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Cheap flights from Chicago to Rome from $478

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Rome departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Chicago to Rome

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:25 pm - 8:30 pm
ORD
-
CIA
18h 05m
2 stops
Multiple Airlines Logo
6:15 am - 6:15 pm
CIA
-
ORD
43h 00m
3 stops
$816Multiple Airlines
Thu, Sep 17 - Sat, Sep 26
Multiple Airlines Logo
5:30 pm - 8:40 pm
ORD
-
CIA
44h 10m
2 stops
Multiple Airlines Logo
5:05 pm - 11:50 am
CIA
-
ORD
25h 45m
1 stop
$824Multiple Airlines
Thu, May 28 - Sat, Jun 6
Multiple Airlines Logo
7:25 pm - 8:30 pm
ORD
-
CIA
18h 05m
2 stops
Multiple Airlines Logo
10:05 am - 5:20 pm
CIA
-
ORD
38h 15m
3 stops
$837Multiple Airlines
Thu, Oct 8 - Mon, Nov 9
Multiple Airlines Logo
9:00 pm - 8:20 pm
ORD
-
CIA
16h 20m
2 stops
Multiple Airlines Logo
4:00 pm - 11:50 am
CIA
-
ORD
26h 50m
1 stop
$839Multiple Airlines
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
3:50 pm - 9:15 pm
ORD
-
CIA
22h 25m
2 stops
Multiple Airlines Logo
12:15 pm - 1:05 pm
CIA
-
ORD
31h 50m
3 stops
$842Multiple Airlines
Tue, May 26 - Wed, Jun 3
Multiple Airlines Logo
7:25 pm - 8:20 pm
ORD
-
CIA
17h 55m
2 stops
Multiple Airlines Logo
5:05 pm - 11:50 am
CIA
-
ORD
25h 45m
1 stop
$843Multiple Airlines
Tue, Sep 1 - Sat, Sep 12
Multiple Airlines Logo
9:00 pm - 9:30 pm
ORD
-
CIA
17h 30m
2 stops
Multiple Airlines Logo
4:00 pm - 11:50 am
CIA
-
ORD
26h 50m
1 stop
$847Multiple Airlines
Mon, Aug 17 - Wed, Aug 26
Multiple Airlines Logo
7:25 pm - 8:30 pm
ORD
-
CIA
18h 05m
2 stops
Multiple Airlines Logo
7:40 am - 6:15 pm
CIA
-
ORD
41h 35m
3 stops
$849Multiple Airlines
Thu, Sep 17 - Sun, Sep 27
Multiple Airlines Logo
9:00 pm - 9:30 pm
ORD
-
CIA
17h 30m
2 stops
Multiple Airlines Logo
5:05 pm - 11:50 am
CIA
-
ORD
25h 45m
1 stop
$851Multiple Airlines
Mon, Aug 24 - Sat, Sep 5
Multiple Airlines Logo
4:37 pm - 8:00 pm
ORD
-
CIA
20h 23m
2 stops
Multiple Airlines Logo
6:15 am - 12:40 pm
CIA
-
ORD
37h 25m
3 stops
$855Multiple Airlines
Mon, Jun 8 - Wed, Jun 17

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 May 8, 2026.
Use the filters below to find and compare flights from Chicago to Rome Ciampino Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Thu 9/17

7:25 pm-8:30 pm

2 stops18h 05m

Rome Ciampino

Sat 9/26

6:15 am-6:15 pm

3 stops43h 00m

$816

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Thu 5/28

5:30 pm-8:40 pm

2 stops44h 10m

Rome Ciampino

Sat 6/6

5:05 pm-11:50 am

1 stop25h 45m

$824

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Thu 10/8

7:25 pm-8:30 pm

2 stops18h 05m

Rome Ciampino

Mon 11/9

10:05 am-5:20 pm

3 stops38h 15m

$837
Quickest round-trip

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Wed 8/19

9:00 pm-8:20 pm

2 stops16h 20m

Rome Ciampino

Wed 8/26

4:00 pm-11:50 am

1 stop26h 50m

$839

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Tue 5/26

3:50 pm-9:15 pm

2 stops22h 25m

Rome Ciampino

Wed 6/3

12:15 pm-1:05 pm

3 stops31h 50m

$842

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Tue 9/1

7:25 pm-8:20 pm

2 stops17h 55m

Rome Ciampino

Sat 9/12

5:05 pm-11:50 am

1 stop25h 45m

$843

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Mon 8/17

9:00 pm-9:30 pm

2 stops17h 30m

Rome Ciampino

Wed 8/26

4:00 pm-11:50 am

1 stop26h 50m

$847

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Thu 9/17

7:25 pm-8:30 pm

2 stops18h 05m

Rome Ciampino

Sun 9/27

7:40 am-6:15 pm

3 stops41h 35m

$849

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Mon 8/24

9:00 pm-9:30 pm

2 stops17h 30m

Rome Ciampino

Sat 9/5

5:05 pm-11:50 am

1 stop25h 45m

$851

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Mon 6/8

4:37 pm-8:00 pm

2 stops20h 23m

Rome Ciampino

Wed 6/17

6:15 am-12:40 pm

3 stops37h 25m

$855

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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When to book flights from Chicago to Rome Ciampino Airport

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

Cheap Chicago to Rome Ciampino Airport (CHI to CIA) flight deals and tips

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

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from Chicago to Rome Ciampino Airport takes 14h 50m
There are no direct flights from Chicago to Rome Ciampino Airport. There are no popular flight routes from Chicago to Rome Ciampino Airport.
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Frequently asked questions about flying from Chicago to Rome Ciampino Airport

  • How far is Chicago to Rome Ciampino by plane?

    A flight from Chicago to Rome Ciampino will travel around 4814.7 mi. Typically, this will take 14h 50m by plane in normal conditions.

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

    Prices for flights from Chicago to Rome Ciampino Airport are updated daily.

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

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

    The necessary travel and health documents for your Rome Ciampino Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Chicago to Rome Ciampino Airport

  • How do I get Price Alerts for flights from Chicago to Rome Ciampino Airport?

    Confirm your travel details to search for the latest offers for flights from Chicago to Rome Ciampino Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Chicago to Rome Ciampino Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Civitavecchia
Cassino
Gaeta
Orvieto
Montepulciano
Ponza
Pienza
Chianciano Terme
Ladispoli
Sperlonga
Terracina
Tivoli
Ciampino
Santa Marinella
Grosseto
Orbetello
Saturnia
Ascoli Piceno
Anzio

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Rome. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search for Chicago to Rome flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Rome from Chicago. 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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