Is United Airlines the cheapest airline to fly with from Chicago to Rome Fiumicino Airport?

With an average price of $898 return, United Airlines is not the cheapest airline to fly from Chicago to Rome Fiumicino Airport with. Instead, for the lowest price, our data suggests flying with TAP AIR PORTUGAL, where a return flight costs $477 on average.

Does United Airlines fly direct to Rome Fiumicino Airport from Chicago?

No, United Airlines does not fly the route directly.

What’s the cheapest day of the week to fly from Chicago to Rome Fiumicino Airport with United Airlines?

On average, the cheapest day of the week to fly from Chicago to Rome Fiumicino Airport with United Airlines is Monday, when prices are around $361. The most expensive day is generally Friday, where the average price is around $850.

What’s the cheapest month to fly from Chicago to Rome Fiumicino Airport with United Airlines?

The cheapest month for United Airlines flights to Rome Fiumicino Airport from Chicago is generally January, where plane tickets cost $378 on average. If possible, try to avoid the most expensive months of December and February, where tickets cost $992 and $1,328 respectively.

$398 Cheap United Airlines Flights from Chicago to Rome Fiumicino Airport

CHI - FCO

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Flight Deals

Cheap United Airlines Flight Deals from Chicago to Rome Fiumicino Airport

Here are some of the best deals found on KAYAK recently from United Airlines for round-trip flights from Chicago to Rome Fiumicino Airport that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip United Airlines flight deals from Chicago to Rome Fiumicino Airport

Sun, Jan 11 - Tue, Jan 27

8:52 am - 8:30 am

ORD

FCO

16h 38m1 stop

7:05 am - 3:20 pm

FCO

ORD

15h 15m1 stop

$522United Airlines

Wed, Jan 7 - Fri, Jan 23

12:50 pm - 9:25 am

ORD

FCO

13h 35m1 stop

7:05 am - 3:20 pm

FCO

ORD

15h 15m1 stop

$523United Airlines

Sun, Jan 11 - Tue, Jan 27

1:00 pm - 8:30 am

ORD

FCO

12h 30m1 stop

7:05 am - 3:20 pm

FCO

ORD

15h 15m1 stop

$524United Airlines

Tue, Apr 14 - Tue, Apr 21

2:00 pm - 9:15 am

ORD

FCO

36h 15m2 stops

11:30 am - 2:27 pm

FCO

ORD

33h 57m2 stops

$526United Airlines

Wed, Jan 21 - Thu, Jan 29

3:55 pm - 11:05 am

ORD

FCO

12h 10m1 stop

7:05 am - 1:25 pm

FCO

ORD

13h 20m1 stop

$527United Airlines

Sun, Jan 18 - Tue, Jan 27

9:00 am - 9:25 am

ORD

FCO

17h 25m2 stops

7:05 am - 3:20 pm

FCO

ORD

15h 15m1 stop

$528United Airlines

Wed, Jan 21 - Thu, Jan 29

3:55 pm - 11:00 pm

ORD

FCO

24h 05m2 stops

12:50 pm - 11:46 am

FCO

ORD

29h 56m2 stops

$530United Airlines

Sun, Feb 22 - Sun, Mar 1

3:45 pm - 7:45 am

ORD

FCO

9h 00mnonstop

9:45 am - 1:10 pm

FCO

ORD

10h 25mnonstop

$572United Airlines

Sat, Feb 14 - Sat, Feb 28

7:40 pm - 9:25 am

ORD

FCO

30h 45m2 stops

9:40 am - 3:20 pm

FCO

ORD

12h 40m1 stop

$578United Airlines

Wed, Jan 14 - Sun, Jan 18

10:52 am - 11:00 am

ORD

FCO

17h 08m2 stops

9:40 am - 3:20 pm

FCO

ORD

12h 40m1 stop

$582United Airlines

Useful Info

Low season	January
High season	March
Cheapest flight	$398
Average price round-trip	$955

Best time to beat the crowds with an average 14% drop in price.

Most popular time to fly and prices are also 15% lower on average.

Flight from Chicago O'Hare Airport to Rome Fiumicino Airport

(price for this month)

When to Book Flights with United Airlines from Chicago to Rome Fiumicino Airport

Average price per month

Flight prices as travel date approaches

Is United Airlines the cheapest airline to fly with from Chicago to Rome Fiumicino Airport?
With an average price of $898 return, United Airlines is not the cheapest airline to fly from Chicago to Rome Fiumicino Airport with. Instead, for the lowest price, our data suggests flying with TAP AIR PORTUGAL, where a return flight costs $477 on average.
What is the cheapest United Airlines flight from Chicago to Rome Fiumicino Airport?
In the last 3 days, the lowest price for a flight with United Airlines from Chicago to Rome Fiumicino Airport was $525 for a return flight and $398 for a one-way flight.
Does United Airlines fly direct to Rome Fiumicino Airport from Chicago?
No, United Airlines does not fly the route directly.
What’s the cheapest day of the week to fly from Chicago to Rome Fiumicino Airport with United Airlines?
On average, the cheapest day of the week to fly from Chicago to Rome Fiumicino Airport with United Airlines is Monday, when prices are around $361. The most expensive day is generally Friday, where the average price is around $850.
What’s the cheapest month to fly from Chicago to Rome Fiumicino Airport with United Airlines?
The cheapest month for United Airlines flights to Rome Fiumicino Airport from Chicago is generally January, where plane tickets cost $378 on average. If possible, try to avoid the most expensive months of December and February, where tickets cost $992 and $1,328 respectively.

