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.

$389 Cheap Flights from Rome Ciampino Airport to Chicago O'Hare Intl Airport in 2026/27

Find the cheapest flights from Rome Ciampino Airport to Chicago

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:05 pm - 5:20 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

27h 15m3 stops London Stansted Kastrup Copenhagen Reykjavik Keflavik Intl

6:30 pm - 9:15 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

19h 45m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Warsaw Modlin

$817Multiple Airlines

Mon, Nov 23 - Sun, Dec 6

6:20 am - 4:45 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

17h 25m2 stops Krakow J. Paul II Balice Kastrup Copenhagen

7:10 pm - 9:30 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

19h 20m3 stops Kastrup Copenhagen Warsaw Frederic Chopin Krakow J. Paul II Balice

$825Multiple Airlines

Sun, Nov 22 - Sun, Nov 29

9:05 pm - 5:20 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

27h 15m3 stops London Stansted Kastrup Copenhagen Reykjavik Keflavik Intl

6:30 pm - 5:55 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

16h 25m2 stops Reykjavik Keflavik Intl Manchester

$841Multiple Airlines

Mon, Nov 23 - Mon, Nov 30

6:15 am - 4:45 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

17h 30m2 stops Krakow J. Paul II Balice Kastrup Copenhagen

7:10 pm - 9:15 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

19h 05m3 stops Kastrup Copenhagen Warsaw Frederic Chopin Krakow J. Paul II Balice

$898Multiple Airlines

Thu, Dec 24 - Thu, Dec 31

6:40 pm - 2:45 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

27h 05m2 stops Tirana Rinas Belgrade Nikola Tesla

6:30 pm - 9:40 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

20h 10m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Warsaw Modlin

$914Multiple Airlines

Thu, Dec 3 - Thu, Jan 14

9:45 pm - 5:20 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

26h 35m3 stops Warsaw Modlin Dublin Reykjavik Keflavik Intl

6:30 pm - 8:50 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

19h 20m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Krakow J. Paul II Balice

$923Multiple Airlines

Sun, Dec 20 - Sat, Jan 16

6:00 am - 7:55 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

20h 55m2 stops Budapest Ferenc Liszt Intl Warsaw Frederic Chopin

9:50 pm - 9:00 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

16h 10m2 stops Warsaw Frederic Chopin Budapest Ferenc Liszt Intl

$927Multiple Airlines

Tue, Dec 8 - Tue, Dec 15

9:50 pm - 2:25 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

23h 35m2 stops Marseille Amsterdam Schiphol

4:25 pm - 3:10 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

15h 45m2 stops Amsterdam Schiphol Marseille

$928Multiple Airlines

Sat, Nov 21 - Sat, Nov 28

9:25 pm - 5:20 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

26h 55m3 stops Budapest Ferenc Liszt Intl Kastrup Copenhagen Reykjavik Keflavik Intl

6:30 pm - 8:30 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

19h 00m3 stops Reykjavik Keflavik Intl Stockholm Arlanda Warsaw Modlin

$935Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

6:20 am - 4:45 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

17h 25m2 stops Krakow J. Paul II Balice Kastrup Copenhagen

6:30 pm - 9:15 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

19h 45m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Warsaw Modlin

$937Multiple Airlines

Sun, Feb 14 - Sun, Feb 28

Cheap last minute flights

Enter your travel dates to find the best prices.

5:40 pm - 11:00 amCIA Rome Ciampino-ORD Chicago O'Hare Intl

24h 20m2 stops Tirana Rinas Istanbul

6:30 pm - 5:55 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

16h 25m2 stops Reykjavik Keflavik Intl Manchester

$1,158Multiple Airlines

Mon, Nov 2 - Mon, Nov 9

4:25 pm - 1:10 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

27h 45m3 stops Krakow J. Paul II Balice Munich Franz Josef Strauss Frankfurt am Main

