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$337+ Cheap flights from Fiumicino (FCO) to Illinois

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Leonardo da Vinci/Fiumicino to Illinois

Keep the following information in mind while searching for Leonardo da Vinci/Fiumicino to Illinois flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$579
(Gotogate)

One-way from

$337
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$591

Good round-trip deal

$671 or less

Good one-way deal

$712 or less
Provider with most accurate pricing for Rome (ROM)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Rome (ROM)-Chicago (CHI) flights.
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From Rome Fiumicino to Illinois
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One-way flight from Rome Fiumicino to Illinois
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Highest demand for flights based on searches. 8% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Rome Fiumicino to Illinois.
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Price to beat on a one-way flight from Rome Fiumicino to Illinois.
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Find flight deals from Leonardo da Vinci/Fiumicino to Illinois

Cheapest flights from Leonardo da Vinci/Fiumicino to Illinois
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Fri 2/286:00 amFCO - ORD
1 stop16h 30mTAP AIR PORTUGAL
Wed 3/128:15 pmORD - FCO
1 stop16h 30mTAP AIR PORTUGAL
Deal found 2/20$579
This Iberia deal was found by Cheapflights users on 2/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:25 amFCO - ORD
1 stop14h 05mIberia
Mon 4/74:55 pmORD - FCO
Nonstop9h 15mIberia
Deal found 2/20$586
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/69:25 amFCO - ORD
Nonstop10h 45mITA Airways
Sat 9/203:00 pmORD - FCO
Nonstop9h 25mITA Airways
Deal found 2/20$587
This Netflights deal was found by Cheapflights users on 2/20. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/610:40 amFCO - ORD
1 stop13h 20mBritish Airways
Sun 4/137:15 pmORD - FCO
1 stop12h 10mBritish Airways
Deal found 2/20$589
This Finnair deal was found by Cheapflights users on 2/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2410:40 amFCO - ORD
1 stop14h 10mFinnair
Tue 4/294:55 pmORD - FCO
Nonstop9h 15mFinnair
Deal found 2/20$590
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/71:10 pmFCO - ORD
1 stop13h 58mMultiple Airlines
Tue 3/116:00 pmORD - FCO
1 stop12h 20mMultiple Airlines
Deal found 2/20$593
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/312:10 pmFCO - ORD
1 stop16h 30mAmerican Airlines
Sat 4/1910:20 pmORD - FCO
1 stop14h 50mAmerican Airlines
Deal found 2/20$601
This Gotogate deal was found by Cheapflights users on 2/19. 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.
Thu 4/39:40 amFCO - ORD
1 stop13h 15mSWISS
Sat 4/192:20 pmORD - FCO
1 stop16h 55mSWISS
Deal found 2/19$615
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1011:00 amFCO - ORD
1 stop14h 25mLufthansa
Wed 3/2610:25 pmORD - FCO
1 stop18h 15mLufthansa
Deal found 2/20$618
This oojo deal was found by Cheapflights users on 2/20. 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.
Fri 5/237:35 pmFCO - ORD
1 stop27h 35mScandinavian Airlines
Sat 6/77:15 pmORD - FCO
1 stop16h 30mScandinavian Airlines
Deal found 2/20$619
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2011:30 amFCO - ORD
1 stop12h 50mIcelandair
Thu 3/277:30 pmORD - FCO
1 stop12h 30mIcelandair
Deal found 2/20$624
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/51:45 pmFCO - ORD
2 stops32h 06mUnited Airlines
Sat 3/154:31 pmORD - FCO
1 stop33h 59mUnited Airlines
Deal found 2/20$625

Find flights from Leonardo da Vinci/Fiumicino to Illinois within your budget

Customize your flight search to find flights from Leonardo da Vinci/Fiumicino to Illinois 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 February 20, 2025.

Fly from

Leonardo da Vinci/Fiumicino

Fly to

Illinois

Route

Depart

Return

Price

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 4/3

7:30 am-7:00 pm

1 stop18h 30m

Chicago O'Hare Intl

Sat 4/19

8:50 pm-7:50 pm

1 stop16h 00m

$579

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 4/3

6:25 am-1:30 pm

1 stop14h 05m

Chicago O'Hare Intl

Mon 4/7

4:55 pm-9:10 am

Nonstop9h 15m

$586

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sun 4/6

10:40 am-5:00 pm

1 stop13h 20m

Chicago O'Hare Intl

Sun 4/13

7:15 pm-2:25 pm

1 stop12h 10m

$589

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 4/24

10:40 am-5:50 pm

1 stop14h 10m

Chicago O'Hare Intl

Tue 4/29

4:55 pm-9:10 am

Nonstop9h 15m

$590

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 3/7

1:10 pm-8:08 pm

1 stop13h 58m

Chicago O'Hare Intl

Tue 3/11

6:00 pm-12:20 pm

1 stop12h 20m

$593

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 4/3

12:10 pm-9:40 pm

1 stop16h 30m

Chicago O'Hare Intl

Sat 4/19

10:20 pm-8:10 pm

1 stop14h 50m

$601

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 7/7

3:25 pm-6:15 pm

1 stop33h 50m

Chicago O'Hare Intl

Tue 12/16

6:30 pm-2:00 pm

1 stop12h 30m

$614

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 4/3

9:40 am-3:55 pm

1 stop13h 15m

Chicago O'Hare Intl

Sat 4/19

2:20 pm-2:15 pm

1 stop16h 55m

$615

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 3/10

11:00 am-7:25 pm

1 stop14h 25m

Chicago O'Hare Intl

Wed 3/26

10:25 pm-10:40 pm

1 stop18h 15m

$618

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 5/23

7:35 pm-4:10 pm

1 stop27h 35m

Chicago O'Hare Intl

Sat 6/7

7:15 pm-6:45 pm

1 stop16h 30m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 49 results
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Best time to book a flight from Leonardo da Vinci/Fiumicino to Illinois

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

Travel insights for flights from Leonardo da Vinci/Fiumicino to Illinois

Get recent, data-driven insights about flights from Leonardo da Vinci/Fiumicino to Illinois including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Illinois (average of $245). Flying from Rome Fiumicino Airport to Illinois in March is currently the most expensive (average of $321). 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 FCO to IL?

Find hourly flight availability from Leonardo da Vinci/Fiumicino to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Rome Fiumicino Airport to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and LOT from Rome to Illinois to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT
7.6
Good
1,080 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

    $380 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on WestJet and Icelandair, with prices starting from $448 and $462, respectively.

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

    Most travelers choose Rome Fiumicino - Chicago O'Hare Intl, Rome Fiumicino - Chicago Midway or Rome Fiumicino - Lambert-St Louis when deciding on the best route from Rome Fiumicino Airport to Illinois.

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

    The cheapest flight price from Rome Fiumicino Airport to Illinois is $542. On average you can expect to pay $1,249. The most popular route, (Rome Fiumicino - Chicago O'Hare Intl), can usually be booked for $505.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino to Illinois 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 Rome Fiumicino Airport to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Illinois (average of $245). Flying from Rome Fiumicino Airport to Illinois in March is currently the most expensive (average of $321). 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

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Alternative routes for Leonardo da Vinci/Fiumicino to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Leonardo da Vinci/Fiumicino to Illinois

Discover the top 6 airlines that operate flights from Leonardo da Vinci/Fiumicino to Illinois. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$553Average$654FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$555Average$658FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$569Average$762FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$622Average$783FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$713Average$838FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$783Average$956FlexibilityNo cancel feeOn-time71%
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