How long does it take to fly to Rome?

Average flight duration from Illinois to Rome depends on which airport you fly into and out of. Flying from Chicago to Rome Fiumicino Airport is 10h 37m on average, while flying from Moline to Rome Fiumicino Airport is 11h 40m on average. Rome Fiumicino Airport is the most popular airport in Rome.

How many flights depart from Illinois to Rome on average per week?

As of May 2026, there are 82 flights per week flying from Illinois to Rome. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

What airlines fly to Rome?

United Airlines, ITA Airways and American Airlines are the top three most popular airlines that fly to Rome from Illinois according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Rome. Keep in mind that there are 17 different airlines that fly to Rome on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Illinois to Rome?

Delta, British Airways, and United Airlines are the most popular carriers operating from Illinois to Rome

How many flights depart from Illinois to Rome on average per day?

11 flights are operational daily from Illinois to Rome as of May 2026. The most popular departure time for this route is 3:00PM, with 100% of flights per day taking off in the afternoon.

When did momondo last update prices for flights from Illinois to Rome?

Prices for flights from Illinois to Rome are updated daily.

How many operators does momondo search for flights from Illinois to Rome?

As of May 2026, there are 17 operators available to choose from for flights from Illinois to Rome.

How old do you have to be to fly from Illinois to Rome?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Rome.

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

The travel and health documents required for your trip to Rome can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rome. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$396 Cheap Flights from Illinois to Rome in 2026

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Find the cheapest flights from Illinois to Rome

