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

$346+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — FCO
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
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 21 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 November 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Wed 12/37:10 pmORD - FCO
1 stop16h 35mTAP AIR PORTUGAL
Sat 12/137:35 pmFCO - ORD
1 stop26h 10mTAP AIR PORTUGAL
Deal found 11/25$411
This oojo deal was found by Cheapflights users on 11/24. 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.
Wed 12/37:10 pmORD - FCO
1 stop16h 35mTAP AIR PORTUGAL
Fri 12/126:00 amFCO - ORD
1 stop16h 25mTAP AIR PORTUGAL
Deal found 11/24$420
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Mon 12/16:30 pmORD - FCO
1 stop12h 30mIcelandair
Thu 12/1111:25 amFCO - ORD
1 stop12h 55mIcelandair
Deal found 11/24$423
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
Sun 11/308:25 pmORD - FCO
1 stop20h 40mTAP AIR PORTUGAL
Sun 12/145:45 amFCO - ORD
1 stop16h 00mTAP AIR PORTUGAL
Deal found 11/25$424
This oojo deal was found by Cheapflights users on 11/25. 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.
Wed 12/107:10 pmORD - FCO
1 stop33h 15mTAP AIR PORTUGAL
Wed 4/14:45 amFCO - ORD
1 stop18h 15mTAP AIR PORTUGAL
Deal found 11/25$428
This oojo deal was found by Cheapflights users on 11/25. 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.
Sun 11/308:25 pmORD - FCO
1 stop20h 40mTAP AIR PORTUGAL
Sun 12/75:45 amFCO - ORD
1 stop16h 00mTAP AIR PORTUGAL
Deal found 11/25$430
This Cheapflightsfares deal was found by Cheapflights users on 11/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1010:15 amORD - FCO
1 stop15h 45mIberia
Wed 4/111:05 amFCO - ORD
Nonstop10h 25mIberia
Deal found 11/26$436
This Cheapflightsfares deal was found by Cheapflights users on 11/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:25 pmORD - FCO
1 stop13h 30mMultiple Airlines
Thu 12/117:30 amFCO - ORD
1 stop14h 25mMultiple Airlines
Deal found 11/25$437
This FlightHub deal was found by Cheapflights users on 11/23. 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.
Wed 12/107:10 pmORD - FCO
1 stop33h 15mTAP AIR PORTUGAL
Thu 4/28:00 pmFCO - ORD
1 stop27h 00mTAP AIR PORTUGAL
Deal found 11/23$440
This Finnair deal was found by Cheapflights users on 11/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:42 pmORD - FCO
1 stop11h 18mMultiple Airlines
Wed 4/110:30 amFCO - ORD
1 stop14h 20mMultiple Airlines
Deal found 11/26$445
This Delta deal was found by Cheapflights users on 11/25. 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.
Wed 12/312:50 pmMDW - FCO
1 stop12h 05mDelta
Tue 12/1610:05 amFCO - MDW
1 stop14h 55mDelta
Deal found 11/25$456
This Delta deal was found by Cheapflights users on 11/26. 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.
Tue 12/29:34 amMDW - FCO
2 stops17h 56mDelta
Wed 12/1012:00 pmFCO - MDW
2 stops18h 47mDelta
Deal found 11/26$460

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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$409
(FlightHub)

One-way from

$346
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$616

Good round-trip deal

$734 or less

Good one-way deal

$450 or less
Provider with most accurate pricing for Chicago (CHI)-Rome Fiumicino flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Rome Fiumicino flights.
Search Deals
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. 20% potential increase in price ($204 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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

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 November 26, 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

