HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Leonardo da Vinci/Fiumicino

$211+ Cheap flights from Chicago (CHI) to Fiumicino (FCO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — FCO
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Leonardo da Vinci/Fiumicino with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Chicago to Rome Fiumicino are usually found in February or November, booked 33 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Chicago to Leonardo da Vinci/Fiumicino

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Leonardo da Vinci/Fiumicino (FCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 17, 2025.

Round-trip from

$470
(Kiwi.com)

One-way from

$211
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$879

Good round-trip deal

$757 or less

Good one-way deal

$461 or less
From Chicago (CHI) to Rome Fiumicino
Search Deals
One-way flight from Chicago (CHI) to Rome Fiumicino
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($218 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Rome Fiumicino.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Rome Fiumicino.
Search Deals

Find flight deals from Chicago to Leonardo da Vinci/Fiumicino

Cheapest flights from Chicago to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Chicago to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/207:05 pmORD - FCO
1 stop12h 10mSWISS
vie. 11/79:35 amFCO - ORD
1 stop13h 45mSWISS
Deal found 9/16$470
This Air Canada deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2010:40 amORD - FCO
1 stop15h 35mAir Canada
mar. 11/47:05 amFCO - ORD
2 stops19h 25mAir Canada
Deal found 9/16$471
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:50 pmORD - FCO
1 stop30h 50mSWISS
vie. 11/149:35 amFCO - ORD
1 stop13h 45mSWISS
Deal found 9/16$472
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/277:50 pmORD - FCO
1 stop12h 10mSWISS
mar. 11/48:15 pmFCO - ORD
1 stop27h 05mSWISS
Deal found 9/16$473
This British Airways deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/169:45 pmORD - FCO
1 stop12h 10mBritish Airways
mié. 11/2612:20 pmFCO - ORD
1 stop13h 25mBritish Airways
Deal found 9/16$474
This Booking.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/112:50 pmORD - FCO
2 stops17h 35mMultiple Airlines
lun. 12/88:15 pmFCO - ORD
1 stop27h 05mMultiple Airlines
Deal found 9/17$475
This FlightHub deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/126:00 pmORD - FCO
1 stop33h 20mTAP AIR PORTUGAL
mié. 10/2211:10 amFCO - ORD
1 stop32h 25mTAP AIR PORTUGAL
Deal found 9/16$476
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/910:00 amORD - FCO
2 stops15h 55mAir Canada
mié. 11/129:45 amFCO - ORD
2 stops16h 45mAir Canada
Deal found 9/16$477
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/29:50 pmORD - FCO
1 stop18h 10mUnited Airlines
mié. 11/127:00 amFCO - ORD
1 stop14h 10mUnited Airlines
Deal found 9/16$479
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:30 pmORD - FCO
2 stops22h 00mMultiple Airlines
lun. 11/1710:45 pmFCO - ORD
2 stops25h 35mMultiple Airlines
Deal found 9/16$480
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/127:10 pmORD - FCO
1 stop13h 40mTAP AIR PORTUGAL
dom. 11/165:45 amFCO - ORD
1 stop16h 00mTAP AIR PORTUGAL
Deal found 9/16$481
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/910:47 amMDW - FCO
1 stop14h 08mDelta
mar. 11/2512:40 pmFCO - MDW
1 stop28h 11mDelta
Deal found 9/16$482

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Leonardo da Vinci/Fiumicino 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, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from Chicago to Rome Fiumicino Airport that are best for you.