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:16 am - 12:05 pm

STL

FCO

18h 49m

1 stop

1:10 pm - 11:42 pm

FCO

STL

17h 32m

1 stop

$791Iberia

Wed, Aug 5 - Wed, Aug 19

3:39 pm - 6:35 pm

STL

FCO

19h 56m

2 stops

7:25 pm - 11:37 pm

FCO

STL

35h 12m

2 stops

$801Scandinavian Airlines

Mon, Aug 24 - Wed, Sep 2

12:10 pm - 9:15 am

STL

FCO

14h 05m

1 stop

11:30 am - 10:00 pm

FCO

STL

41h 30m

2 stops

$804Air Canada

Wed, Aug 5 - Wed, Aug 19

2:40 pm - 11:45 am

STL

FCO

14h 05m

2 stops

1:20 pm - 1:25 pm

FCO

STL

31h 05m

1 stop

$806Multiple Airlines

Sun, Aug 16 - Mon, Aug 24

3:30 pm - 12:30 pm

STL

FCO

14h 00m

1 stop

2:20 pm - 6:42 pm

FCO

STL

35h 22m

1 stop

$807Multiple Airlines

Wed, Aug 5 - Wed, Aug 19

8:00 am - 9:15 am

STL

FCO

18h 15m

2 stops

2:20 pm - 3:38 pm

FCO

STL

32h 18m

2 stops

$808Air Canada

Wed, Aug 5 - Wed, Aug 19

1:05 pm - 9:35 am

MDW

FCO

14h 30m

2 stops

10:00 am - 6:37 pm

FCO

MDW

15h 37m

1 stop

$813Delta

Wed, Oct 28 - Sun, Nov 8

4:32 pm - 9:10 am

STL

FCO

33h 38m

1 stop

11:00 am - 8:58 am

FCO

STL

28h 58m

1 stop

$814British Airways

Mon, Oct 12 - Fri, Nov 6

1:18 pm - 11:00 am

MDW

FCO

14h 42m

1 stop

9:45 am - 10:36 pm

FCO

MDW

19h 51m

1 stop

$848Delta

Wed, Jul 29 - Thu, Aug 6

6:45 pm - 9:10 am

PIA

FCO

31h 25m

1 stop

10:00 am - 12:06 am

FCO

PIA

21h 06m

1 stop

$925British Airways

Sat, Aug 22 - Wed, Sep 2

Scandinavian Airlines flights from Illinois to Rome

Our best Scandinavian Airlines deals on Illinois to Rome flight tickets

Scandinavian Airlines

Aug 24

STL3:39 pmLambert-St Louis

19h 56m

2 stops

FCO6:35 pmRome Fiumicino

Sep 2

FCO7:25 pmRome Fiumicino

35h 12m

2 stops

STL11:37 pmLambert-St Louis

$801

Scandinavian Airlines

Sep 30

ORD7:00 amChicago O'Hare Intl

28h 35m

2 stops

FCO6:35 pmRome Fiumicino

Oct 10

FCO7:25 pmRome Fiumicino

27h 45m

1 stop

ORD4:10 pmChicago O'Hare Intl

$814

Scandinavian Airlines

Aug 14

ORD7:25 pmChicago O'Hare Intl

32h 40m

2 stops

FCO11:05 amRome Fiumicino

Aug 27

FCO11:55 amRome Fiumicino

35h 15m

1 stop

ORD4:10 pmChicago O'Hare Intl

$815

TAP AIR PORTUGAL flights from Illinois to Rome

Our best TAP AIR PORTUGAL deals on Illinois to Rome flight tickets

TAP AIR PORTUGAL

Aug 1

ORD6:05 pmChicago O'Hare Intl

23h 10m

1 stop

FCO12:15 amRome Fiumicino

Aug 11

FCO5:50 pmRome Fiumicino

29h 10m

1 stop

ORD4:00 pmChicago O'Hare Intl

$818

TAP AIR PORTUGAL

May 16

ORD6:05 pmChicago O'Hare Intl

23h 10m

1 stop

FCO12:15 amRome Fiumicino

May 21

FCO8:00 pmRome Fiumicino

27h 00m

1 stop

ORD4:00 pmChicago O'Hare Intl

$832

TAP AIR PORTUGAL

May 16

ORD6:05 pmChicago O'Hare Intl

23h 10m

1 stop

FCO12:15 amRome Fiumicino

May 20

FCO4:45 amRome Fiumicino

18h 15m

1 stop

ORD4:00 pmChicago O'Hare Intl

$853

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Wed 8/5

10:16 am-12:05 pm

1 stop18h 49m

Rome Fiumicino

Wed 8/19

1:10 pm-11:42 pm

1 stop17h 32m

$791

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Mon 8/24

3:39 pm-6:35 pm

2 stops19h 56m

Rome Fiumicino

Wed 9/2

7:25 pm-11:37 pm

2 stops35h 12m

$801

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Wed 8/5

12:10 pm-9:15 am

1 stop14h 05m

Rome Fiumicino

Wed 8/19

11:30 am-10:00 pm

2 stops41h 30m

$804

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Sun 8/16

2:40 pm-11:45 am

2 stops14h 05m

Rome Fiumicino

Mon 8/24

1:20 pm-1:25 pm

1 stop31h 05m

$806

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Wed 8/5

3:30 pm-12:30 pm

1 stop14h 00m

Rome Fiumicino

Wed 8/19

2:20 pm-6:42 pm

1 stop35h 22m

$807

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Wed 8/5

8:00 am-9:15 am

2 stops18h 15m

Rome Fiumicino

Wed 8/19

2:20 pm-3:38 pm

2 stops32h 18m

$808

Quickest round-trip

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Wed 10/28

1:05 pm-9:35 am

2 stops14h 30m

Rome Fiumicino

Sun 11/8

10:00 am-6:37 pm

1 stop15h 37m

$813

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Mon 10/12

4:32 pm-9:10 am

1 stop33h 38m

Rome Fiumicino

Fri 11/6

11:00 am-8:58 am

1 stop28h 58m

$814

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Wed 7/29

1:18 pm-11:00 am

1 stop14h 42m

Rome Fiumicino

Thu 8/6

9:45 am-10:36 pm

1 stop19h 51m

$848

PeoriaRome

PIA - FCO

PIAFCO

Greater Peoria

Sat 8/22

6:45 pm-9:10 am

1 stop31h 25m

Rome Fiumicino

Wed 9/2

10:00 am-12:06 am

1 stop21h 06m

$925

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Rome

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

Other information

What is the cheapest month to fly to Rome?

The cheapest month to fly to Rome from Illinois is in January. Flight prices, which tend to average around $332, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $345.

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

The cheapest day to depart on your flight to Rome is on a Monday when prices can be found for as low as $890. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Rome on Thursday is $1,017.

What is the cheapest Illinois to Rome flight route?

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

How far in advance should I book a flight from Illinois to Rome?

You are more likely to see cheaper flights to Rome from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome for around $783 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from Illinois for as low as $751 on momondo.

Can stopping save me money on Illinois to Rome flights?

No. A direct flight is the cheapest option for a flight between Illinois to Rome.