MDW - FCO

MDWFCO

Chicago Midway

Wed 12/3

12:50 pm-7:55 am

1 stop12h 05m

Rome Fiumicino

Thu 12/11

10:05 am-6:00 pm

1 stop14h 55m

$456

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Wed 12/3

10:49 am-7:55 am

1 stop14h 06m

Rome Fiumicino

Thu 12/11

10:05 am-6:00 pm

1 stop14h 55m

$456

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Tue 12/2

1:14 pm-7:55 am

1 stop11h 41m

Rome Fiumicino

Fri 12/12

12:40 pm-11:47 pm

1 stop18h 07m

$456

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Tue 12/2

9:34 am-7:55 am

1 stop15h 21m

Rome Fiumicino

Tue 12/16

10:05 am-6:00 pm

1 stop14h 55m

$456

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Wed 12/3

12:50 pm-7:55 am

1 stop12h 05m

Rome Fiumicino

Fri 12/12

12:40 pm-11:47 pm

1 stop18h 07m

$456

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Tue 12/2

1:14 pm-7:55 am

1 stop11h 41m

Rome Fiumicino

Thu 12/11

10:05 am-6:00 pm

1 stop14h 55m

$456

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Wed 12/3

12:50 pm-7:55 am

1 stop12h 05m

Rome Fiumicino

Tue 12/16

10:05 am-6:00 pm

1 stop14h 55m

$456

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 2/25

10:36 am-8:55 am

2 stops15h 19m

Rome Fiumicino

Wed 3/4

6:00 am-4:41 pm

2 stops17h 41m

$496

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Thu 3/5

9:45 pm-2:55 pm

1 stop34h 10m

Rome Fiumicino

Thu 3/12

8:10 pm-2:50 pm

1 stop24h 40m

$507

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Thu 12/11

6:30 pm-2:00 pm

1 stop12h 30m

Rome Fiumicino

Tue 3/31

3:45 pm-6:15 pm

1 stop33h 30m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

Showing 1-10 of 40 results
1
2
3
4

Compare providers for flights from Chicago to Leonardo da Vinci/Fiumicino

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Leonardo da Vinci/Fiumicino in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Rome Fiumicino Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Rome Fiumicino Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Rome Fiumicino Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Rome Fiumicino Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Rome Fiumicino Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 November 21, 2025.

The best time to book flights from Chicago to Rome Fiumicino Airport is 21 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, December is the cheapest month in which you can book a flight from Chicago to Rome Fiumicino Airport (average of $359). Flying from Chicago to Rome Fiumicino Airport in June is currently the most expensive (average of $712). 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 November 26, 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 in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 38% 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 Sunday evenings when fares are most often at their lowest. Tuesday mornings 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 November 26, 2025.

The most flights from CHI to FCO are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Chicago to Rome Fiumicino Airport?

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.

Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $431.

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.

How often are flights from Chicago to Rome delayed?

About 27% of weekly flights between Chicago and Rome have experienced delays in the past year, with the average delay time being 161 minutes.

What is the most punctual flight time for Chicago to Rome flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chicago to Rome flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 24% of flights being delayed.

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

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 November 26, 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
9,050 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,050 reviews
United Airlines
7.4
Good
9,050 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,038 reviews
United Airlines
7.4
Good
9,050 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
TAP AIR PORTUGAL
7.1
Good
2,075 reviews
United Airlines
7.4
Good
9,050 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
ITA Airways
6.7
Okay
1,091 reviews
United Airlines
7.4
Good
9,050 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,539 reviews
United Airlines
7.4
Good
9,050 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 12h 05m. Fly via Delta, British Airways, or Icelandair to get the fastest option. The distance from Chicago to Rome Fiumicino Airport is about 4810 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 $337 on this airline. Additional options worth looking into are Iberia and Air Canada, starting at $354 and $390 round-trip. Users have found that TAP AIR PORTUGAL is 58% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chicago to Rome Fiumicino Airport one-way?

    For one-way options, check prices for Air Serbia. According to our data, you can fly for as low as $353. Users have also found prices from $357 and $399 on British Airways and KLM, respectively.

  • 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 SAUDIA (70%), Etihad Airways (70%) and ITA Airways (70%).

  • 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 $1,608, our data indicates the cheapest price to be $396. The most popular route (Chicago O'Hare Intl - Rome Fiumicino), is priced around $335.

  • 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?

    Hallgrímskirkja, Harpa, 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 Hallgrímskirkja, Harpa, or Laugardalslaug Geothermal Pool can do so by traveling 23.2 mi, 23.3 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 $48 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 $29 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, December is the cheapest month in which you can book a flight from Chicago to Rome Fiumicino Airport (average of $359). Flying from Chicago to Rome Fiumicino Airport in June is currently the most expensive (average of $712). 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
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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$338Average$489FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$390Average$748FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$392Average$561FlexibilityNo cancel feeOn-time76%
IberiaCheapest$415Average$900FlexibilityNo cancel feeOn-time77%
SWISSCheapest$416Average$714FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$428Average$501FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$458Average$791FlexibilityNo cancel feeOn-time77%
DeltaCheapest$481Average$774FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$506Average$892FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$512Average$740FlexibilityNo cancel feeOn-time75%

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.