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Cheap flights from Chicago to Rome from $172

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 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

 Logo
3:35 pm - 8:55 amORD-FCO
34h 20m1 stop
 Logo
9:35 am - 4:15 pmFCO-ORD
13h 40m1 stop
Tue, Nov 25 - Fri, Dec 5
 Logo
10:40 am - 9:15 amORD-FCO
15h 35m1 stop
 Logo
2:50 pm - 4:15 pmFCO-ORD
32h 25m1 stop
Wed, Oct 22 - Wed, Nov 12
United Airlines Logo
6:00 am - 8:30 amORD-FCO
19h 30m1 stop
United Airlines Logo
1:15 pm - 2:12 pmFCO-ORD
31h 57m2 stops
$375United Airlines
Find Deal
Tue, Nov 25 - Fri, Dec 5
United Airlines Logo
11:45 am - 11:05 amORD-FCO
16h 20m1 stop
United Airlines Logo
1:15 pm - 2:12 pmFCO-ORD
31h 57m2 stops
$377United Airlines
Find Deal
Tue, Nov 25 - Fri, Dec 5
TAP AIR PORTUGAL Logo
6:00 pm - 7:00 pmORD-FCO
18h 00m1 stop
TAP AIR PORTUGAL Logo
5:55 am - 4:10 pmFCO-ORD
17h 15m1 stop
$424TAP AIR PORTUGAL
Find Deal
Fri, Sep 5 - Fri, Sep 12
TAP AIR PORTUGAL Logo
6:10 pm - 12:10 amORD-FCO
23h 00m1 stop
TAP AIR PORTUGAL Logo
8:00 pm - 4:30 pmFCO-ORD
27h 30m1 stop
$425TAP AIR PORTUGAL
Find Deal
Mon, Sep 1 - Fri, Sep 19
Lufthansa Logo
9:50 pm - 6:20 pmORD-FCO
13h 30m1 stop
Lufthansa Logo
7:05 am - 1:10 pmFCO-ORD
13h 05m1 stop
$428Lufthansa
Find Deal
Wed, Nov 19 - Thu, Nov 27
British Airways Logo
9:45 pm - 4:45 pmORD-FCO
12h 00m1 stop
British Airways Logo
8:45 pm - 1:55 pmFCO-ORD
24h 10m1 stop
$439British Airways
Find Deal
Wed, Dec 10 - Mon, Dec 22
Lufthansa Logo
10:50 pm - 6:20 pmORD-FCO
13h 30m1 stop
Lufthansa Logo
7:10 pm - 1:10 pmFCO-ORD
25h 00m2 stops
$459Lufthansa
Find Deal
Mon, Oct 27 - Mon, Nov 3
British Airways Logo
4:55 pm - 11:05 pmORD-FCO
23h 10m1 stop
British Airways Logo
6:40 pm - 7:45 pmFCO-ORD
31h 05m1 stop
$472British Airways
Find Deal
Wed, Oct 15 - Mon, Oct 27

KLM flights from Chicago to Rome

Our best KLM deals on Chicago to Rome flight tickets
KLM
Jun 24
ORD11:20 amChicago O'Hare Intl
13h 15m
1 stop
FCO7:35 amRome Fiumicino
Jul 1
FCO9:00 amRome Fiumicino
14h 18m
1 stop
ORD4:18 pmChicago O'Hare Intl
KLM
Oct 22
MDW1:00 pmChicago Midway
13h 20m
1 stop
FCO9:20 amRome Fiumicino
Nov 12
FCO10:15 amRome Fiumicino
18h 29m
1 stop
MDW9:44 pmChicago Midway
KLM
Nov 5
ORD4:25 pmChicago O'Hare Intl
12h 30m
1 stop
FCO11:55 amRome Fiumicino
Nov 14
FCO6:10 amRome Fiumicino
15h 20m
1 stop
ORD2:30 pmChicago O'Hare Intl

Delta flights from Chicago to Rome

Our best Delta deals on Chicago to Rome flight tickets
Delta
Jun 24
ORD2:25 pmChicago O'Hare Intl
15h 20m
1 stop
FCO12:45 pmRome Fiumicino
Jul 1
FCO9:45 amRome Fiumicino
19h 36m
2 stops
ORD10:21 pmChicago O'Hare Intl
Delta
Jun 29
ORD6:00 amChicago O'Hare Intl
23h 45m
1 stop
FCO12:45 pmRome Fiumicino
Jul 15
FCO2:55 pmRome Fiumicino
24h 30m
1 stop
ORD8:25 amChicago O'Hare Intl
Delta
Oct 22
MDW9:30 amChicago Midway
15h 05m
2 stops
FCO7:35 amRome Fiumicino
Nov 12
FCO10:15 amRome Fiumicino
18h 29m
1 stop
MDW9:44 pmChicago Midway

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 cheapest month to fly to Rome?

The cheapest month to fly to Rome from Chicago is in February. Flight prices, which tend to average around $550, 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 February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $566.

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 Tuesday when prices can be found for as low as $875. 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 Friday as prices are generally higher than usual. According to our data, the average ticket price to Rome on Friday is $1,015.

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 $945. 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 $796 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 $733 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.

How have Chicago to Rome flight prices changed over time?

As of June 2025, prices for Chicago to Rome flights are approximately 7% 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

$172

Fastest flight time

8h 50m

Direct flights

Every day

Airports in Rome

1 airport
The best one-way flight to Rome from Chicago in the past 72 hours is $172. The best round-trip flight deal from Chicago to Rome found on momondo in the last 72 hours is $368.
The fastest flight from Chicago to Rome takes 8h 50m
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 8h 50m.

  • 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
IcelandairPriceFrom $365Free CancellationRating
7.0
505 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $377Free CancellationRating
7.1
1,900 reviews
Search TAP AIR PORTUGAL flights
SWISSPriceFrom $394Free CancellationRating
7.5
1,645 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $432Free CancellationRating
7.3
1,402 reviews
Search Scandinavian Airlines flights
Air FrancePriceFrom $458Free CancellationRating
7.5
1,470 reviews
Search Air France flights
Air CanadaPriceFrom $500Free CancellationRating
7.1
9,604 reviews
Search Air Canada flights
Aer LingusPriceFrom $506Free CancellationRating
7.1
1,129 reviews
Search Aer Lingus flights
LufthansaPriceFrom $506Free CancellationRating
6.8
7,182 reviews
Search Lufthansa flights
KLMPriceFrom $512Free CancellationRating
7.8
1,365 reviews
Search KLM flights
IberiaPriceFrom $527Free CancellationRating
7.0
2,794 reviews
Search Iberia flights
  • Finnair Flights From Chicago to Rome

    Finnair operates around 7 flights from Chicago to Rome every week. The average price of these flights found in the last 72 hours has been $984, but momondo users have found Finnair deals from Chicago to Rome from as low as $641 round-trip. Finnair has been scored 7.6/10 in 1,295 reviews.

  • SWISS Flights From Chicago to Rome

    The best SWISS deal for Chicago to Rome flight tickets found on momondo in the last 72 hours was $394, round-trip. It should be noted that an average SWISS flight deal for this route in this time was higher, at $785 round-trip. SWISS operates 7 flights out of Chicago into Rome in an average week, so prices vary by time and availability. 1,645 SWISS reviews by users on momondo have scored the airline at 7.5/10.


Traveling to a place near Rome?

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

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 6/28
Sat 7/5

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