Cheap flights from Chicago O'Hare Intl Airport to Rome from $231

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 3/16. 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

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
8:25 pm - 12:05 am
ORD
-
FCO
20h 40m
1 stop
TAP AIR PORTUGAL Logo
6:00 am - 4:00 pm
FCO
-
ORD
16h 00m
1 stop
$449TAP AIR PORTUGAL
dom., mar. 1 - mié., mar. 11
TAP AIR PORTUGAL Logo
6:00 pm - 12:15 am
ORD
-
FCO
23h 15m
1 stop
TAP AIR PORTUGAL Logo
4:45 am - 4:00 pm
FCO
-
ORD
18h 15m
1 stop
$451TAP AIR PORTUGAL
mié., abr. 15 - mié., abr. 29
Scandinavian Airlines Logo
7:15 pm - 6:35 pm
ORD
-
FCO
16h 20m
1 stop
Scandinavian Airlines Logo
7:25 pm - 4:10 pm
FCO
-
ORD
27h 45m
1 stop
$452Scandinavian Airlines
lun., abr. 20 - vie., may. 1
Icelandair Logo
6:30 pm - 2:00 pm
ORD
-
FCO
12h 30m
1 stop
Icelandair Logo
11:25 am - 5:20 pm
FCO
-
ORD
12h 55m
1 stop
$453Icelandair
jue., feb. 26 - mié., mar. 4
Icelandair Logo
7:25 pm - 2:35 pm
ORD
-
FCO
12h 10m
1 stop
Icelandair Logo
3:45 pm - 9:25 pm
FCO
-
ORD
12h 40m
1 stop
$454Icelandair
jue., abr. 9 - vie., abr. 17
Icelandair Logo
7:25 pm - 2:35 pm
ORD
-
FCO
12h 10m
1 stop
Icelandair Logo
3:45 pm - 6:15 pm
FCO
-
ORD
33h 30m
1 stop
$455Icelandair
mar., abr. 14 - mar., abr. 21
Lufthansa Logo
9:50 pm - 6:15 pm
ORD
-
FCO
13h 25m
1 stop
Lufthansa Logo
7:05 am - 2:25 pm
FCO
-
ORD
13h 20m
1 stop
$457Lufthansa
dom., feb. 22 - mar., mar. 10
Scandinavian Airlines Logo
7:15 pm - 10:20 am
ORD
-
FCO
32h 05m
2 stops
Scandinavian Airlines Logo
11:55 am - 4:10 pm
FCO
-
ORD
35h 15m
1 stop
$458Scandinavian Airlines
mié., abr. 22 - jue., may. 7
Lufthansa Logo
9:50 pm - 6:15 pm
ORD
-
FCO
13h 25m
1 stop
Lufthansa Logo
7:05 am - 2:25 pm
FCO
-
ORD
13h 20m
1 stop
$459Lufthansa
dom., feb. 22 - mar., mar. 10
Lufthansa Logo
9:50 pm - 6:15 pm
ORD
-
FCO
13h 25m
1 stop
Lufthansa Logo
12:20 pm - 6:25 pm
FCO
-
ORD
13h 05m
1 stop
$460Lufthansa
mié., feb. 18 - mié., feb. 25

British Airways flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport

Our best British Airways deals on Chicago O'Hare Intl Airport to Rome Fiumicino Airport flight tickets
British Airways
Apr 15
ORD5:00 pmChicago O'Hare Intl
15h 15m
1 stop
FCO3:15 pmRome Fiumicino
Apr 22
FCO10:00 amRome Fiumicino
10h 30m
ORD1:30 pmChicago O'Hare Intl
$482
British Airways
Apr 14
ORD6:40 pmChicago O'Hare Intl
32h 10m
1 stop
FCO9:50 amRome Fiumicino
Apr 22
FCO10:00 amRome Fiumicino
10h 30m
ORD1:30 pmChicago O'Hare Intl
$500
British Airways
Jan 26
ORD9:45 pmChicago O'Hare Intl
31h 35m
1 stop
FCO12:20 pmRome Fiumicino
Feb 3
FCO5:50 pmRome Fiumicino
27h 00m
1 stop
ORD1:50 pmChicago O'Hare Intl
$514

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

Our best United Airlines deals on Chicago O'Hare Intl Airport to Rome Fiumicino Airport flight tickets
United Airlines
Feb 22
ORD7:10 amChicago O'Hare Intl
17h 45m
1 stop
FCO7:55 amRome Fiumicino
Mar 10
FCO7:05 amRome Fiumicino
13h 20m
1 stop
ORD2:25 pmChicago O'Hare Intl
$490
United Airlines
Mar 1
ORD3:45 pmChicago O'Hare Intl
9h 00m
FCO7:45 amRome Fiumicino
Mar 11
FCO7:05 amRome Fiumicino
13h 20m
1 stop
ORD2:25 pmChicago O'Hare Intl
$491
United Airlines
Feb 22
ORD3:45 pmChicago O'Hare Intl
9h 00m
FCO7:45 amRome Fiumicino
Mar 10
FCO9:45 amRome Fiumicino
10h 25m
ORD2:10 pmChicago O'Hare Intl
$492