9:50 pm - 9:30 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

16h 40m2 stops Munich Franz Josef Strauss Krakow J. Paul II Balice

$1,185Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

8:55 pm - 8:55 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

30h 00m1 stop Warsaw Modlin

8:10 pm - 9:25 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

18h 15m2 stops Lisbon Humberto Delgado Marseille

$1,277Multiple Airlines

Sat, Oct 31 - Fri, Nov 13

8:55 pm - 8:55 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

30h 00m1 stop Warsaw Modlin

8:10 pm - 9:25 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

18h 15m2 stops Lisbon Humberto Delgado Marseille

$1,288Multiple Airlines

Sat, Oct 31 - Fri, Nov 13

9:45 am - 7:55 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

17h 10m2 stops Poznan Lawica Warsaw Frederic Chopin

6:30 pm - 8:15 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

18h 45m2 stops Reykjavik Keflavik Intl Manchester

$1,408Multiple Airlines

Sun, Nov 1 - Sun, Nov 8

7:25 am - 7:55 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

19h 30m1 stop Krakow J. Paul II Balice

6:30 pm - 5:55 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

16h 25m2 stops Reykjavik Keflavik Intl Manchester

$1,423Multiple Airlines

Mon, Nov 2 - Mon, Nov 9

7:00 am - 8:55 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

19h 55m2 stops Budapest Ferenc Liszt Intl Warsaw Frederic Chopin

6:30 pm - 8:20 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

18h 50m2 stops Reykjavik Keflavik Intl Manchester

$1,505Multiple Airlines

Sat, Oct 31 - Fri, Nov 13

6:30 am - 8:55 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

20h 25m2 stops Wrocław Strachowice Warsaw Frederic Chopin

6:30 pm - 8:20 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

18h 50m2 stops Reykjavik Keflavik Intl Manchester

$1,562Multiple Airlines

Sat, Oct 31 - Fri, Nov 13

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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 Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Mon 11/23

9:05 pm-5:20 pm

3 stops27h 15m

Chicago O'Hare Intl

Sun 12/6

6:30 pm-9:15 pm

3 stops19h 45m

$817

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Sun 11/22

6:20 am-4:45 pm

2 stops17h 25m

Chicago O'Hare Intl

Sun 11/29

7:10 pm-9:30 pm

3 stops19h 20m

$825

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Mon 11/23

9:05 pm-5:20 pm

3 stops27h 15m

Chicago O'Hare Intl

Mon 11/30

6:30 pm-5:55 pm

2 stops16h 25m

$841

Quickest round-trip

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Thu 12/24

6:15 am-4:45 pm

2 stops17h 30m

Chicago O'Hare Intl

Thu 12/31

7:10 pm-9:15 pm

3 stops19h 05m

$898

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Thu 12/3

6:40 pm-2:45 pm

2 stops27h 05m

Chicago O'Hare Intl

Thu 1/14

6:30 pm-9:40 pm

3 stops20h 10m

$914

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Sun 12/20

9:45 pm-5:20 pm

3 stops26h 35m

Chicago O'Hare Intl

Sat 1/16

6:30 pm-8:50 pm

3 stops19h 20m

$923

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Tue 12/8

6:00 am-7:55 pm

2 stops20h 55m

Chicago O'Hare Intl

Tue 12/15

9:50 pm-9:00 pm

2 stops16h 10m

$927

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Sat 11/21

9:50 pm-2:25 pm

2 stops23h 35m

Chicago O'Hare Intl

Sat 11/28

4:25 pm-3:10 pm

2 stops15h 45m

$928

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Wed 12/2

9:25 pm-5:20 pm

3 stops26h 55m

Chicago O'Hare Intl

Wed 12/9

6:30 pm-8:30 pm

3 stops19h 00m

$935

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Sun 2/14

6:20 am-4:45 pm

2 stops17h 25m

Chicago O'Hare Intl

Sun 2/28

6:30 pm-9:15 pm

3 stops19h 45m

$937

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 $748. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday 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 $967.

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

Best Price Found	$389
Fastest flight time	19h 15m
Direct flights	None

The best one-way flight to Chicago O'Hare Intl Airport from Rome Ciampino Airport in the past 72 hours is $389. The best round-trip flight deal from Rome Ciampino Airport to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $817.

The fastest flight from Rome Ciampino Airport to Chicago O'Hare Intl Airport takes 19h 15m

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. 19h 15m 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.

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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.