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Leonardo da Vinci/Fiumicino

$210+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — FCO
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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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 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$417
(oojo)

One-way from

$210
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$780

Good round-trip deal

$817 or less

Good one-way deal

$568 or less
Provider with most accurate pricing for Chicago (CHI)-Rome Fiumicino flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Rome Fiumicino flights.
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From Chicago (CHI) to Rome Fiumicino
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One-way flight from Chicago (CHI) to Rome Fiumicino
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Highest demand for flights based on searches. 16% potential increase in price ($162 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Chicago (CHI) to Rome Fiumicino.
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Price to beat on a one-way flight from Chicago (CHI) to Rome Fiumicino.
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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 January 8, 2026.

This oojo deal was found by Cheapflights users on 1/6. 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 2/227:10 pmORD - FCO
1 stop32h 55mScandinavian Airlines
Thu 3/1211:55 amFCO - ORD
1 stop36h 00mScandinavian Airlines
Deal found 1/6$417
This FlightHub deal was found by Cheapflights users on 1/6. 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 2/187:10 pmORD - FCO
1 stop16h 35mTAP AIR PORTUGAL
Sat 3/74:40 pmFCO - ORD
1 stop29h 05mTAP AIR PORTUGAL
Deal found 1/6$420
This FlightHub deal was found by Cheapflights users on 1/6. 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.
Mon 4/207:15 pmORD - FCO
2 stops32h 05mScandinavian Airlines
Tue 4/2811:55 amFCO - ORD
1 stop35h 15mScandinavian Airlines
Deal found 1/6$421
This FlightHub deal was found by Cheapflights users on 1/6. 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.
Fri 4/176:00 pmORD - FCO
1 stop33h 20mTAP AIR PORTUGAL
Sat 4/255:40 pmFCO - ORD
1 stop29h 20mTAP AIR PORTUGAL
Deal found 1/6$424
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 4/156:00 pmORD - FCO
1 stop15h 45mTAP AIR PORTUGAL
Wed 4/294:45 amFCO - ORD
1 stop18h 15mTAP AIR PORTUGAL
Deal found 1/6$429
This FlightHub deal was found by Cheapflights users on 1/6. 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.
Sun 4/126:00 pmORD - FCO
1 stop18h 05mTAP AIR PORTUGAL
Thu 4/235:45 pmFCO - ORD
1 stop29h 15mTAP AIR PORTUGAL
Deal found 1/6$430
This TAP AIR PORTUGAL deal was found by Cheapflights users on 1/8. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:00 pmORD - FCO
1 stop18h 05mTAP AIR PORTUGAL
Fri 5/85:45 pmFCO - ORD
1 stop29h 30mTAP AIR PORTUGAL
Deal found 1/8$434
This oojo deal was found by Cheapflights users on 1/6. 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.
Sat 1/316:30 pmORD - FCO
1 stop12h 30mIcelandair
Mon 2/911:25 amFCO - ORD
1 stop12h 55mIcelandair
Deal found 1/6$435
This oojo deal was found by Cheapflights users on 1/8. 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 4/227:15 pmORD - FCO
2 stops32h 05mScandinavian Airlines
Thu 5/77:25 pmFCO - ORD
1 stop27h 45mScandinavian Airlines
Deal found 1/8$436
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 4/156:00 pmORD - FCO
1 stop15h 45mTAP AIR PORTUGAL
Thu 4/301:35 pmFCO - ORD
1 stop33h 25mTAP AIR PORTUGAL
Deal found 1/6$437
This FlightHub deal was found by Cheapflights users on 1/7. 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.
Sun 1/118:25 pmORD - FCO
1 stop20h 40mTAP AIR PORTUGAL
Thu 5/145:45 pmFCO - ORD
1 stop29h 15mTAP AIR PORTUGAL
Deal found 1/7$439
This oojo deal was found by Cheapflights users on 1/8. 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 4/87:15 pmORD - FCO
2 stops33h 10mScandinavian Airlines
Tue 4/147:25 pmFCO - ORD
1 stop27h 45mScandinavian Airlines
Deal found 1/8$440

