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Cheap flights from Chicago to Rome from $203

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 10/27. 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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Cheap round-trip flights

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TAP AIR PORTUGAL Logo
6:15 pm - 12:15 amORD-FCO
23h 00m1 stop
TAP AIR PORTUGAL Logo
5:55 am - 4:00 pmFCO-ORD
17h 05m1 stop
$460TAP AIR PORTUGAL
Find Deal
Sat, Apr 4 - Sun, Apr 12
Scandinavian Airlines Logo
7:00 am - 11:05 amORD-FCO
21h 05m2 stops
Scandinavian Airlines Logo
11:55 am - 4:45 pmFCO-ORD
35h 50m1 stop
$461Scandinavian Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4
Icelandair Logo
6:30 pm - 2:00 pmORD-FCO
12h 30m1 stop
Icelandair Logo
11:25 am - 5:20 pmFCO-ORD
12h 55m1 stop
$470Icelandair
Find Deal
Sat, Dec 13 - Mon, Dec 22
Icelandair Logo
6:30 pm - 2:00 pmORD-FCO
12h 30m1 stop
Icelandair Logo
11:25 am - 5:20 pmFCO-ORD
12h 55m1 stop
$471Icelandair
Find Deal
Mon, Dec 1 - Mon, Dec 8
Lufthansa Logo
9:50 pm - 6:15 pmORD-FCO
13h 25m1 stop
Lufthansa Logo
7:05 am - 1:10 pmFCO-ORD
13h 05m1 stop
$478Lufthansa
Find Deal
Sun, Nov 9 - Tue, Nov 25
Lufthansa Logo
9:50 pm - 6:15 pmORD-FCO
13h 25m1 stop
Lufthansa Logo
7:05 am - 1:10 pmFCO-ORD
13h 05m1 stop
$479Lufthansa
Find Deal
Tue, Nov 11 - Tue, Nov 18
Delta Logo
12:47 pm - 10:30 amMDW-FCO
14h 43m1 stop
Delta Logo
12:40 pm - 11:49 pmFCO-MDW
18h 09m1 stop
$481Delta
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Sun, Nov 30 - Tue, Dec 16
Delta Logo
10:30 am - 6:55 amORD-FCO
14h 25m1 stop
Delta Logo
12:40 pm - 11:58 pmFCO-ORD
18h 18m1 stop
$482Delta
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Tue, Oct 28 - Fri, Nov 7
United Airlines Logo
3:45 pm - 7:45 amORD-FCO
9h 00mnonstop
United Airlines Logo
7:05 am - 3:20 pmFCO-ORD
15h 15m1 stop
$510United Airlines
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Wed, Nov 12 - Wed, Nov 19
United Airlines Logo
3:45 pm - 7:45 amORD-FCO
9h 00mnonstop
United Airlines Logo
7:05 am - 1:10 pmFCO-ORD
13h 05m1 stop
$517United Airlines
Find Deal
Sun, Nov 30 - Tue, Dec 16

TAP AIR PORTUGAL flights from Chicago to Rome Fiumicino Airport

Our best TAP AIR PORTUGAL deals on Chicago to Rome Fiumicino Airport flight tickets
TAP AIR PORTUGAL
Apr 4
ORD6:15 pmChicago O'Hare Intl
23h 00m
1 stop
FCO12:15 amRome Fiumicino
Apr 12
FCO5:55 amRome Fiumicino
17h 05m
1 stop
ORD4:00 pmChicago O'Hare Intl
$460
Find similar
TAP AIR PORTUGAL
Nov 5
ORD7:10 pmChicago O'Hare Intl
21h 55m
1 stop
FCO12:05 amRome Fiumicino
Nov 19
FCO6:00 amRome Fiumicino
16h 00m
1 stop
ORD3:00 pmChicago O'Hare Intl
$480
Find similar
TAP AIR PORTUGAL
Apr 4
ORD6:15 pmChicago O'Hare Intl
23h 00m
1 stop
FCO12:15 amRome Fiumicino
Apr 9
FCO8:00 pmRome Fiumicino
27h 00m
1 stop
ORD4:00 pmChicago O'Hare Intl
$485
Find similar

