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Cheap flights from Chicago O'Hare Intl Airport to Rome from $217

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 1/12. 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.
Multiple Airlines Logo
9:55 pm - 9:50 pmORD-CIA
16h 55m2 stops
Multiple Airlines Logo
11:35 am - 8:00 pmCIA-ORD
15h 25m2 stops
$609Multiple Airlines
Find Deal
qua, fev 11 - sex, fev 20
Multiple Airlines Logo
9:55 pm - 9:35 pmORD-CIA
16h 40m2 stops
Multiple Airlines Logo
6:25 am - 8:00 pmCIA-ORD
20h 35m2 stops
$619Multiple Airlines
Find Deal
qui, jan 15 - qua, jan 21
Multiple Airlines Logo
9:55 pm - 9:35 pmORD-CIA
16h 40m2 stops
Multiple Airlines Logo
6:25 am - 8:00 pmCIA-ORD
20h 35m2 stops
$620Multiple Airlines
Find Deal
qui, jan 15 - qua, jan 21
Multiple Airlines Logo
6:30 pm - 8:35 pmORD-CIA
19h 05m2 stops
Multiple Airlines Logo
6:40 am - 5:20 pmCIA-ORD
17h 40m2 stops
$622Multiple Airlines
Find Deal
qua, nov 12 - qua, nov 19
Multiple Airlines Logo
3:35 pm - 5:45 pmORD-CIA
19h 10m3 stops
Multiple Airlines Logo
4:45 pm - 1:10 pmCIA-ORD
27h 25m2 stops
$628Multiple Airlines
Find Deal
seg, fev 9 - seg, fev 16
Multiple Airlines Logo
9:55 pm - 9:45 pmORD-CIA
16h 50m2 stops
Multiple Airlines Logo
6:25 am - 8:00 pmCIA-ORD
20h 35m2 stops
$636Multiple Airlines
Find Deal
qua, fev 4 - qua, fev 11
Multiple Airlines Logo
12:50 pm - 9:30 pmORD-CIA
25h 40m3 stops
Multiple Airlines Logo
7:50 pm - 8:00 pmCIA-ORD
31h 10m3 stops
$641Multiple Airlines
Find Deal
qui, fev 12 - qua, fev 18
Multiple Airlines Logo
3:35 pm - 9:30 pmORD-CIA
22h 55m3 stops
Multiple Airlines Logo
7:50 pm - 1:10 pmCIA-ORD
24h 20m2 stops
$642Multiple Airlines
Find Deal
qui, fev 12 - qua, fev 18
Multiple Airlines Logo
12:50 pm - 9:00 pmORD-CIA
25h 10m3 stops
Multiple Airlines Logo
4:55 pm - 6:25 pmCIA-ORD
32h 30m2 stops
$645Multiple Airlines
Find Deal
qua, dez 3 - qui, dez 11
Multiple Airlines Logo
7:20 pm - 9:00 pmORD-CIA
18h 40m2 stops
Multiple Airlines Logo
6:15 am - 4:45 pmCIA-ORD
17h 30m2 stops
$649Multiple Airlines
Find Deal
qua, fev 11 - qui, fev 19

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Rome Ciampino 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 outubro 30, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Rome Ciampino Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

qua 2/11

9:55 pm-9:50 pm

2 stops16h 55m

Rome Ciampino

sex 2/20

11:35 am-8:00 pm

2 stops15h 25m

$609

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

qui 1/15

9:55 pm-9:35 pm

2 stops16h 40m

Rome Ciampino

qua 1/21

6:25 am-8:00 pm

2 stops20h 35m

$619

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

qui 1/15

9:55 pm-9:35 pm

2 stops16h 40m

Rome Ciampino

qua 1/21

6:25 am-8:00 pm

2 stops20h 35m

$620

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

qua 11/12

6:30 pm-8:35 pm

2 stops19h 05m

Rome Ciampino

qua 11/19

6:40 am-5:20 pm

2 stops17h 40m

$622

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

seg 2/9

3:35 pm-5:45 pm

3 stops19h 10m

Rome Ciampino

seg 2/16

4:45 pm-1:10 pm

2 stops27h 25m

$628

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

qua 2/4

9:55 pm-9:45 pm

2 stops16h 50m

Rome Ciampino

qua 2/11

6:25 am-8:00 pm

2 stops20h 35m

$636

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

qui 2/12

12:50 pm-9:30 pm

3 stops25h 40m

Rome Ciampino

qua 2/18

7:50 pm-8:00 pm

3 stops31h 10m

$641

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

qui 2/12

3:35 pm-9:30 pm

3 stops22h 55m

Rome Ciampino

qua 2/18

7:50 pm-1:10 pm

2 stops24h 20m

$642

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

qua 12/3

12:50 pm-9:00 pm

3 stops25h 10m

Rome Ciampino

qui 12/11

4:55 pm-6:25 pm

2 stops32h 30m

$645

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

qua 2/11

7:20 pm-9:00 pm

2 stops18h 40m

Rome Ciampino

qui 2/19

6:15 am-4:45 pm

2 stops17h 30m

$649

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 Ciampino 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 day to depart on your flight to Rome Ciampino Airport?

The cheapest day to depart on your flight to Rome Ciampino Airport is on a Monday when prices can be found for as low as $840. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Rome Ciampino Airport is Friday, with ticket prices averaging around $1,092.

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

In the evening is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Rome Ciampino Airport when you can find flight prices for as low as $751. Flying to Rome Ciampino Airport in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $880.

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

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

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

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Rome Ciampino Airport. There are no popular flight routes from Chicago O'Hare Intl Airport to Rome Ciampino Airport.
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  • How far is Chicago O'Hare Intl to Rome Ciampino by plane?

    The straight-line distance from Chicago O'Hare Intl to Rome Ciampino is 4821.3 mi. In terms of flight time, this usually takes a little over 14h 30m.

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

    Prices for flights from Chicago O'Hare Intl Airport to Rome Ciampino Airport are updated daily.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Rome Ciampino Airport.

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

    The required travel and health documents for your Rome Ciampino 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 Ciampino Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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
Chianciano Terme
Sabaudia
Saturnia
Foligno

Why use momondo?

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

It is quick and easy to find Chicago to Rome flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rome that suits you.

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

Flights from Chicago to Rome with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Rome?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rome from Chicago.

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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