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 January 8, 2026.
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

Mon 1/19

7:01 am-8:55 am

2 stops18h 54m

Rome Fiumicino

Thu 1/29

12:45 pm-2:20 pm

1 stop32h 35m

$503

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Tue 4/14

6:40 pm-9:50 am

1 stop32h 10m

Rome Fiumicino

Tue 4/21

10:00 am-1:30 pm

Nonstop10h 30m

$503

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

6:10 am-2:20 pm

1 stop15h 10m

$503

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Sun 2/22

10:49 am-10:30 am

1 stop16h 41m

Rome Fiumicino

Tue 3/10

9:05 am-5:54 pm

1 stop14h 49m

$508

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Wed 2/18

12:45 pm-10:30 am

1 stop14h 45m

Rome Fiumicino

Tue 3/3

6:10 am-5:37 pm

2 stops18h 27m

$509

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 3/1

2:05 pm-3:15 pm

2 stops18h 10m

Rome Fiumicino

Tue 3/17

10:05 am-9:49 pm

2 stops17h 44m

$513

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Thu 4/16

4:16 pm-4:55 pm

2 stops17h 39m

Rome Fiumicino

Wed 4/22

1:10 pm-10:34 pm

1 stop16h 24m

$555

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Sun 2/22

12:45 pm-10:30 am

1 stop14h 45m

Rome Fiumicino

Sun 3/1

6:10 am-5:37 pm

2 stops18h 27m

$559

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 3/18

10:45 pm-7:20 pm

1 stop14h 35m

Rome Fiumicino

Mon 3/23

8:50 pm-6:00 pm

2 stops27h 10m

$559

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Thu 2/26

10:36 am-11:55 am

2 stops18h 19m

Rome Fiumicino

Tue 3/3

10:05 am-2:20 pm

1 stop35h 15m

$559

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 45 results
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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 January.
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 January 2, 2026.

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 $347). Flying from Chicago to Rome Fiumicino Airport in June is currently the most expensive (average of $702). 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’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 28% of weekly flights between Chicago and Rome have experienced delays in the past year, with the average delay time being 159 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 25% of flights being delayed.

The best insider tips for Chicago to Rome Fiumicino Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
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 January 8, 2026.
Read through reviews of airlines operating flights from Chicago to Rome Fiumicino Airport, such as United Airlines, Icelandair, 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
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,141 reviews
United Airlines
7.4
Good
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Icelandair
7.1
Good
593 reviews
United Airlines
7.4
Good
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
TAP AIR PORTUGAL
7.1
Good
2,111 reviews
United Airlines
7.4
Good
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
ITA Airways
6.7
Okay
1,126 reviews
United Airlines
7.4
Good
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
British Airways
6.7
Okay
7,657 reviews
United Airlines
7.4
Good
9,141 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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 14h 45m. Fly via Delta, British Airways, or KLM 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 Iberia. Our recent data shows that you can find tickets from as low as $230 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and Air Canada, starting at $337 and $390 round-trip. Users have found that Iberia is 71% 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 TAP AIR PORTUGAL. According to our data, you can fly for as low as $193. Users have also found prices from $193 and $196 on Icelandair and ITA Airways, 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 SWISS (50%), Austrian Airlines (46%) and Brussels Airlines (46%).

  • 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 $1,665, our data indicates the cheapest price to be $432. The most popular route (Chicago O'Hare Intl - Rome Fiumicino), is priced around $402.

  • 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 $52 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 $35 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 $347). Flying from Chicago to Rome Fiumicino Airport in June is currently the most expensive (average of $702). 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

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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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$230Average$894FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$337Average$477FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$390Average$715FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$392Average$541FlexibilityNo cancel feeOn-time76%
SWISSCheapest$414Average$711FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$420Average$507FlexibilityNo cancel feeOn-time77%
KLMCheapest$455Average$770FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$457Average$742FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$458Average$764FlexibilityNo cancel feeOn-time77%
DeltaCheapest$481Average$752FlexibilityNo cancel feeOn-timeN/A

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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.