7.4

Good9,114 verified ratings

7.3Comfort

7.1Entertainment

7.7Boarding

8.1Crew

6.6Food

Pros +

Flight was quick and easy. (in 2447 reviews)
"Clean plane, organized crew." (in 2084 reviews)

Show reviews that mention

2.0 Poor

jbritto, Dec 2025

ORD

YYZ

Not United Airlines' fault. It's ORL airport's fault.

10.0 Wonderful

Dr. Joseph, Dec 2025

ORD

EWR

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

10.0 Wonderful

Howard, Dec 2025

FLL

DEN

Was an easy flight

6.0 Okay

Verified traveler, Dec 2025

IAH

SFO

Houston airport is awful. Inefficient and rude.

8.0 Very good

Verified traveler, Dec 2025

EZE

IAH

everything was pretty good. Houston airport is awful. Unnecessarily inefficient; people working there are rude. Badly run

10.0 Wonderful

Verified traveler, Dec 2025

SFO

BOS

United airlines has the best customer experience from booking to arrival. I always fly United airlines. The mileage program is excellent

10.0 Wonderful

Rob, Dec 2025

RIC

ORD

They did the one thing that really matters - got to Chicago early.

8.0 Very good

Verified traveler, Dec 2025

ORD

PHX

I liked the snacks and the flight attendants were friendly.

10.0 Wonderful

Betty, Dec 2025

IAH

SFO

Good

10.0 Wonderful

Betty, Dec 2025

UIO

IAH

Very Good!! Offered drinks and very polite

Everything you need to know for your flight from Chicago to Rome Fiumicino Airport

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United Airlines flights

Other airlines flying from Chicago to Rome Fiumicino Airport

Lufthansa flights from Chicago to Rome Fiumicino Airport

CHI - FCO

$398 Find Cheap United Airlines Flights from Chicago to Rome Fiumicino Airport

Search hundreds of travel sites at once for deals on United Airlines flights from Chicago to Rome Fiumicino Airport

Cheap United Airlines Flight Deals from Chicago to Rome Fiumicino Airport

Recent round-trip United Airlines flight deals from Chicago to Rome Fiumicino Airport

Recent one-way United Airlines flight deals from Chicago to Rome Fiumicino Airport

Recent last minute United Airlines flight deals from Chicago to Rome Fiumicino Airport

Recent direct United Airlines flight deals from Chicago to Rome Fiumicino Airport

Good to know

When to Book Flights with United Airlines from Chicago to Rome Fiumicino Airport

FAQs for flying to Rome Fiumicino Airport with United Airlines

Is United Airlines the cheapest airline to fly with from Chicago to Rome Fiumicino Airport?

With an average price of $898 return, United Airlines is not the cheapest airline to fly from Chicago to Rome Fiumicino Airport with. Instead, for the lowest price, our data suggests flying with TAP AIR PORTUGAL, where a return flight costs $477 on average.

What is the cheapest United Airlines flight from Chicago to Rome Fiumicino Airport?

In the last 3 days, the lowest price for a flight with United Airlines from Chicago to Rome Fiumicino Airport was $525 for a return flight and $398 for a one-way flight.

Does United Airlines fly direct to Rome Fiumicino Airport from Chicago?

No, United Airlines does not fly the route directly.

What’s the cheapest day of the week to fly from Chicago to Rome Fiumicino Airport with United Airlines?

On average, the cheapest day of the week to fly from Chicago to Rome Fiumicino Airport with United Airlines is Monday, when prices are around $361. The most expensive day is generally Friday, where the average price is around $850.

What’s the cheapest month to fly from Chicago to Rome Fiumicino Airport with United Airlines?

The cheapest month for United Airlines flights to Rome Fiumicino Airport from Chicago is generally January, where plane tickets cost $378 on average. If possible, try to avoid the most expensive months of December and February, where tickets cost $992 and $1,328 respectively.

United Airlines Customer Reviews

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Everything you need to know for your flight from Chicago to Rome Fiumicino Airport

Other airlines flying from Chicago to Rome Fiumicino Airport

Flight deals from the most popular airlines with KAYAK users flying the route

Cabin class types available on flights to Rome Fiumicino Airport

Cabin classes available on flights to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Rome Fiumicino Airport with a hotel stay or car rental

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The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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Top United Airlines flights

The most popular destinations for flights with United Airlines according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.