Scandinavian Airlines flights from Chicago to Rome Fiumicino Airport

Our best Scandinavian Airlines deals on Chicago to Rome Fiumicino Airport flight tickets
Scandinavian Airlines
Nov 27
ORD7:00 amChicago O'Hare Intl
21h 05m
2 stops
FCO11:05 amRome Fiumicino
Dec 4
FCO11:55 amRome Fiumicino
35h 50m
1 stop
ORD4:45 pmChicago O'Hare Intl
$461
Find similar
Scandinavian Airlines
Jan 13
ORD10:40 amChicago O'Hare Intl
17h 25m
2 stops
FCO11:05 amRome Fiumicino
May 1
FCO12:15 pmRome Fiumicino
34h 55m
2 stops
ORD4:10 pmChicago O'Hare Intl
$472
Find similar
Scandinavian Airlines
Mar 30
ORD7:15 pmChicago O'Hare Intl
16h 20m
1 stop
FCO6:35 pmRome Fiumicino
Apr 10
FCO7:25 pmRome Fiumicino
27h 45m
1 stop
ORD4:10 pmChicago O'Hare Intl
$489
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Rome Fiumicino Airport 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 October 14, 2025.
Use the filters below to find and compare flights from Chicago to Rome Fiumicino Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sat 4/4

6:15 pm-12:15 am

1 stop23h 00m

Rome Fiumicino

Sun 4/12

5:55 am-4:00 pm

1 stop17h 05m

$460

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Thu 11/27

7:00 am-11:05 am

2 stops21h 05m

Rome Fiumicino

Thu 12/4

11:55 am-4:45 pm

1 stop35h 50m

$461

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sat 12/13

6:30 pm-2:00 pm

1 stop12h 30m

Rome Fiumicino

Mon 12/22

11:25 am-5:20 pm

1 stop12h 55m

$470

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Mon 12/1

6:30 pm-2:00 pm

1 stop12h 30m

Rome Fiumicino

Mon 12/8

11:25 am-5:20 pm

1 stop12h 55m

$471

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 11/9

9:50 pm-6:15 pm

1 stop13h 25m

Rome Fiumicino

Tue 11/25

7:05 am-1:10 pm

1 stop13h 05m

$478

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Tue 11/11

9:50 pm-6:15 pm

1 stop13h 25m

Rome Fiumicino

Tue 11/18

7:05 am-1:10 pm

1 stop13h 05m

$479

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Sun 11/30

12:47 pm-10:30 am

1 stop14h 43m

Rome Fiumicino

Tue 12/16

12:40 pm-11:49 pm

1 stop18h 09m

$481

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Tue 10/28

10:30 am-6:55 am

1 stop14h 25m

Rome Fiumicino

Fri 11/7

12:40 pm-11:58 pm

1 stop18h 18m

$482

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 11/12

3:45 pm-7:45 am

Nonstop9h 00m

Rome Fiumicino

Wed 11/19

7:05 am-3:20 pm

1 stop15h 15m

$510

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 11/30

3:45 pm-7:45 am

Nonstop9h 00m

Rome Fiumicino

Tue 12/16

7:05 am-1:10 pm

1 stop13h 05m

$517

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago to Rome Fiumicino Airport

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 Fiumicino Airport?

The cheapest month to fly to Rome Fiumicino Airport from Chicago is in February. 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 Fiumicino Airport during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $589.

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

Our data shows that Tuesday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $891. The most expensive day to fly to Rome Fiumicino Airport is Thursday, with ticket prices averaging around $1,021.

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

According to our data, the cheapest time of day to fly to Rome Fiumicino Airport is in the evening. momondo users have found flights departing from Chicago to Rome Fiumicino Airport in the evening for as low as $696. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $955.

