Cheap flights from Chicago O'Hare Intl Airport to Rome from $180

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 O'Hare Intl Airport to Rome departing on 7/21. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to Rome

Cheap round-trip flights

TAP AIR PORTUGAL Logo
6:10 pm - 12:10 amORD-FCO
23h 00m1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 10:55 amFCO-ORD
24h 10m1 stop
$326TAP AIR PORTUGAL
Find Deal
Mon, Sep 8 - Wed, Sep 17
TAP AIR PORTUGAL Logo
6:10 pm - 12:10 amORD-FCO
23h 00m1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 12:35 pmFCO-ORD
25h 50m1 stop
$332TAP AIR PORTUGAL
Find Deal
Mon, Sep 22 - Wed, Oct 1
TAP AIR PORTUGAL Logo
6:00 pm - 12:10 amORD-FCO
23h 10m1 stop
TAP AIR PORTUGAL Logo
8:00 pm - 12:35 pmFCO-ORD
23h 35m1 stop
$333TAP AIR PORTUGAL
Find Deal
Sun, Sep 21 - Wed, Oct 1
TAP AIR PORTUGAL Logo
6:00 pm - 7:05 pmORD-FCO
18h 05m1 stop
TAP AIR PORTUGAL Logo
1:35 pm - 12:50 pmFCO-ORD
30h 15m1 stop
$334TAP AIR PORTUGAL
Find Deal
Sun, Aug 17 - Wed, Aug 27
Icelandair Logo
7:30 pm - 2:00 pmORD-FCO
12h 30m1 stop
Icelandair Logo
11:30 am - 5:20 pmFCO-ORD
12h 50m1 stop
$382Icelandair
Find Deal
Fri, Oct 31 - Mon, Nov 10
Icelandair Logo
6:30 pm - 2:00 pmORD-FCO
12h 30m1 stop
Icelandair Logo
11:30 am - 5:20 pmFCO-ORD
12h 50m1 stop
$383Icelandair
Find Deal
Sat, Nov 8 - Thu, Nov 13
United Airlines Logo
3:45 pm - 7:45 amORD-FCO
9h 00mnonstop
United Airlines Logo
9:45 am - 1:10 pmFCO-ORD
10h 25mnonstop
$385United Airlines
Find Deal
Tue, Dec 2 - Wed, Dec 10
United Airlines Logo
1:00 pm - 8:30 amORD-FCO
12h 30m1 stop
United Airlines Logo
9:45 am - 1:10 pmFCO-ORD
10h 25mnonstop
$389United Airlines
Find Deal
Mon, Nov 17 - Tue, Dec 16
Air Canada Logo
12:50 pm - 8:55 amORD-FCO
13h 05m1 stop
Air Canada Logo
10:55 am - 8:01 amFCO-ORD
28h 06m2 stops
$391Air Canada
Find Deal
Sun, Nov 16 - Thu, Dec 4
Iberia Logo
2:55 pm - 9:00 amORD-FCO
11h 05m1 stop
Iberia Logo
1:10 pm - 8:04 pmFCO-ORD
13h 54m1 stop
$395Iberia
Find Deal
Tue, Dec 2 - Tue, Dec 9

Icelandair flights from Chicago O'Hare Intl Airport to Rome

Our best Icelandair deals on Chicago O'Hare Intl Airport to Rome flight tickets
Icelandair
Oct 31
ORD7:30 pmChicago O'Hare Intl
12h 30m
1 stop
FCO2:00 pmRome Fiumicino
Nov 10
FCO11:30 amRome Fiumicino
12h 50m
1 stop
ORD5:20 pmChicago O'Hare Intl
Icelandair
Nov 8
ORD6:30 pmChicago O'Hare Intl
12h 30m
1 stop
FCO2:00 pmRome Fiumicino
Nov 13
FCO11:30 amRome Fiumicino
12h 50m
1 stop
ORD5:20 pmChicago O'Hare Intl
Icelandair
Nov 15
ORD6:30 pmChicago O'Hare Intl
12h 30m
1 stop
FCO2:00 pmRome Fiumicino
Nov 19
FCO11:30 amRome Fiumicino
12h 50m
1 stop
ORD5:20 pmChicago O'Hare Intl