Cheap Illinois to Rome flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Rome

Best Price Found	$528
Fastest flight time	9h 05m
Direct flights	Every day
Airports in Rome	2 airports

The best one-way flight to Rome from Illinois in the past 72 hours is $528. The best round-trip flight deal from Illinois to Rome found on momondo in the last 72 hours is $889.

The fastest flight from Illinois to Rome takes 9h 05m

Direct flights go from Illinois to Rome every day.

There are 2 airports in Rome. From Illinois there are direct flights to Rome Fiumicino (FCO).

Search flight deals

Frequently asked questions about flying from Illinois to Rome

When did momondo last update prices for flights from Illinois to Rome?
Prices for flights from Illinois to Rome are updated daily.
How many operators does momondo search for flights from Illinois to Rome?
As of May 2026, there are 17 operators available to choose from for flights from Illinois to Rome.
How old do you have to be to fly from Illinois to Rome?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to Rome.
What documentation or ID do you need to fly to Rome?
The travel and health documents required for your trip to Rome can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rome. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Illinois to Rome?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Illinois to Rome is Boeing 787-9 Dreamliner (34.98% of total bookings). The next most popular plane models are Boeing 787 Dreamliner (24.91%), Boeing 787-10 Dreamliner (23.25%), and Airbus A330-900neo (9.80%).

Best airlines flying from Illinois to Rome

Compare and see reviews for airlines that fly from Illinois to Rome with momondo

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom $337	Free Cancellation	Rating 7.2 2,250 reviews	Search TAP AIR PORTUGAL flights
Turkish Airlines	PriceFrom $375	Free Cancellation	Rating 7.4 4,359 reviews	Search Turkish Airlines flights
Air Canada	PriceFrom $384	Free Cancellation	Rating 7.1 11,017 reviews	Search Air Canada flights
Icelandair	PriceFrom $395	Free Cancellation	Rating 7.0 653 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom $420	Free Cancellation	Rating 7.4 1,774 reviews	Search Scandinavian Airlines flights
KLM	PriceFrom $455	Free Cancellation	Rating 7.8 1,514 reviews	Search KLM flights
British Airways	PriceFrom $455	Free Cancellation	Rating 6.7 7,969 reviews	Search British Airways flights
Air France	PriceFrom $458	Free Cancellation	Rating 7.4 1,587 reviews	Search Air France flights
Delta	PriceFrom $481	Free Cancellation	Rating 7.9 8,453 reviews	Search Delta flights
Iberia	PriceFrom $489	Free Cancellation	Rating 7.0 3,215 reviews	Search Iberia flights

Fiumicino

Civitavecchia

Cassino

Gaeta

Orvieto

Montepulciano

Ponza

Ladispoli

Pienza

Chianciano Terme

Terracina

Tivoli

Sperlonga

Ciampino

Santa Marinella

Orbetello

Saturnia

Ascoli Piceno

Anzio

Porto Ercole

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rome from Illinois.

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

Flights from Illinois to Rome with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Rome from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Illinois to Rome flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Illinois to Rome from $396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Rome departing on 11/7. 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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Scandinavian Airlines flights from Illinois to Rome

Our best Scandinavian Airlines deals on Illinois to Rome flight tickets

TAP AIR PORTUGAL flights from Illinois to Rome

Our best TAP AIR PORTUGAL deals on Illinois to Rome flight tickets

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How to get the cheapest flight ticket from Illinois to Rome

What is the cheapest month to fly to Rome?

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

What is the cheapest Illinois to Rome flight route?

How far in advance should I book a flight from Illinois to Rome?

Can stopping save me money on Illinois to Rome flights?

What is the cheapest airline that flies from Illinois to Rome?

What airlines fly to Rome?

How many flights depart from Illinois to Rome on average per day?

How many flights depart from Illinois to Rome on average per week?

How long does it take to fly to Rome?

Cheap Illinois to Rome flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Rome

Best Price Found

Fastest flight time

Direct flights

Airports in Rome

Frequently asked questions about flying from Illinois to Rome

Best airlines flying from Illinois to Rome

Compare and see reviews for airlines that fly from Illinois to Rome with momondo

Traveling to a place near Rome?

Why use momondo?

An easier way to manage your Rome trip

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Airports listed have a maximum distance of 14.7 mi from Rome

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Cabin classes currently available on flights to Rome

List of cabin classes available on flights landing in Rome. Availability may vary depending on flight origin and airline.

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