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Leonardo da Vinci/Fiumicino

$204+ Cheap flights from Illinois 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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FCO
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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Find flight deals from Illinois to Leonardo da Vinci/Fiumicino

Cheapest flights from Illinois to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Illinois to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

This oojo deal was found by Cheapflights users on 10/11. 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.
Fri 10/319:15 pmORD - FCO
1 stop20h 50mTAP AIR PORTUGAL
Tue 11/117:35 pmFCO - ORD
1 stop26h 25mTAP AIR PORTUGAL
Deal found 10/11$460
This oojo deal was found by Cheapflights users on 10/12. 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 12/136:30 pmORD - FCO
1 stop12h 30mIcelandair
Mon 12/2211:25 amFCO - ORD
1 stop12h 55mIcelandair
Deal found 10/12$470
This oojo deal was found by Cheapflights users on 10/12. 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.
Fri 12/126:30 pmORD - FCO
1 stop12h 30mIcelandair
Mon 12/2211:25 amFCO - ORD
1 stop12h 55mIcelandair
Deal found 10/12$471
This eDestinos deal was found by Cheapflights users on 10/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:10 pmORD - FCO
1 stop12h 15mMultiple Airlines
Mon 12/1511:00 amFCO - ORD
1 stop18h 54mMultiple Airlines
Deal found 10/11$472
This Kiwi.com deal was found by Cheapflights users on 10/13. 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.
Tue 11/116:40 amORD - FCO
1 stop24h 50mMultiple Airlines
Tue 11/187:10 pmFCO - ORD
1 stop24h 35mMultiple Airlines
Deal found 10/13$473
This eDestinos deal was found by Cheapflights users on 10/12. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:15 amORD - FCO
1 stop15h 45mIberia
Mon 12/1511:00 amFCO - ORD
1 stop16h 34mIberia
Deal found 10/12$475
This FlightHub deal was found by Cheapflights users on 10/11. 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 10/298:10 pmORD - FCO
1 stop21h 55mTAP AIR PORTUGAL
Tue 11/47:35 pmFCO - ORD
1 stop26h 25mTAP AIR PORTUGAL
Deal found 10/11$476
This KLM deal was found by Cheapflights users on 10/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:47 amMDW - FCO
1 stop14h 08mKLM
Thu 11/2010:05 amFCO - MDW
1 stop15h 03mKLM
Deal found 10/12$476
This Mytrip deal was found by Cheapflights users on 10/12. 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.
Mon 11/176:30 pmORD - FCO
1 stop12h 30mIcelandair
Wed 12/311:25 amFCO - ORD
1 stop12h 55mIcelandair
Deal found 10/12$477
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 11/99:50 pmORD - FCO
1 stop13h 25mLufthansa
Tue 11/257:05 amFCO - ORD
1 stop13h 05mLufthansa
Deal found 10/12$478
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Tue 12/98:00 amMDW - FCO
2 stops23h 30mMultiple Airlines
Mon 12/157:10 pmFCO - MDW
1 stop35h 15mMultiple Airlines
Deal found 10/11$478
This oojo deal was found by Cheapflights users on 10/13. 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 11/57:10 pmORD - FCO
1 stop21h 55mTAP AIR PORTUGAL
Fri 11/146:00 amFCO - ORD
1 stop16h 25mTAP AIR PORTUGAL
Deal found 10/13$480

Cheap flight deals from Illinois to Leonardo da Vinci/Fiumicino

Keep the following information in mind while searching for Illinois to Leonardo da Vinci/Fiumicino flight deals. Data was last updated October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$460
(oojo)

One-way from

$204
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$750

Good round-trip deal

$754 or less

Good one-way deal

$462 or less
Provider with most accurate pricing for Chicago (CHI)-Rome (ROM) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Rome (ROM) flights.
Search Deals
From Illinois to Rome Fiumicino
Search Deals
One-way flight from Illinois to Rome Fiumicino
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($235 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Rome Fiumicino.
Search Deals
Price to beat on a one-way flight from Illinois to Rome Fiumicino.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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 October 13, 2025.
Use the filters below to find and compare flights from Illinois to Rome Fiumicino Airport that are best for you.