Fly from

Chicago

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

dom. 11/9

3:45 pm-7:45 am

Nonstop9h 00m

Rome Fiumicino

mar. 11/25

9:45 am-1:10 pm

Nonstop10h 25m

$482

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

mié. 12/10

12:50 pm-10:30 am

1 stop14h 40m

Rome Fiumicino

mar. 12/23

12:40 pm-10:16 pm

1 stop16h 36m

$490

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

mié. 12/3

6:00 am-7:55 am

1 stop18h 55m

Rome Fiumicino

jue. 12/11

10:05 am-6:00 pm

1 stop14h 55m

$490

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

mar. 11/4

6:50 pm-2:00 pm

1 stop12h 10m

Rome Fiumicino

mar. 11/11

7:05 am-7:30 pm

2 stops19h 25m

$491

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

dom. 11/9

9:32 am-10:30 am

2 stops17h 58m

Rome Fiumicino

mar. 11/25

12:40 pm-11:32 pm

1 stop17h 52m

$495

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

mar. 12/2

12:50 pm-10:30 am

1 stop14h 40m

Rome Fiumicino

mar. 12/16

12:00 pm-11:32 pm

2 stops18h 32m

$495

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

mar. 12/2

10:49 am-9:45 am

2 stops15h 56m

Rome Fiumicino

jue. 12/11

12:40 pm-11:32 pm

1 stop17h 52m

$495

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

mar. 10/28

1:08 pm-8:45 am

2 stops13h 37m

Rome Fiumicino

jue. 11/6

10:05 am-6:25 pm

1 stop15h 20m

$495

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

vie. 10/31

10:50 pm-11:00 pm

1 stop18h 10m

Rome Fiumicino

vie. 11/7

9:45 am-1:10 pm

Nonstop10h 25m

$514

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

jue. 11/6

3:45 pm-7:45 am

Nonstop9h 00m

Rome Fiumicino

jue. 11/13

3:20 pm-2:00 pm

1 stop29h 40m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 37 results
1
2
3
4

The best insider tips for Chicago to Rome Fiumicino Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago to Rome Fiumicino Airport trip
Airports
ORD

For a quick departure from ORD, consider taking the 'L' train to avoid traffic delays common with taxis or rideshares.

Read more about ORDby Ramsey Qubein
FCO

The Leonardo Express train connects FCO to Rome’s Termini Station in 30 minutes, offering a convenient city transfer.

Read more about FCOby Robert Schrader
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Robert Schrader

Robert Schrader

Expert on FCO

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more

Best time to book a flight from Chicago to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Rome Fiumicino Airport

How far ahead should I book a flight from Chicago to Rome Fiumicino Airport?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Leonardo da Vinci/Fiumicino. Price data was last updated on September 12, 2025.

The best time to book flights from Chicago to Rome Fiumicino Airport is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago to Rome Fiumicino Airport?

Currently, January is the cheapest month in which you can book a flight from Chicago to Rome Fiumicino Airport (average of $644). Flying from Chicago to Rome Fiumicino Airport in June is currently the most expensive (average of $1,130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to FCO?

Find hourly flight availability from Chicago to Leonardo da Vinci/Fiumicino. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

One of the essential ways to save on airfare from Chicago to Rome Fiumicino Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 27% on airfare.

What is the cheapest day to fly from Chicago to Rome Fiumicino Airport?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Leonardo da Vinci/Fiumicino. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago to Rome Fiumicino Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Rome Fiumicino Airport

Explore weekly flight availability from Chicago to Leonardo da Vinci/Fiumicino. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated septiembre 17, 2025.

The most flights from CHI to FCO are scheduled on a Monday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

What’s the top layover airport for flights from Chicago to Rome Fiumicino Airport?

Share of 1-stop round-trip flights from Chicago to Rome Fiumicino Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Lisbon (LIS) – chosen by Cheapflights users on 31% of 1-stop itineraries from Chicago to Rome Fiumicino Airport on Cheapflights.

What’s the cheapest layover airport for flights from Chicago to Rome Fiumicino Airport?

Average round-trip fare for 1-stop flights from Chicago to Rome Fiumicino Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $364.

What’s the fastest layover option from Chicago to Rome Fiumicino Airport?

Shortest average travel time for 1-stop one-way flights from Chicago to Rome Fiumicino Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 11h 40m.

Which airport typically offers the quickest layover for flights from Chicago to Rome Fiumicino Airport?

Average layover duration for 1-stop one-way flights from Chicago to Rome Fiumicino Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 05m.

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Get insights into the airlines that provide service to Leonardo da Vinci/Fiumicino. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Leonardo da Vinci/Fiumicino. Reviews last updated septiembre 17, 2025.
Read through reviews of airlines operating flights from Chicago to Rome Fiumicino Airport, such as United Airlines, American Airlines, and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
TAP AIR PORTUGAL
7.1
Good
1,977 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
ITA Airways
6.7
Okay
1,036 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
British Airways
6.7
Okay
7,367 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Leonardo da Vinci/Fiumicino. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago to Rome Fiumicino Airport?

