Cheap flights from Chicago to Rome from $352

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 3/23. 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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Icelandair Logo
6:30 pm - 2:00 pm
ORD
-
FCO
12h 30m1 stop
Icelandair Logo
11:25 am - 5:20 pm
FCO
-
ORD
12h 55m1 stop
$403Icelandair
Sat, Jan 17 - Mon, Jan 26
TAP AIR PORTUGAL Logo
6:00 pm - 6:55 pm
ORD
-
FCO
17h 55m1 stop
TAP AIR PORTUGAL Logo
4:45 am - 4:00 pm
FCO
-
ORD
18h 15m1 stop
$404TAP AIR PORTUGAL
Wed, May 6 - Wed, May 13
Icelandair Logo
6:30 pm - 2:00 pm
ORD
-
FCO
12h 30m1 stop
Icelandair Logo
11:25 am - 5:20 pm
FCO
-
ORD
12h 55m1 stop
$405Icelandair
Thu, Jan 22 - Mon, Jan 26
Icelandair Logo
6:30 pm - 2:00 pm
ORD
-
FCO
12h 30m1 stop
Icelandair Logo
11:25 am - 5:20 pm
FCO
-
ORD
12h 55m1 stop
$406Icelandair
Thu, Jan 29 - Mon, Feb 9
Icelandair Logo
6:30 pm - 2:00 pm
ORD
-
FCO
12h 30m1 stop
Icelandair Logo
11:25 am - 5:20 pm
FCO
-
ORD
12h 55m1 stop
$407Icelandair
Tue, Feb 3 - Sat, Feb 14
TAP AIR PORTUGAL Logo
6:00 pm - 6:55 pm
ORD
-
FCO
17h 55m1 stop
TAP AIR PORTUGAL Logo
5:55 am - 4:00 pm
FCO
-
ORD
17h 05m1 stop
$408TAP AIR PORTUGAL
Wed, Apr 15 - Sun, Apr 26
TAP AIR PORTUGAL Logo
8:15 pm - 3:50 pm
ORD
-
FCO
12h 35m1 stop
TAP AIR PORTUGAL Logo
4:40 pm - 2:45 pm
FCO
-
ORD
29h 05m1 stop
$410TAP AIR PORTUGAL
Fri, Feb 6 - Sat, Feb 14
Delta Logo
12:48 pm - 10:30 am
MDW
-
FCO
14h 42m1 stop
Delta Logo
12:40 pm - 10:22 pm
FCO
-
MDW
16h 42m1 stop
$456Delta
Wed, Jan 21 - Wed, Feb 4
Delta Logo
6:00 am - 9:45 am
MDW
-
FCO
20h 45m2 stops
Delta Logo
12:40 pm - 10:22 pm
FCO
-
MDW
16h 42m1 stop
$461Delta
Tue, Jan 20 - Tue, Jan 27
KLM Logo
6:14 pm - 10:30 am
MDW
-
FCO
33h 16m1 stop
KLM Logo
12:40 pm - 10:22 pm
FCO
-
MDW
16h 42m1 stop
$462KLM
Tue, Jan 20 - Tue, Jan 27

Icelandair flights from Chicago to Rome

Our best Icelandair deals on Chicago to Rome flight tickets
Icelandair
Jan 17
ORD6:30 pmChicago O'Hare Intl
12h 30m
1 stop
FCO2:00 pmRome Fiumicino
Jan 26
FCO11:25 amRome Fiumicino
12h 55m
1 stop
ORD5:20 pmChicago O'Hare Intl
Icelandair
Jan 22
ORD6:30 pmChicago O'Hare Intl
12h 30m
1 stop
FCO2:00 pmRome Fiumicino
Jan 26
FCO11:25 amRome Fiumicino
12h 55m
1 stop
ORD5:20 pmChicago O'Hare Intl
Icelandair
Jan 29
ORD6:30 pmChicago O'Hare Intl
12h 30m
1 stop
FCO2:00 pmRome Fiumicino
Feb 5
FCO11:25 amRome Fiumicino
12h 55m
1 stop
ORD5:20 pmChicago O'Hare Intl

TAP AIR PORTUGAL flights from Chicago to Rome

Our best TAP AIR PORTUGAL deals on Chicago to Rome flight tickets
TAP AIR PORTUGAL
Jan 16
ORD8:15 pmChicago O'Hare Intl
15h 30m
1 stop
FCO6:45 pmRome Fiumicino
Jan 23
FCO6:00 amRome Fiumicino
16h 25m
1 stop
ORD3:25 pmChicago O'Hare Intl
TAP AIR PORTUGAL
Feb 6
ORD8:15 pmChicago O'Hare Intl
12h 35m
1 stop
FCO3:50 pmRome Fiumicino
Feb 14
FCO4:40 pmRome Fiumicino
29h 05m
1 stop
ORD2:45 pmChicago O'Hare Intl
TAP AIR PORTUGAL
Jan 30
ORD8:15 pmChicago O'Hare Intl
15h 30m
1 stop
FCO6:45 pmRome Fiumicino
Feb 11
FCO6:00 amRome Fiumicino
16h 00m
1 stop
ORD3:00 pmChicago O'Hare Intl

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Rome that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Chicago to Rome that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sat 1/17

