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

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.

Which layover airport has the shortest travel time from Chicago to Rome Fiumicino Airport?

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

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

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.

Which layover airport offers the lowest fares from Chicago to Rome Fiumicino Airport?

Flights via Lisbon (LIS) offer the lowest average round-trip price of $436.

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 29% of their flights experiencing any sort of delay.

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

Reykjavik (KEF) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

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 49% 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.

How often are flights from Chicago to Rome delayed?

Historically, on average around 30% 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 162 minutes.

Which layover airport has the shortest connection time from Chicago to Rome Fiumicino Airport?

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

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 17 as of January 2026.

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.

$205 Cheap Flights from Chicago to Rome Fiumicino Airport in 2026

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8:25 pm - 12:05 am

ORD

FCO

20h 40m

1 stop

6:00 am - 4:00 pm

FCO

ORD

16h 00m

1 stop

$449TAP AIR PORTUGAL

Sun, Mar 1 - Wed, Mar 11

6:00 pm - 12:15 am

ORD

FCO

23h 15m

1 stop

4:45 am - 4:00 pm

FCO

ORD

18h 15m

1 stop

$451TAP AIR PORTUGAL

Wed, Apr 15 - Wed, Apr 29

7:15 pm - 8:45 am

ORD

FCO

30h 30m

1 stop

9:35 am - 4:10 pm

FCO

ORD

13h 35m

1 stop

$452Scandinavian Airlines

Wed, Apr 15 - Fri, Apr 24

6:30 pm - 2:00 pm

ORD

FCO

12h 30m

1 stop

11:25 am - 5:20 pm

FCO

ORD

12h 55m

1 stop

$453Icelandair

Thu, Feb 26 - Wed, Mar 4

7:25 pm - 2:35 pm

ORD

FCO

12h 10m

1 stop

3:45 pm - 9:25 pm

FCO

ORD

12h 40m

1 stop

$454Icelandair

Thu, Apr 9 - Fri, Apr 17

7:25 pm - 2:35 pm

ORD

FCO

12h 10m

1 stop

3:45 pm - 6:15 pm

FCO

ORD

33h 30m

1 stop

$455Icelandair

Tue, Apr 14 - Tue, Apr 21

9:50 pm - 6:15 pm

ORD

FCO

13h 25m

1 stop

7:05 am - 2:25 pm

FCO

ORD

13h 20m

1 stop

$457Lufthansa

Sun, Feb 22 - Tue, Mar 10

9:50 pm - 6:15 pm

ORD

FCO

13h 25m

1 stop

7:05 am - 2:25 pm

FCO

ORD

13h 20m

1 stop

$458Lufthansa

Sun, Feb 22 - Tue, Mar 10

12:45 pm - 10:30 am

MDW

FCO

14h 45m

1 stop

9:05 am - 5:54 pm

FCO

MDW

14h 49m

1 stop

$528Delta

Sun, Feb 22 - Tue, Mar 10

12:45 pm - 10:30 am

MDW

FCO

14h 45m

1 stop

9:05 am - 5:54 pm

FCO

MDW

14h 49m

1 stop

$532Delta

Sun, Feb 22 - Tue, Mar 10

SWISS flights from Chicago to Rome Fiumicino Airport

Our best SWISS deals on Chicago to Rome Fiumicino Airport flight tickets

SWISS

Feb 17

ORD6:50 pmChicago O'Hare Intl

12h 10m

1 stop

FCO2:00 pmRome Fiumicino

Feb 24

FCO8:15 pmRome Fiumicino

27h 05m

1 stop

ORD4:20 pmChicago O'Hare Intl

$464

SWISS

Jan 27

ORD6:50 pmChicago O'Hare Intl

12h 10m

1 stop

FCO2:00 pmRome Fiumicino

Feb 4

FCO9:35 amRome Fiumicino

13h 45m

1 stop

ORD4:20 pmChicago O'Hare Intl

$484

SWISS

Jan 29

ORD6:50 pmChicago O'Hare Intl

12h 10m

1 stop

FCO2:00 pmRome Fiumicino

Feb 4

FCO9:35 amRome Fiumicino

13h 45m

1 stop

ORD4:20 pmChicago O'Hare Intl

$535

British Airways flights from Chicago to Rome Fiumicino Airport

Our best British Airways deals on Chicago to Rome Fiumicino Airport flight tickets