    There are many flights that can get you from Chicago to Rome Fiumicino Airport in 9h. Fly via United Airlines or Delta to get the fastest option. The distance from Chicago to Rome Fiumicino Airport is about 4808 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Chicago to Rome Fiumicino Airport round-trip?

    Our cheapest airline available from Chicago to Rome Fiumicino Airport is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as $357 on this airline. Additional options worth looking into are Icelandair and SWISS, starting at $382 and $413 round-trip. Users have found that TAP AIR PORTUGAL is 54% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Chicago to Rome Fiumicino Airport?

    The top 3 most reliable airlines when flying from Chicago to Rome Fiumicino Airport are Kuwait Airways (78%), SAUDIA (67%) and Etihad Airways (67%).

  • What are the cheapest flights from Chicago to Rome Fiumicino Airport?

    Looking for the cheapest flight from Chicago to Rome Fiumicino Airport? While on average our users pay $1,232, our data indicates the cheapest price to be $376. The most popular route (Chicago O'Hare Intl - Rome Fiumicino), is priced around $366.

  • Where are the most common layover locations when flying from Chicago to Rome Fiumicino Airport?

    Chicago to Rome Fiumicino Airport flights have a layover in Reykjavik most of the time. London is the second most popular location for layovers on flights from Chicago to Rome Fiumicino Airport.

  • What are some popular things to do or see while on a layover in Reykjavik?

    Harpa, Hallgrímskirkja, and Laugardalslaug Geothermal Pool are currently the most popular points of interest in Reykjavik at the moment. Those on a layover in Reykjavik interested in visiting Harpa, Hallgrímskirkja, or Laugardalslaug Geothermal Pool can do so by traveling 23.3 mi, 23.2 mi, and 24.6 mi, respectively from Reykjavik Keflavik Intl. Those looking to explore during their layover in Reykjavik can rent a car from Reykjavik Keflavik Intl for about $56 per day.

  • What are some popular points of interest to see during a layover in London?

    The majority of London visitors spend their time at Hyde Park, Buckingham Palace, and Piccadilly Circus. Travelers on a layover in London can visit Hyde Park, Buckingham Palace, and Piccadilly Circus, by traveling 12.5 mi, 13.7 mi, and 14.1 mi, respectively after landing at London Heathrow. Travelers can rent a car at London Heathrow for an average daily rate of $40 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Chicago to Rome Fiumicino Airport flights?

    Chicago to Rome Fiumicino Airport flights that have layovers will least frequently stop in Munich. Lisbon follows Munich in terms of the least common layover location on Chicago to Rome Fiumicino Airport flights.

  • Can I find deals for flights from Chicago to Leonardo da Vinci/Fiumicino that include hotel bookings?

    Yes. In addition to deals on Chicago to Leonardo da Vinci/Fiumicino flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Leonardo da Vinci/Fiumicino?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Leonardo da Vinci/Fiumicino.

  • Can I find deals for business class flights from Chicago to Leonardo da Vinci/Fiumicino?

    Yes. Cheapflights offers flight deals from Chicago to Leonardo da Vinci/Fiumicino by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Rome Fiumicino Airport?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Rome Fiumicino Airport (average of $644). Flying from Chicago to Rome Fiumicino Airport in June is currently the most expensive (average of $1,130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Rome Fiumicino Airport?

Book flights to Rome Fiumicino Airport if you plan to visit one of these locations
Fiumicino
Gaeta
Montepulciano
Santa Marinella

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Chicago to Leonardo da Vinci/Fiumicino

Discover the top 10 airlines that operate flights from Chicago to Leonardo da Vinci/Fiumicino. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$357Average$484FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$382Average$585FlexibilityNo cancel feeOn-time76%
SWISSCheapest$413Average$712FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$430Average$501FlexibilityNo cancel feeOn-time77%
IberiaCheapest$431Average$905FlexibilityNo cancel feeOn-time77%
KLMCheapest$455Average$740FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$458Average$791FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$500Average$666FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$506Average$792FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$525Average$895FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.