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.

$500 Cheap Flights from Rome Ciampino Airport to Chicago O'Hare Intl Airport in 2026

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.

6:00 am - 6:15 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

19h 15m3 stops Václav Havel Prague Gdansk Rebiechowo Reykjavik Keflavik Intl

7:25 pm - 8:20 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

17h 55m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Budapest Ferenc Liszt Intl

$768Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

9:20 am - 6:15 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

15h 55m2 stops Manchester Reykjavik Keflavik Intl

7:25 pm - 8:20 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

17h 55m2 stops Reykjavik Keflavik Intl Manchester

$811Multiple Airlines

Tue, Oct 13 - Tue, Oct 20

9:00 am - 7:50 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

17h 50m2 stops Budapest Ferenc Liszt Intl Warsaw Frederic Chopin

9:50 pm - 8:20 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

15h 30m2 stops Warsaw Frederic Chopin Budapest Ferenc Liszt Intl

$818Multiple Airlines

Mon, Oct 12 - Mon, Oct 19

9:20 am - 6:15 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

15h 55m2 stops Manchester Reykjavik Keflavik Intl

7:25 pm - 8:20 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

17h 55m2 stops Reykjavik Keflavik Intl Manchester

$822Multiple Airlines

Tue, Oct 13 - Tue, Oct 20

1:20 pm - 7:50 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

37h 30m2 stops Krakow J. Paul II Balice Warsaw Frederic Chopin

9:55 pm - 9:30 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

16h 35m1 stop Krakow J. Paul II Balice

$878Multiple Airlines

Tue, Oct 13 - Sun, Nov 1

6:00 am - 7:50 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

20h 50m2 stops Bucharest Otopeni Intl Warsaw Frederic Chopin

5:10 pm - 9:40 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

21h 30m2 stops Warsaw Frederic Chopin Bucharest Otopeni Intl

$908Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

9:45 am - 9:25 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

18h 40m2 stops Václav Havel Prague Reykjavik Keflavik Intl

7:25 pm - 9:25 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

19h 00m2 stops Reykjavik Keflavik Intl Václav Havel Prague

$908Multiple Airlines

Fri, Oct 2 - Sun, Oct 11

6:00 am - 7:50 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

20h 50m2 stops Bucharest Otopeni Intl Warsaw Frederic Chopin

5:10 pm - 9:40 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

21h 30m2 stops Warsaw Frederic Chopin Bucharest Otopeni Intl

$949Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

6:00 am - 4:10 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

17h 10m2 stops Václav Havel Prague Kastrup Copenhagen

8:15 pm - 7:00 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

16h 45m2 stops Kastrup Copenhagen Václav Havel Prague

$955Multiple Airlines

Wed, Oct 21 - Sat, Oct 31

6:35 am - 7:50 pmCIA Rome Ciampino-ORD Chicago O'Hare Intl

20h 15m2 stops Bucharest Otopeni Intl Warsaw Frederic Chopin

9:50 pm - 8:35 pmORD Chicago O'Hare Intl-CIA Rome Ciampino

15h 45m2 stops Warsaw Frederic Chopin Bucharest Otopeni Intl

$958Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

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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

Thu 10/15

6:00 am-6:15 pm

3 stops19h 15m

Chicago O'Hare Intl

Mon 10/19

7:25 pm-8:20 pm

3 stops17h 55m

$768

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Tue 10/13

9:20 am-6:15 pm

2 stops15h 55m

Chicago O'Hare Intl

Tue 10/20

7:25 pm-8:20 pm

2 stops17h 55m

$811

Quickest round-trip

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Mon 10/12

9:00 am-7:50 pm

2 stops17h 50m

Chicago O'Hare Intl

Mon 10/19

9:50 pm-8:20 pm

2 stops15h 30m

$818

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Tue 10/13

9:20 am-6:15 pm

2 stops15h 55m

Chicago O'Hare Intl

Tue 10/20

7:25 pm-8:20 pm

2 stops17h 55m

$822

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Tue 10/13

1:20 pm-7:50 pm

2 stops37h 30m

Chicago O'Hare Intl

Sun 11/1

9:55 pm-9:30 pm

1 stop16h 35m

$878

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Fri 10/9

6:00 am-7:50 pm

2 stops20h 50m

Chicago O'Hare Intl

Fri 10/16

5:10 pm-9:40 pm

2 stops21h 30m

$908

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Fri 10/2

9:45 am-9:25 pm

2 stops18h 40m

Chicago O'Hare Intl

Sun 10/11

7:25 pm-9:25 pm

2 stops19h 00m

$908

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Fri 10/9

6:00 am-7:50 pm

2 stops20h 50m

Chicago O'Hare Intl

Fri 10/16

5:10 pm-9:40 pm

2 stops21h 30m

$949

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Wed 10/21

6:00 am-4:10 pm

2 stops17h 10m

Chicago O'Hare Intl

Sat 10/31

8:15 pm-7:00 pm

2 stops16h 45m

$955

RomeChicago

CIA Rome Ciampino - ORD Chicago O'Hare Intl

CIAORD

Rome Ciampino

Sun 10/11

6:35 am-7:50 pm

2 stops20h 15m

Chicago O'Hare Intl

Sun 10/18

9:50 pm-8:35 pm

2 stops15h 45m

$958

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 $749. 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 $1,070.

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	$500
Fastest flight time	18h 40m
Direct flights	None

The best one-way flight to Chicago O'Hare Intl Airport from Rome Ciampino Airport in the past 72 hours is $500. 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 $768.

The fastest flight from Rome Ciampino Airport to Chicago O'Hare Intl Airport takes 18h 40m

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. 18h 40m 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.