Cheap flights from Illinois to Rome from $261

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Rome departing on 9/29. 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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0 bags

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Cheap round-trip flights

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4:20 pm - 6:25 pmORD-CIA
19h 05m2 stops
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6:30 am - 7:55 pmCIA-ORD
20h 25m2 stops
Mon, Sep 8 - Wed, Sep 17
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10:40 am - 1:40 pmORD-CIA
20h 00m3 stops
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8:25 am - 8:11 pmCIA-ORD
18h 46m3 stops
Wed, Sep 3 - Wed, Sep 17
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8:40 am - 6:25 pmORD-CIA
26h 45m3 stops
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6:30 am - 8:11 pmCIA-ORD
20h 41m3 stops
Mon, Sep 15 - Wed, Sep 24
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10:40 am - 6:25 pmORD-CIA
24h 45m3 stops
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6:30 am - 3:55 pmCIA-ORD
16h 25m2 stops
Mon, Sep 8 - Wed, Sep 17
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3:45 pm - 7:50 pmORD-CIA
21h 05m2 stops
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9:50 pm - 2:00 pmCIA-ORD
23h 10m2 stops
Wed, Oct 1 - Wed, Oct 15
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9:40 pm - 9:50 pmORD-CIA
17h 10m2 stops
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6:30 am - 7:40 pmCIA-ORD
20h 10m2 stops
Wed, Sep 3 - Wed, Sep 10
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7:25 pm - 7:30 pmORD-CIA
17h 05m2 stops
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6:00 am - 9:15 pmCIA-ORD
22h 15m2 stops
Sat, Oct 11 - Sun, Oct 19
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9:40 pm - 9:50 pmORD-CIA
17h 10m2 stops
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6:30 am - 7:40 pmCIA-ORD
20h 10m2 stops
Wed, Sep 3 - Wed, Sep 10
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8:40 am - 5:45 pmORD-CIA
26h 05m3 stops
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11:45 am - 3:55 pmCIA-ORD
35h 10m2 stops
Tue, Sep 9 - Mon, Sep 22
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11:25 am - 9:45 pmORD-CIA
27h 20m3 stops
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6:00 am - 4:30 pmCIA-ORD
41h 30m3 stops
Thu, Sep 18 - Thu, Sep 25

momondo Fare Finder

 
Customize your flight search to find flights from Illinois 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 August 6, 2025.
Use the filters below to find and compare flights from Illinois 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

Mon 9/8

4:20 pm-6:25 pm

2 stops19h 05m

Rome Ciampino

Wed 9/17

6:30 am-7:55 pm

2 stops20h 25m

$657

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Wed 9/3

10:40 am-1:40 pm

3 stops20h 00m

Rome Ciampino

Wed 9/17

8:25 am-8:11 pm

3 stops18h 46m

$675

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Mon 9/15

8:40 am-6:25 pm

3 stops26h 45m

Rome Ciampino

Wed 9/24

6:30 am-8:11 pm

3 stops20h 41m

$682

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Mon 9/8

10:40 am-6:25 pm

3 stops24h 45m

Rome Ciampino

Wed 9/17

6:30 am-3:55 pm

2 stops16h 25m

$689

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Wed 10/1

3:45 pm-7:50 pm

2 stops21h 05m

Rome Ciampino

Wed 10/15

9:50 pm-2:00 pm

2 stops23h 10m

$694

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Wed 9/3

9:40 pm-9:50 pm

2 stops17h 10m

Rome Ciampino

Wed 9/10

6:30 am-7:40 pm

2 stops20h 10m

$701

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Sat 10/11

7:25 pm-7:30 pm

2 stops17h 05m

Rome Ciampino

Sun 10/19

6:00 am-9:15 pm

2 stops22h 15m

$707

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Wed 9/3

9:40 pm-9:50 pm

2 stops17h 10m

Rome Ciampino

Wed 9/10

6:30 am-7:40 pm

2 stops20h 10m

$720

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Tue 9/9

8:40 am-5:45 pm

3 stops26h 05m

Rome Ciampino

Mon 9/22

11:45 am-3:55 pm

2 stops35h 10m

$730

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Thu 9/18

11:25 am-9:45 pm

3 stops27h 20m

Rome Ciampino

Thu 9/25

6:00 am-4:30 pm

3 stops41h 30m

$746

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 Illinois 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 Illinois 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.

Cheap Illinois to Rome Ciampino Airport flight deals and tips

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

Best Price Found

$261

Fastest flight time

14h 55m

Direct flights

None
The best one-way flight to Rome Ciampino Airport from Illinois in the past 72 hours is $261. The best round-trip flight deal from Illinois to Rome Ciampino Airport found on momondo in the last 72 hours is $657.
The fastest flight from Illinois to Rome Ciampino Airport takes 14h 55m
There are no direct flights from Illinois to Rome Ciampino Airport. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Rome Ciampino Airport.
  • When did momondo last update prices for flights from Illinois to Rome Ciampino Airport?

    Prices for flights from Illinois to Rome Ciampino Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Illinois 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 Illinois to Rome Ciampino Airport.

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

    The travel and health documents you'll need for your trip to Rome Ciampino 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 Ciampino Airport. It is always advisable to seek advice from your airline or a trusted 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
Ciampino
Montepulciano
Tivoli
Gaeta
Sperlonga
Santa Marinella
Cortona
Orvieto
Grosseto
Saturnia
Anzio
Sabaudia
Terracina
Ascoli Piceno
Foligno

Why use momondo?

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

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

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

Flights from Illinois 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 Illinois to Rome?

momondo helps you find the best flight between Illinois 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 Illinois to Rome right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois 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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