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Leonardo da Vinci/Fiumicino

$210+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FCO
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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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 August 20, 2025.

Round-trip from

$438
(oojo)

One-way from

$210
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$762

Good round-trip deal

$673 or less

Good one-way deal

$368 or less
From Illinois to Rome Fiumicino
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One-way flight from Illinois to Rome Fiumicino
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Highest demand for flights based on searches. 23% potential increase in price ($231 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Illinois to Rome Fiumicino.
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Price to beat on a one-way flight from Illinois to Rome Fiumicino.
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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 August 20, 2025.

This oojo deal was found by Cheapflights users on 8/20. 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 9/216:00 pmORD - FCO
1 stop23h 10mTAP AIR PORTUGAL
Wed 10/17:50 pmFCO - ORD
1 stop23h 45mTAP AIR PORTUGAL
Deal found 8/20$438
This FlightHub deal was found by Cheapflights users on 8/19. 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 11/286:30 pmORD - FCO
1 stop12h 30mIcelandair
Sun 12/1411:25 amFCO - ORD
1 stop12h 55mIcelandair
Deal found 8/19$440
This Gotogate deal was found by Cheapflights users on 8/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:30 pmORD - FCO
1 stop11h 55mIcelandair
Sat 11/811:25 amFCO - ORD
1 stop12h 55mIcelandair
Deal found 8/19$442
This oojo deal was found by Cheapflights users on 8/19. 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.
Mon 9/226:10 pmORD - FCO
1 stop23h 00mTAP AIR PORTUGAL
Thu 10/25:45 pmFCO - ORD
1 stop29h 45mTAP AIR PORTUGAL
Deal found 8/19$443
This oojo deal was found by Cheapflights users on 8/18. 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.
Mon 10/277:30 pmORD - FCO
1 stop12h 30mIcelandair
Sun 11/911:25 amFCO - ORD
1 stop12h 55mIcelandair
Deal found 8/18$444
This oojo deal was found by Cheapflights users on 8/20. 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 9/216:00 pmORD - FCO
1 stop23h 10mTAP AIR PORTUGAL
Fri 9/265:55 amFCO - ORD
1 stop17h 35mTAP AIR PORTUGAL
Deal found 8/20$445
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 10/296:40 amORD - FCO
1 stop25h 00mMultiple Airlines
Wed 11/57:10 pmFCO - ORD
1 stop24h 35mMultiple Airlines
Deal found 8/20$446
This oojo deal was found by Cheapflights users on 8/18. 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.
Mon 10/277:30 pmORD - FCO
1 stop12h 30mIcelandair
Wed 11/511:25 amFCO - ORD
1 stop12h 55mIcelandair
Deal found 8/18$449
This oojo deal was found by Cheapflights users on 8/18. 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 10/318:20 pmORD - FCO
1 stop32h 35mScandinavian Airlines
Wed 11/511:55 amFCO - ORD
1 stop35h 50mScandinavian Airlines
Deal found 8/18$450
This oojo deal was found by Cheapflights users on 8/19. 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.
Thu 10/307:30 pmORD - FCO
1 stop12h 30mIcelandair
Wed 11/511:25 amFCO - ORD
1 stop12h 55mIcelandair
Deal found 8/19$451
This oojo deal was found by Cheapflights users on 8/18. 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.
Tue 10/77:15 pmORD - FCO
1 stop16h 30mScandinavian Airlines
Wed 10/227:35 pmFCO - ORD
1 stop27h 35mScandinavian Airlines
Deal found 8/18$452
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:56 pmMDW - FCO
1 stop13h 34mMultiple Airlines
Tue 11/187:10 pmFCO - MDW
2 stops24h 31mMultiple Airlines
Deal found 8/17$474

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 August 20, 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 2/9

7:20 pm-11:05 am

1 stop32h 45m

Rome Fiumicino

Thu 2/19

11:55 am-4:45 pm

1 stop35h 50m

$455

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 11/30

7:20 pm-11:05 am

1 stop32h 45m

Rome Fiumicino

Sat 12/6

11:55 am-4:45 pm

1 stop35h 50m

$455

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Fri 11/14

7:20 pm-10:55 am

1 stop32h 35m

Rome Fiumicino

Sat 11/22

11:55 am-4:45 pm

1 stop35h 50m

$455

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 1/14

7:20 pm-11:05 am

1 stop32h 45m

Rome Fiumicino

Sat 1/24

11:55 am-4:55 pm

1 stop36h 00m

$455

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 1/11

7:10 pm-11:05 am

1 stop32h 55m

Rome Fiumicino

Wed 1/21

11:55 am-4:45 pm

1 stop35h 50m

$455

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 1/21

7:20 pm-11:05 am

1 stop32h 45m

Rome Fiumicino

Thu 1/29

11:55 am-4:45 pm

1 stop35h 50m

$455

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Thu 1/22

7:20 pm-11:05 am

1 stop32h 45m

Rome Fiumicino

Sat 1/31

11:55 am-4:55 pm

1 stop36h 00m

$455

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 1/21

7:20 pm-11:05 am

1 stop32h 45m

Rome Fiumicino

Fri 1/30

11:55 am-4:45 pm

1 stop35h 50m

$455

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Wed 11/26

1:00 pm-10:30 am

2 stops14h 30m

Rome Fiumicino

Fri 12/5

12:40 pm-9:44 pm

1 stop16h 04m

$530

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Mon 12/1

1:05 pm-10:30 am

1 stop14h 25m

Rome Fiumicino

Tue 12/16

12:40 pm-9:44 pm

1 stop16h 04m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

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, January is the cheapest month in which you can book a flight from Illinois to Rome Fiumicino Airport (average of $644). Flying from Illinois to Rome Fiumicino Airport in June is currently the most expensive (average of $1,136). 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 August 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Rome Fiumicino Airport as you normally would.

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 August 20, 2025.

The most flights from USIL 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).

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 $556, Scandinavian Airlines can have you in Rome Fiumicino Airport from Illinois in 14h 25m. 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 ($211), American Airlines ($468), and United Airlines ($468).

  • 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: Air Canada (63%), Austrian Airlines (63%), United Airlines (63%).

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

    While on average a flight from Illinois to Rome Fiumicino Airport is generally $1,270, our data shows the cheapest flight currently is $243. When looking at the most popular route, (Chicago O'Hare Intl - Rome Fiumicino), you can expect to pay $334 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, January is the cheapest month in which you can book a flight from Illinois to Rome Fiumicino Airport (average of $644). Flying from Illinois to Rome Fiumicino Airport in June is currently the most expensive (average of $1,136). 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$358Average$489FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$380Average$559FlexibilityNo cancel feeOn-time76%
SWISSCheapest$394Average$728FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$432Average$502FlexibilityNo cancel feeOn-time77%
KLMCheapest$455Average$727FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$458Average$791FlexibilityNo cancel feeOn-time77%
IberiaCheapest$466Average$907FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$500Average$681FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$506Average$763FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$525Average$886FlexibilityNo cancel feeOn-time76%

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