United Airlines flights from Chicago O'Hare Intl Airport to Rome

Our best United Airlines deals on Chicago O'Hare Intl Airport to Rome flight tickets
United Airlines
Dec 2
ORD3:45 pmChicago O'Hare Intl
9h 00m
FCO7:45 amRome Fiumicino
Dec 10
FCO9:45 amRome Fiumicino
10h 25m
ORD1:10 pmChicago O'Hare Intl
United Airlines
Nov 17
ORD1:00 pmChicago O'Hare Intl
12h 30m
1 stop
FCO8:30 amRome Fiumicino
Dec 16
FCO9:45 amRome Fiumicino
10h 25m
ORD1:10 pmChicago O'Hare Intl
United Airlines
Dec 9
ORD11:00 amChicago O'Hare Intl
14h 30m
2 stops
FCO8:30 amRome Fiumicino
Dec 16
FCO9:45 amRome Fiumicino
10h 25m
ORD1:10 pmChicago O'Hare Intl

See travel insights to Rome from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport is in February. Flight prices, which tend to average around $554, 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 $560.

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 $879. 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 $1,010.

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 O'Hare Intl Airport 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 $946. 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 O'Hare Intl to Rome flight route?

Fly from Chicago O'Hare Intl to Rome Fiumicino for the best Chicago O'Hare Intl - 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 O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome for around $798 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from Chicago O'Hare Intl Airport for as low as $730 on momondo.

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

There are 3 cabin classes available to choose from on Chicago O'Hare Intl 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 O'Hare Intl Airport to Rome flight prices changed over time?

As of July 2025, prices for Chicago O'Hare Intl Airport to Rome flights are approximately 45% cheaper when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to Rome

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

Cheap Chicago O'Hare Intl Airport to Rome (ORD to ROM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Rome

Best Price Found

$180

Fastest flight time

9h 00m

Direct flights

Every day

Airports in Rome

2 airports
The best one-way flight to Rome from Chicago O'Hare Intl Airport in the past 72 hours is $180. The best round-trip flight deal from Chicago O'Hare Intl Airport to Rome found on momondo in the last 72 hours is $326.
The fastest flight from Chicago O'Hare Intl Airport to Rome takes 9h 00m
Direct flights go from Chicago O'Hare Intl Airport to Rome every day.
There are 2 airports near Rome: Rome Fiumicino (FCO), Rome Ciampino (CIA)

  • How far is Chicago O'Hare Intl to Rome by plane?

    A flight from Chicago O'Hare Intl to Rome will travel around 4812.6 mi. In terms of flight time, this usually takes a little over 9h 00m.

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

    Prices for flights from Chicago O'Hare Intl Airport to Rome refresh daily.

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

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

  • What is the most popular airline from Chicago O'Hare Intl Airport to Rome?


Best airlines flying from Chicago O'Hare Intl Airport to Rome

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Rome with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $365Free CancellationRating
7.0
517 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $377Free CancellationRating
7.1
1,919 reviews
Search TAP AIR PORTUGAL flights
SWISSPriceFrom $413Free CancellationRating
7.5
1,661 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $432Free CancellationRating
7.3
1,423 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $455Free CancellationRating
7.8
1,373 reviews
Search KLM flights
Air FrancePriceFrom $458Free CancellationRating
7.5
1,466 reviews
Search Air France flights
Air CanadaPriceFrom $500Free CancellationRating
7.1
9,736 reviews
Search Air Canada flights
Aer LingusPriceFrom $506Free CancellationRating
7.1
1,168 reviews
Search Aer Lingus flights
LufthansaPriceFrom $511Free CancellationRating
6.8
7,213 reviews
Search Lufthansa flights
IberiaPriceFrom $526Free CancellationRating
7.0
2,841 reviews
Search Iberia flights
  • Finnair Flights From Chicago O'Hare Intl Airport to Rome

    Finnair flight deals from Chicago O'Hare Intl Airport to Rome start from $641 round-trip. Over the 7 Finnair flights for this route in a normal week, average airfare is usually $979 round-trip - but some users have found much cheaper deals with momondo.

  • SWISS Flights From Chicago O'Hare Intl Airport to Rome

    $413 is the best SWISS flight deal from Chicago O'Hare Intl Airport to Rome found on momondo over the last 72 hours. The average SWISS ticket price found was closer to $742, however, with flight time and availability significantly affecting the price. SWISS (7.5/10 from 1,661 user reviews) flies into Rome from Chicago O'Hare Intl Airport 7 times in an average week so prices can vary.


Traveling to a place near Rome?

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

Yes. momondo enables you to select and highlight flights to Rome from Chicago with this policy.

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?

If you are simply researching potential flights to Rome, momondo offers a useful price alert feature which will track prices for flights to Rome from Chicago and alert you when they change.


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1 adult
Mon 7/21
Mon 7/28

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Fly into one of these airports located in Rome

Airports listed have a maximum distance of 14.7 mi from Rome