fiumicino Airport on a routine basis, so you have a few additional options to choose from.

Question 10

Which layover airport has the shortest connection time from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?

Accepted Answer

Reykjavik (KEF) has the shortest average layover time for this route: 1h 17m.

Question 11

Which layover airport has the shortest travel time from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?

Accepted Answer

Flights connecting via Detroit (DTW) have the shortest average one-way travel time: 11h 20m.

Question 12

What is the cheapest airline that flies from Chicago O'Hare Intl to Rome Fiumicino?

Accepted Answer

Air Serbia, Scandinavian Airlines, and Lufthansa are the most popular carriers operating from Chicago O'Hare Intl to Rome Fiumicino

Question 13

Which layover airport offers the lowest fares from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?

Accepted Answer

Flights via Lisbon (LIS) offer the lowest average round-trip price of $440.

Question 14

What is the cheapest day to depart on your flight to Rome Fiumicino Airport?

Accepted Answer

Our data shows that Monday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $910. The most expensive day to fly to Rome Fiumicino Airport is Thursday, with ticket prices averaging around $1,020.

Question 15

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Question 16

How many flights depart from Chicago O'Hare Intl Airport to Rome Fiumicino Airport on average per week?

Accepted Answer

As of December 2025, there are 40 flights per week flying from Chicago O'Hare Intl Airport to Rome Fiumicino Airport. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

Question 17

What is the most punctual flight time for Chicago to Rome flights?

Accepted Answer

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Question 18

Which airline has the best punctuality record on Chicago to Rome flights?

Accepted Answer

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 24% of their flights experiencing any sort of delay.

Question 19

What is the cheapest month to fly to Rome Fiumicino Airport?

Accepted Answer

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 $571, 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 $594.

Question 20

How many flights depart from Chicago O'Hare Intl Airport to Rome Fiumicino Airport on average per day?

Accepted Answer

As of December 2025, 5 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.

Question 21

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?

Accepted Answer

Prices for flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport were last updated today.

Question 22

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?

Accepted Answer

The number of operators available for flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport is 17 as of December 2025.

Question 23

How old do you have to be to fly from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?

Accepted Answer

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.

Question 24

What documentation or ID do you need to fly to Rome Fiumicino Airport?

Accepted Answer

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.

Best Price Found	$459
Fastest flight time	9h 00m
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Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom $292	Free Cancellation	Rating 7.0 3,040 reviews	Search Iberia flights
TAP AIR PORTUGAL	PriceFrom $337	Free Cancellation	Rating 7.1 2,081 reviews	Search TAP AIR PORTUGAL flights
Air Canada	PriceFrom $390	Free Cancellation	Rating 7.1 10,500 reviews	Search Air Canada flights
Icelandair	PriceFrom $392	Free Cancellation	Rating 7.0 584 reviews	Search Icelandair flights
SWISS	PriceFrom $414	Free Cancellation	Rating 7.5 1,804 reviews	Search SWISS flights
Scandinavian Airlines	PriceFrom $430	Free Cancellation	Rating 7.4 1,592 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $455	Free Cancellation	Rating 7.7 1,430 reviews	Search KLM flights
Air France	PriceFrom $458	Free Cancellation	Rating 7.4 1,502 reviews	Search Air France flights
Delta	PriceFrom $481	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
Aer Lingus	PriceFrom $506	Free Cancellation	Rating 7.2 1,384 reviews	Search Aer Lingus flights

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