6:30 pm-2:00 pm

1 stop12h 30m

Rome Fiumicino

Mon 1/26

11:25 am-5:20 pm

1 stop12h 55m

$403

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 5/6

6:00 pm-6:55 pm

1 stop17h 55m

Rome Fiumicino

Wed 5/13

4:45 am-4:00 pm

1 stop18h 15m

$404

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Thu 1/22

6:30 pm-2:00 pm

1 stop12h 30m

Rome Fiumicino

Mon 1/26

11:25 am-5:20 pm

1 stop12h 55m

$405

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Thu 1/29

6:30 pm-2:00 pm

1 stop12h 30m

Rome Fiumicino

Mon 2/9

11:25 am-5:20 pm

1 stop12h 55m

$406

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Tue 2/3

6:30 pm-2:00 pm

1 stop12h 30m

Rome Fiumicino

Sat 2/14

11:25 am-5:20 pm

1 stop12h 55m

$407

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 4/15

6:00 pm-6:55 pm

1 stop17h 55m

Rome Fiumicino

Sun 4/26

5:55 am-4:00 pm

1 stop17h 05m

$408

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Fri 2/6

8:15 pm-3:50 pm

1 stop12h 35m

Rome Fiumicino

Sat 2/14

4:40 pm-2:45 pm

1 stop29h 05m

$410

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Wed 1/21

12:48 pm-10:30 am

1 stop14h 42m

Rome Fiumicino

Wed 2/4

12:40 pm-10:22 pm

1 stop16h 42m

$456

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Tue 1/20

6:00 am-9:45 am

2 stops20h 45m

Rome Fiumicino

Tue 1/27

12:40 pm-10:22 pm

1 stop16h 42m

$461

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Tue 1/20

6:14 pm-10:30 am

1 stop33h 16m

Rome Fiumicino

Tue 1/27

12:40 pm-10:22 pm

1 stop16h 42m

$462

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rome from

How to get the cheapest flight ticket from Chicago 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

What is the typical price of a round-trip flight between Chicago and Rome?

What is the cheapest month to fly to Rome?

The cheapest month to fly to Rome from Chicago is in November. Flight prices, which tend to average around $576, 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 November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $580.

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 $910. 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 $1,020.

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

In the evening is the cheapest time of day to fly from Chicago to Rome when you can find flight prices for as low as $697. Flying to Rome in the evening is an ideal time because this is during off-peak travel hours. Flights to Rome are more costly in the afternoon, with an average ticket price of $963. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Chicago to Rome flight route?

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

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

You are more likely to see cheaper flights to Rome from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome 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 from Chicago for as low as $766 on momondo.

What cabin class options are available on Chicago to Rome flights?

There are 3 cabin classes available to choose from on Chicago to Rome 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 flights?

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

How have Chicago to Rome flight prices changed over time?

As of December 2025, prices for Chicago to Rome flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Rome

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

Cheap Chicago to Rome (CHI to ROM) flight deals and tips

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

Best Price Found

$459

Fastest flight time

9h 00m

Direct flights

Every day

Airports in Rome

1 airport
The best one-way flight to Rome from Chicago in the past 72 hours is $459. The best round-trip flight deal from Chicago to Rome found on momondo in the last 72 hours is $737.
The fastest flight from Chicago to Rome takes 9h 00m
Direct flights go from Chicago to Rome every day.
There is 1 airport near Rome: Rome Fiumicino (FCO)
  • How far is Chicago to Rome by plane?

    A flight from Chicago to Rome will travel around 4806.0 mi. A reasonable flight in good conditions will take 9h 00m.

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

    Prices for flights from Chicago to Rome refresh daily.

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

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

    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.

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

    The required travel and health documents for your Rome 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. 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 to Rome?

  • What is the most popular airline from Chicago to Rome?

Best airlines flying from Chicago to Rome

Compare and see reviews for airlines that fly from Chicago to Rome with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $292Free CancellationRating
7.0
3,040 reviews
Search Iberia flights
TAP AIR PORTUGALPriceFrom $337Free CancellationRating
7.1
2,081 reviews
Search TAP AIR PORTUGAL flights
Air CanadaPriceFrom $390Free CancellationRating
7.1
10,500 reviews
Search Air Canada flights
IcelandairPriceFrom $392Free CancellationRating
7.0
584 reviews
Search Icelandair flights
SWISSPriceFrom $414Free CancellationRating
7.5
1,804 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $430Free CancellationRating
7.4
1,592 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $455Free CancellationRating
7.7
1,430 reviews
Search KLM flights
Air FrancePriceFrom $458Free CancellationRating
7.4
1,502 reviews
Search Air France flights
DeltaPriceFrom $481Free CancellationRating
7.9
8,011 reviews
Search Delta flights
Aer LingusPriceFrom $506Free CancellationRating
7.2
1,384 reviews
Search Aer Lingus flights
  • SWISS Flights From Chicago to Rome

    SWISS operates around 5 flights from Chicago to Rome every week. The average price of these flights found in the last 72 hours has been $712, but momondo users have found SWISS deals from Chicago to Rome from as low as $414 round-trip. SWISS has been scored 7.5/10 in 1,804 reviews.

  • United Airlines Flights From Chicago to Rome

    The best United Airlines deal for Chicago to Rome flight tickets found on momondo in the last 72 hours was $542, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $897 round-trip. United Airlines operates 7 flights out of Chicago into Rome in an average week, so prices vary by time and availability. 9,066 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Civitavecchia
Cassino
Pienza
Ponza
Montepulciano
Gaeta
Tivoli
Sperlonga
Orvieto
Ciampino
Cortona
Terracina
Santa Marinella
Grosseto
Chianciano Terme
Sabaudia
Ascoli Piceno
Saturnia
Foligno

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Rome for you.

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

momondo does allow users to show only those flights to Rome from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Price alerts on flights to Rome from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Sat 1/3
Sat 1/10

Find better results for your trip to Italy

Fly into one of these airports located in Rome

Airports listed have a maximum distance of 14.7 mi from Rome