British Airways

Apr 15

ORD5:00 pmChicago O'Hare Intl

19h 20m

1 stop

FCO7:20 pmRome Fiumicino

Apr 23

FCO10:00 amRome Fiumicino

10h 30m

ORD1:30 pmChicago O'Hare Intl

$482

British Airways

Jan 26

ORD9:45 pmChicago O'Hare Intl

31h 35m

1 stop

FCO12:20 pmRome Fiumicino

Feb 2

FCO8:50 pmRome Fiumicino

24h 00m

1 stop

ORD1:50 pmChicago O'Hare Intl

$514

British Airways

Jan 27

ORD5:10 pmChicago O'Hare Intl

12h 10m

1 stop

FCO12:20 pmRome Fiumicino

Feb 2

FCO3:25 pmRome Fiumicino

33h 22m

2 stops

ORD5:47 pmChicago O'Hare Intl

$520

momondo Fare Finder

Use the filters below to find and compare flights from Chicago to Rome Fiumicino Airport that are best for you.

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Route

Depart

Return

Price

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 3/1

8:25 pm-12:05 am

1 stop20h 40m

Rome Fiumicino

Wed 3/11

6:00 am-4:00 pm

1 stop16h 00m

$449

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 4/15

6:00 pm-12:15 am

1 stop23h 15m

Rome Fiumicino

Wed 4/29

4:45 am-4:00 pm

1 stop18h 15m

$451

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 4/15

7:15 pm-8:45 am

1 stop30h 30m

Rome Fiumicino

Fri 4/24

9:35 am-4:10 pm

1 stop13h 35m

$452

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Thu 2/26

6:30 pm-2:00 pm

1 stop12h 30m

Rome Fiumicino

Wed 3/4

11:25 am-5:20 pm

1 stop12h 55m

$453

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Thu 4/9

7:25 pm-2:35 pm

1 stop12h 10m

Rome Fiumicino

Fri 4/17

3:45 pm-9:25 pm

1 stop12h 40m

$454

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Tue 4/14

7:25 pm-2:35 pm

1 stop12h 10m

Rome Fiumicino

Tue 4/21

3:45 pm-6:15 pm

1 stop33h 30m

$455

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 2/22

9:50 pm-6:15 pm

1 stop13h 25m

Rome Fiumicino

Tue 3/10

7:05 am-2:25 pm

1 stop13h 20m

$457

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 2/22

9:50 pm-6:15 pm

1 stop13h 25m

Rome Fiumicino

Tue 3/10

7:05 am-2:25 pm

1 stop13h 20m

$458

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Sun 2/22

12:45 pm-10:30 am

1 stop14h 45m

Rome Fiumicino

Tue 3/10

9:05 am-5:54 pm

1 stop14h 49m

$528

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Sun 2/22

12:45 pm-10:30 am

1 stop14h 45m

Rome Fiumicino

Tue 3/10

9:05 am-5:54 pm

1 stop14h 49m

$532

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Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Layovers

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

The cheapest month to fly to Rome Fiumicino Airport from Chicago is in February. Flight prices, which tend to average around $578, 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 February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $621.

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

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 $902. The most expensive day to fly to Rome Fiumicino Airport is Thursday, with ticket prices averaging around $1,015.

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 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 for as low as $701 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.

Can stopping save me money on Chicago to Rome Fiumicino Airport flights?

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

How have Chicago to Rome Fiumicino Airport flight prices changed over time?

As of January 2026, prices for Chicago to Rome Fiumicino Airport flights are approximately 41% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Rome Fiumicino Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Rome Fiumicino Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

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

Best Price Found	$563
Fastest flight time	9h 00m
Direct flights	Every day

The best one-way flight to Rome Fiumicino Airport from Chicago in the past 72 hours is $563. The best round-trip flight deal from Chicago to Rome Fiumicino Airport found on momondo in the last 72 hours is $791.