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 enero 20, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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

dom. 3/1

8:25 pm-12:05 am

1 stop20h 40m

Rome Fiumicino

mié. 3/11

6:00 am-4:00 pm

1 stop16h 00m

$449

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

mié. 4/15

6:00 pm-12:15 am

1 stop23h 15m

Rome Fiumicino

mié. 4/29

4:45 am-4:00 pm

1 stop18h 15m

$451

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

lun. 4/20

7:15 pm-6:35 pm

1 stop16h 20m

Rome Fiumicino

vie. 5/1

7:25 pm-4:10 pm

1 stop27h 45m

$452

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

jue. 2/26

6:30 pm-2:00 pm

1 stop12h 30m

Rome Fiumicino

mié. 3/4

11:25 am-5:20 pm

1 stop12h 55m

$453

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

jue. 4/9

7:25 pm-2:35 pm

1 stop12h 10m

Rome Fiumicino

vie. 4/17

3:45 pm-9:25 pm

1 stop12h 40m

$454

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

mar. 4/14

7:25 pm-2:35 pm

1 stop12h 10m

Rome Fiumicino

mar. 4/21

3:45 pm-6:15 pm

1 stop33h 30m

$455

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

dom. 2/22

9:50 pm-6:15 pm

1 stop13h 25m

Rome Fiumicino

mar. 3/10

7:05 am-2:25 pm

1 stop13h 20m

$457

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

mié. 4/22

7:15 pm-10:20 am

2 stops32h 05m

Rome Fiumicino

jue. 5/7

11:55 am-4:10 pm

1 stop35h 15m

$458

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

dom. 2/22

9:50 pm-6:15 pm

1 stop13h 25m

Rome Fiumicino

mar. 3/10

7:05 am-2:25 pm

1 stop13h 20m

$459

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

mié. 2/18

9:50 pm-6:15 pm

1 stop13h 25m

Rome Fiumicino

mié. 2/25

12:20 pm-6:25 pm

1 stop13h 05m

$460

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 O'Hare Intl Airport 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 typical price of a round-trip flight between Chicago O'Hare Intl Airport and Rome Fiumicino Airport?

What is the cheapest month to fly to Rome Fiumicino Airport?

The cheapest month to fly to Rome Fiumicino Airport from Chicago O'Hare Intl Airport is in November. Flight prices, which tend to average around $566, 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 November, then flying in February 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 Monday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $902. The most expensive day to fly to Rome Fiumicino Airport is Thursday, with ticket prices averaging around $1,015.

What is the cheapest Chicago O'Hare Intl to Rome Fiumicino flight route?

Fly from Chicago O'Hare Intl to Rome Fiumicino for the best Chicago O'Hare Intl - 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 O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome Fiumicino Airport 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 Fiumicino Airport from Chicago O'Hare Intl Airport for as low as $701 on momondo.

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

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

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

How have Chicago O'Hare Intl Airport to Rome Fiumicino Airport flight prices changed over time?

As of January 2026, prices for Chicago O'Hare Intl Airport to Rome Fiumicino Airport flights are approximately 18% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Rome Fiumicino Airport (ORD to FCO) flight deals and tips

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

Best Price Found

$563

Fastest flight time

9h 00m

Direct flights

Every day
The best one-way flight to Rome Fiumicino Airport from Chicago O'Hare Intl Airport in the past 72 hours is $563. The best round-trip flight deal from Chicago O'Hare Intl Airport to Rome Fiumicino Airport found on momondo in the last 72 hours is $791.
The fastest flight from Chicago O'Hare Intl Airport to Rome Fiumicino Airport takes 9h 00m
Direct flights go from Chicago O'Hare Intl Airport to Rome Fiumicino Airport every day.
  • How far is Chicago O'Hare Intl to Rome Fiumicino by plane?

    The distance between Chicago O'Hare Intl and Rome Fiumicino is about 4807.8 mi. A reasonable flight in good conditions will take 9h 00m.

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

    Prices for flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Rome Fiumicino Airport.

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

    The required travel and health documents for your Rome Fiumicino Airport 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 Fiumicino Airport. 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 Fiumicino Airport?

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

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Rome Fiumicino Airport with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom $230Free CancellationRating
7.0
3,093 reviews
Search Iberia flights
TAP AIR PORTUGALPriceFrom $337Free CancellationRating
7.1
2,123 reviews
Search TAP AIR PORTUGAL flights
Air CanadaPriceFrom $390Free CancellationRating
7.1
10,642 reviews
Search Air Canada flights
IcelandairPriceFrom $392Free CancellationRating
7.1
602 reviews
Search Icelandair flights
SWISSPriceFrom $414Free CancellationRating
7.5
1,855 reviews
Search SWISS flights
Scandinavian AirlinesPriceFrom $420Free CancellationRating
7.3
1,658 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $455Free CancellationRating
7.7
1,442 reviews
Search KLM flights
Air FrancePriceFrom $458Free CancellationRating
7.4
1,524 reviews
Search Air France flights
British AirwaysPriceFrom $458Free CancellationRating
6.7
7,690 reviews
Search British Airways flights
DeltaPriceFrom $462Free CancellationRating
7.9
8,080 reviews
Search Delta flights

Traveling to a place near Rome?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Rome. momondo saves you time and could save you money on your trip.

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 provides multiple filters to help you find the best flight to Rome from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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If you are not ready to book a flight from Chicago to Rome now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rome and let you know when they change.

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