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.

$503 Cheap Flights from Rome Ciampino Airport to Chicago O'Hare Intl Airport in 2026

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Find the cheapest flights from Rome Ciampino Airport to Chicago

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:20 pm - 9:25 pm

CIA

ORD

40h 05m

3 stops

3:45 pm - 9:10 pm

ORD

CIA

22h 25m

2 stops

$811Multiple Airlines

Tue, Jun 9 - Tue, Aug 11

12:20 pm - 6:15 pm

CIA

ORD

36h 55m

3 stops

3:45 pm - 9:10 pm

ORD

CIA

22h 25m

2 stops

$814Multiple Airlines

Tue, Jun 9 - Tue, Aug 11

8:55 am - 12:35 pm

CIA

ORD

34h 40m

2 stops

9:55 am - 8:20 pm

ORD

CIA

27h 25m

2 stops

$823Multiple Airlines

Tue, Jun 9 - Tue, Jun 16

12:20 pm - 6:15 pm

CIA

ORD

36h 55m

3 stops

11:05 am - 9:10 pm

ORD

CIA

27h 05m

3 stops

$828Multiple Airlines

Tue, Jun 9 - Tue, Aug 11

12:20 pm - 9:25 pm

CIA

ORD

40h 05m

3 stops

9:55 am - 9:15 pm

ORD

CIA

28h 20m

2 stops

$870Multiple Airlines

Tue, Jun 9 - Tue, Jun 16

6:00 am - 9:25 pm

CIA

ORD

22h 25m

2 stops

7:25 pm - 8:20 pm

ORD

CIA

17h 55m

2 stops

$873Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

4:00 pm - 11:50 am

CIA

ORD

26h 50m

1 stop

1:20 pm - 10:35 am

ORD

CIA

14h 15m

1 stop

$904Multiple Airlines

Wed, Jun 10 - Thu, Jul 9

5:05 pm - 11:50 am

CIA

ORD

25h 45m

1 stop

1:20 pm - 10:35 am

ORD

CIA

14h 15m

1 stop

$913Multiple Airlines

Sat, Jun 6 - Thu, Jul 9

8:15 pm - 7:50 pm

CIA

ORD

30h 35m

2 stops

5:10 pm - 7:30 pm

ORD

CIA

19h 20m

2 stops

$917Multiple Airlines

Thu, Jun 11 - Sat, Jun 27

6:00 am - 11:50 am

CIA

ORD

36h 50m

1 stop

9:40 pm - 9:40 pm

ORD

CIA

17h 00m

2 stops

$921Multiple Airlines

Sat, Oct 3 - Fri, Oct 23

momondo Fare Finder

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

Cheapest round-trip

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Tue 6/9

12:20 pm-9:25 pm

3 stops40h 05m

Chicago O'Hare Intl

Tue 8/11

3:45 pm-9:10 pm

2 stops22h 25m

$811

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Tue 6/9

12:20 pm-6:15 pm

3 stops36h 55m

Chicago O'Hare Intl

Tue 8/11

3:45 pm-9:10 pm

2 stops22h 25m

$814

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Tue 6/9

8:55 am-12:35 pm

2 stops34h 40m

Chicago O'Hare Intl

Tue 6/16

9:55 am-8:20 pm

2 stops27h 25m

$823

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Tue 6/9

12:20 pm-6:15 pm

3 stops36h 55m

Chicago O'Hare Intl

Tue 8/11

11:05 am-9:10 pm

3 stops27h 05m

$828

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Tue 6/9

12:20 pm-9:25 pm

3 stops40h 05m

Chicago O'Hare Intl

Tue 6/16

9:55 am-9:15 pm

2 stops28h 20m

$870

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Wed 10/7

6:00 am-9:25 pm

2 stops22h 25m

Chicago O'Hare Intl

Wed 10/14

7:25 pm-8:20 pm

2 stops17h 55m

$873

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Wed 6/10

4:00 pm-11:50 am

1 stop26h 50m

Chicago O'Hare Intl

Thu 7/9

1:20 pm-10:35 am

1 stop14h 15m

$904

Quickest round-trip

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Sat 6/6

5:05 pm-11:50 am

1 stop25h 45m

Chicago O'Hare Intl

Thu 7/9

1:20 pm-10:35 am

1 stop14h 15m

$913

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Thu 6/11

8:15 pm-7:50 pm

2 stops30h 35m

Chicago O'Hare Intl

Sat 6/27

5:10 pm-7:30 pm

2 stops19h 20m

$917

RomeChicago

CIA - ORD

CIAORD

Rome Ciampino

Sat 10/3

6:00 am-11:50 am

1 stop36h 50m

Chicago O'Hare Intl

Fri 10/23

9:40 pm-9:40 pm

2 stops17h 00m

$921

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 $766. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday 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 $965.

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

Fastest flight time	16h 45m
Direct flights	None

The fastest flight from Rome Ciampino Airport to Chicago O'Hare Intl Airport takes 16h 45m

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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Frequently asked questions about flying from Rome Ciampino Airport to Chicago O'Hare Intl Airport

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. 16h 45m 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.

Lake Geneva

Schaumburg

South Haven

Rockford

Merrillville

Gurnee

Rosemont

Naperville

New Buffalo

Orland Park

Oak Brook

Kenosha

Joliet

Aurora

Janesville

Racine

Hammond

Tinley Park

Elgin

Evanston

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.