The fastest flight from Chicago to Rome Fiumicino Airport takes 9h 00m

Direct flights go from Chicago to Rome Fiumicino Airport every day.

Search flight deals

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 9h 00m 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 17 as of January 2026.
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 38.67% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 19.88%, Boeing 787-10 Dreamliner at 18.74%, and Airbus A330-900neo at 10.65%.
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 32% of all bookings. The subsequent popular airlines are ITA Airways at 20%, British Airways at 6%, and Icelandair at 6%.

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
Iberia	PriceFrom $230	Free Cancellation	Rating 7.0 3,094 reviews	Search Iberia flights
TAP AIR PORTUGAL	PriceFrom $337	Free Cancellation	Rating 7.1 2,124 reviews	Search TAP AIR PORTUGAL flights
Air Canada	PriceFrom $390	Free Cancellation	Rating 7.1 10,646 reviews	Search Air Canada flights
Icelandair	PriceFrom $392	Free Cancellation	Rating 7.1 602 reviews	Search Icelandair flights
SWISS	PriceFrom $414	Free Cancellation	Rating 7.5 1,855 reviews	Search SWISS flights
Scandinavian Airlines	PriceFrom $420	Free Cancellation	Rating 7.3 1,660 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $455	Free Cancellation	Rating 7.7 1,442 reviews	Search KLM flights
Air France	PriceFrom $458	Free Cancellation	Rating 7.4 1,523 reviews	Search Air France flights
British Airways	PriceFrom $458	Free Cancellation	Rating 6.7 7,689 reviews	Search British Airways flights
Delta	PriceFrom $462	Free Cancellation	Rating 7.9 8,086 reviews	Search Delta flights

Fiumicino

Civitavecchia

Cassino

Pienza

Montepulciano

Ponza

Tivoli

Sperlonga

Gaeta

Orvieto

Chianciano Terme

Cortona

Terracina

Ciampino

Grosseto

Sabaudia

Santa Marinella

Ascoli Piceno

Saturnia

Orbetello

Why use momondo?

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.

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Cheap flights from Chicago to Rome from $205

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 2/7. 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 to Rome Fiumicino Airport

Our best SWISS deals on Chicago to Rome Fiumicino Airport flight tickets

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Our best British Airways 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

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

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

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 $902. The most expensive day to fly to Rome Fiumicino Airport is Thursday, with ticket prices averaging around $1,015.

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?

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.

Can stopping save me money on Chicago to Rome Fiumicino Airport flights?

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

How have Chicago to Rome Fiumicino Airport flight prices changed over time?

As of January 2026, prices for Chicago to Rome Fiumicino Airport flights are approximately 41% more expensive when compared to flights at the same time last year.

What airlines fly to Rome Fiumicino Airport?

How often are flights from Chicago to Rome delayed?

Historically, on average around 30% 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 162 minutes.

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

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.

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

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.

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 29% of their flights experiencing any sort of delay.

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

Reykjavik (KEF) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago to Rome Fiumicino Airport?

Flights via Lisbon (LIS) offer the lowest average round-trip price of $436.

Which layover airport has the shortest travel time from Chicago to Rome Fiumicino Airport?

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

Which layover airport has the shortest connection time from Chicago to Rome Fiumicino Airport?

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

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

Best Price Found

Fastest flight time

Direct flights

How far is Chicago to Rome Fiumicino by plane?

When did momondo last update prices for flights from Chicago to Rome Fiumicino Airport?

How many operators does momondo search for flights from Chicago to Rome Fiumicino Airport?

How old do you have to be to fly from Chicago to Rome Fiumicino Airport?

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

What is the most popular plane model from Chicago to Rome Fiumicino Airport?

What is the most popular airline from Chicago to Rome Fiumicino Airport?

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

Traveling to a place near Rome?

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Rome?

Can I find flights from Chicago to Rome with flexible booking policies on momondo?

How can momondo help me find flights from Chicago to Rome?

I’m not ready to book a flight from Chicago to Rome right now. Can momondo alert me if prices change?

An easier way to manage your Rome Fiumicino Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Rome

Popular cities in Italy

Popular flights according to clicks in the last 7 days on momondo