Fly from

Illinois

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Mon 2/16

1:30 pm-9:45 am

1 stop13h 15m

Rome Fiumicino

Fri 2/27

12:00 pm-9:35 pm

1 stop16h 35m

$476

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Wed 11/12

10:47 am-7:55 am

1 stop14h 08m

Rome Fiumicino

Thu 11/20

10:05 am-6:08 pm

1 stop15h 03m

$476

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Mon 3/16

7:30 pm-2:00 pm

1 stop12h 30m

Rome Fiumicino

Thu 3/26

11:25 am-6:20 pm

1 stop12h 55m

$488

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Tue 10/28

1:08 pm-6:55 am

1 stop11h 47m

Rome Fiumicino

Thu 11/6

10:05 am-6:25 pm

1 stop15h 20m

$490

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Wed 12/10

10:49 am-7:55 am

1 stop14h 06m

Rome Fiumicino

Tue 12/23

10:05 am-5:26 pm

1 stop14h 21m

$490

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Tue 12/2

1:05 pm-10:30 am

1 stop14h 25m

Rome Fiumicino

Thu 12/11

10:05 am-6:00 pm

1 stop14h 55m

$490

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Tue 12/9

1:14 pm-7:55 am

1 stop11h 41m

Rome Fiumicino

Thu 12/18

10:05 am-6:00 pm

1 stop14h 55m

$490

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Wed 12/3

9:34 am-10:30 am

2 stops17h 56m

Rome Fiumicino

Thu 12/11

12:00 pm-9:54 am

2 stops28h 54m

$495

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Tue 12/2

6:00 am-7:55 am

2 stops18h 55m

Rome Fiumicino

Thu 12/11

12:40 pm-11:49 pm

1 stop18h 09m

$495

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Wed 11/12

9:34 am-10:30 am

2 stops17h 56m

Rome Fiumicino

Thu 11/20

10:05 am-6:08 pm

1 stop15h 03m

$495

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from Illinois 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 Illinois to Rome Fiumicino Airport

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

Currently, December is the cheapest month in which you can book a flight from Illinois to Rome Fiumicino Airport (average of $372). Flying from Illinois to Rome Fiumicino Airport in June is currently the most expensive (average of $718). 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 IL to FCO?

Find hourly flight availability from Illinois 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 October 13, 2025.

One of the essential ways to save on airfare from Illinois 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 40% on airfare.

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

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

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

Weekly flight availability from Illinois to Rome Fiumicino Airport

Explore weekly flight availability from Illinois 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 October 13, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois to Rome Fiumicino Airport?

    For as low as $490, KLM can have you in Rome Fiumicino Airport from Illinois in 11h 47m. Illinois and Rome Fiumicino Airport are separated by a distance of 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 to fly from Illinois to Rome Fiumicino Airport one-way?

    The cheapest airlines for a one-way flight from Illinois to Rome Fiumicino Airport are TAP AIR PORTUGAL ($219), British Airways ($440), and American Airlines ($443).

  • What are the most popular routes from Illinois to Rome Fiumicino Airport?

    The most popular flight routes from Illinois to Rome Fiumicino Airport are Chicago O'Hare Intl - Rome Fiumicino, Chicago Midway - Rome Fiumicino and Lambert-St Louis - Rome Fiumicino.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Rome Fiumicino Airport on time: SAUDIA (70%), Etihad Airways (70%), ITA Airways (70%).

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

    While on average a flight from Illinois to Rome Fiumicino Airport is generally $1,636, our data shows the cheapest flight currently is $379. When looking at the most popular route, (Chicago O'Hare Intl - Rome Fiumicino), you can expect to pay $332 for that flight.

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

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

  • How can I find direct flights from Illinois 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 Illinois to Leonardo da Vinci/Fiumicino.

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

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Rome Fiumicino Airport?

    Currently, December is the cheapest month in which you can book a flight from Illinois to Rome Fiumicino Airport (average of $372). Flying from Illinois to Rome Fiumicino Airport in June is currently the most expensive (average of $718). 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

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Alternative routes for Illinois to Leonardo da Vinci/Fiumicino

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to Leonardo da Vinci/Fiumicino

Discover the top 10 airlines that operate flights from Illinois 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 October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$342Average$489FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$390Average$645FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$392Average$568FlexibilityNo cancel feeOn-time76%
SWISSCheapest$414Average$721FlexibilityNo cancel feeOn-time79%
IberiaCheapest$422Average$901FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$430Average$501FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$458Average$791FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$506Average$825FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$512Average$740FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$528Average$586FlexibilityNo cancel feeOn-time77%

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