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Cheap flights from Rome Ciampino Airport to Chicago from $522

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rome Ciampino Airport to Chicago departing on 10/26. 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 Rome Ciampino Airport to Chicago

Cheap round-trip flights

Logo
12:00 pm - 7:55 pmCIA-ORD
14h 55m1 stop
Logo
9:55 pm - 7:25 pmORD-CIA
14h 30m2 stops
$736
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Mon, Nov 24 - Tue, Dec 2
Logo
12:00 pm - 7:55 pmCIA-ORD
14h 55m1 stop
Logo
9:55 pm - 7:25 pmORD-CIA
14h 30m2 stops
$737
Find Deal
Mon, Nov 24 - Tue, Dec 2
Logo
11:45 am - 7:40 pmCIA-ORD
14h 55m2 stops
Logo
5:10 pm - 6:25 pmORD-CIA
18h 15m2 stops
$749
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Mon, Oct 13 - Mon, Oct 20
Logo
12:00 pm - 7:55 pmCIA-ORD
14h 55m1 stop
Logo
9:55 pm - 9:30 pmORD-CIA
16h 35m2 stops
$750
Find Deal
Mon, Nov 24 - Thu, Dec 4
Logo
7:00 am - 5:20 pmCIA-ORD
17h 20m2 stops
Logo
6:30 pm - 8:35 pmORD-CIA
19h 05m2 stops
$840
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Thu, Nov 6 - Wed, Nov 19
Logo
8:20 pm - 12:55 pmCIA-ORD
23h 35m2 stops
Logo
7:50 pm - 5:45 pmORD-CIA
15h 55m2 stops
$841
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Wed, Oct 15 - Mon, Oct 27
Logo
8:10 am - 4:10 pmCIA-ORD
39h 00m3 stops
Logo
7:20 pm - 9:40 pmORD-CIA
19h 20m2 stops
$863
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Thu, Oct 23 - Thu, Nov 6
Logo
8:10 am - 4:10 pmCIA-ORD
39h 00m3 stops
Logo
7:20 pm - 9:40 pmORD-CIA
19h 20m2 stops
$864
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Thu, Oct 23 - Thu, Nov 6
Logo
11:40 am - 9:00 pmCIA-ORD
40h 20m2 stops
Logo
9:55 pm - 9:00 pmORD-CIA
16h 05m1 stop
$897
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Fri, Oct 24 - Sun, Nov 2
Logo
8:05 am - 9:05 pmCIA-ORD
19h 00m2 stops
Logo
4:20 pm - 7:00 pmORD-CIA
19h 40m2 stops
$926
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Wed, Oct 29 - Wed, Nov 5

momondo Fare Finder

 
Customize your flight search to find flights from Rome Ciampino Airport to Chicago O'Hare Intl 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 September 15, 2025.
Use the filters below to find and compare flights from Rome Ciampino Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Mon 11/24

12:00 pm-7:55 pm

1 stop14h 55m

Chicago O'Hare Intl

Tue 12/2

9:55 pm-7:25 pm

2 stops14h 30m

$736

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Mon 11/24

12:00 pm-7:55 pm

1 stop14h 55m

Chicago O'Hare Intl

Tue 12/2

9:55 pm-7:25 pm

2 stops14h 30m

$737

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Mon 10/13

11:45 am-7:40 pm

2 stops14h 55m

Chicago O'Hare Intl

Mon 10/20

5:10 pm-6:25 pm

2 stops18h 15m

$749

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Mon 11/24

12:00 pm-7:55 pm

1 stop14h 55m

Chicago O'Hare Intl

Thu 12/4

9:55 pm-9:30 pm

2 stops16h 35m

$750

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Thu 11/6

7:00 am-5:20 pm

2 stops17h 20m

Chicago O'Hare Intl

Wed 11/19

6:30 pm-8:35 pm

2 stops19h 05m

$840

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Wed 10/15

8:20 pm-12:55 pm

2 stops23h 35m

Chicago O'Hare Intl

Mon 10/27

7:50 pm-5:45 pm

2 stops15h 55m

$841

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Thu 10/23

8:10 am-4:10 pm

3 stops39h 00m

Chicago O'Hare Intl

Thu 11/6

7:20 pm-9:40 pm

2 stops19h 20m

$863

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Thu 10/23

8:10 am-4:10 pm

3 stops39h 00m

Chicago O'Hare Intl

Thu 11/6

7:20 pm-9:40 pm

2 stops19h 20m

$864

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Fri 10/24

11:40 am-9:00 pm

2 stops40h 20m

Chicago O'Hare Intl

Sun 11/2

9:55 pm-9:00 pm

1 stop16h 05m

$897

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Wed 10/29

8:05 am-9:05 pm

2 stops19h 00m

Chicago O'Hare Intl

Wed 11/5

4:20 pm-7:00 pm

2 stops19h 40m

$926

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 Chicago from

How to get the cheapest flight ticket from Rome Ciampino Airport to Chicago O'Hare Intl 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 Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $733. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Rome Ciampino Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $864.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Rome Ciampino Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $655 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $863. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

Cheap Rome Ciampino Airport to Chicago O'Hare Intl Airport (CIA to ORD) flight deals and tips

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

Direct flights

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

    There are 4821.3 mi between Rome Ciampino and Chicago O'Hare Intl. 14h 55m is a normal flight duration for this route.

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

    Prices for flights from Rome Ciampino Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

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

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl 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 Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Rockford
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Orland Park
Tinley Park
Elgin
Aurora
Janesville
Benton Harbor

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Rome.

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

Yes. momondo enables you to select and highlight flights to Chicago from Rome with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rome to Chicago.

I’m not ready to book a flight from Rome to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Rome. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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