What is the cheapest Chicago to Rome Fiumicino flight route?

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

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

You are more likely to see cheaper flights to Rome Fiumicino Airport from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome Fiumicino Airport for around $791 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome Fiumicino Airport from Chicago for as low as $740 on momondo.

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

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

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

How have Chicago to Rome Fiumicino Airport flight prices changed over time?

As of October 2025, prices for Chicago to Rome Fiumicino Airport flights are approximately 35% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Rome Fiumicino Airport

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

Cheap Chicago to Rome Fiumicino Airport (CHI to FCO) flight deals and tips

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

Best Price Found

$462

Fastest flight time

9h 00m

Direct flights

Every day
The best one-way flight to Rome Fiumicino Airport from Chicago in the past 72 hours is $462. The best round-trip flight deal from Chicago to Rome Fiumicino Airport found on momondo in the last 72 hours is $754.
The fastest flight from Chicago to Rome Fiumicino Airport takes 9h 00m
Direct flights go from Chicago to Rome Fiumicino Airport every day.
Search flight deals

  • How far is Chicago to Rome Fiumicino by plane?

    The straight-line distance from Chicago to Rome Fiumicino is 4801.2 mi. Typically, this will take 9h 00m by plane in normal conditions.

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

    Prices for flights from Chicago to Rome Fiumicino Airport refresh daily.

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

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

    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 Fiumicino Airport.

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

    The travel and health documents you'll need for your trip to Rome Fiumicino Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rome Fiumicino Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Rome Fiumicino Airport?

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

Best airlines flying from Chicago to Rome Fiumicino Airport

Compare and see reviews for airlines that fly from Chicago to Rome Fiumicino Airport with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $342Free CancellationRating
7.1
2,015 reviews
Search TAP AIR PORTUGAL flights
Air CanadaPriceFrom $390Free CancellationRating
7.1
10,294 reviews
Search Air Canada flights
IcelandairPriceFrom $392Free CancellationRating
7.0
556 reviews
Search Icelandair flights
SWISSPriceFrom $414Free CancellationRating
7.6
1,766 reviews
Search SWISS flights
IberiaPriceFrom $422Free CancellationRating
7.0
2,988 reviews
Search Iberia flights
Scandinavian AirlinesPriceFrom $430Free CancellationRating
7.4
1,531 reviews
Search Scandinavian Airlines flights
Air FrancePriceFrom $458Free CancellationRating
7.4
1,475 reviews
Search Air France flights
Aer LingusPriceFrom $506Free CancellationRating
7.2
1,336 reviews
Search Aer Lingus flights
KLMPriceFrom $512Free CancellationRating
7.7
1,402 reviews
Search KLM flights
Turkish AirlinesPriceFrom $528Free CancellationRating
7.3
4,007 reviews
Search Turkish Airlines flights

  • SWISS Flights From Chicago to Rome Fiumicino Airport

    SWISS flies from Chicago to Rome Fiumicino Airport around 7 times per week, with 1,766 momondo users rating the airline 7.6/10. The cheapest SWISS deal from Chicago to Rome Fiumicino Airport in the last 72 hours was $414 (round-trip), much lower than the average airfare cost of $721 for SWISS flights on this route.

  • Finnair Flights From Chicago to Rome Fiumicino Airport

    Another popular option for Chicago to Rome Fiumicino Airport flights is Finnair (7.6/10, 1,332 ratings). Finnair flies from Chicago to Rome Fiumicino Airport around 7 times per week, with deals starting from $633 round-trip and rising to an average price of around $980.

Traveling to a place near Rome?

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

Why use momondo?

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

Finding the right flight to Rome from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Rome quick and easy, saving you time and money.

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

All flight searches from Chicago to Rome on momondo can be filtered to show those which offer flexible booking policies.

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?

Of course. momondo tracks the price of Chicago to Rome flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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