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 WestJet ($469), Turkish Airlines ($475), and Delta ($481).

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 cheapest flights from Illinois to Rome Fiumicino Airport?

While on average a flight from Illinois to Rome Fiumicino Airport is generally $1,668, our data shows the cheapest flight currently is $476. When looking at the most popular route, (Chicago O'Hare Intl - Rome Fiumicino), you can expect to pay $411 for that flight.

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 (80%), Austrian Airlines (80%), Brussels Airlines (80%).

What are the most popular airlines that fly from Illinois to Rome Fiumicino Airport?

When booking a flight from Illinois to Rome Fiumicino Airport, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

How far in advance should I book a flight from Illinois to Rome Fiumicino Airport?

To save up to 16% on this flight, we recommend booking at least 57 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Illinois to Rome Fiumicino Airport from $688 1-2 weeks out and tickets from $758 for flights departing within the next 72 hours.

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

February can be a great time to fly to Rome Fiumicino Airport from Illinois with a flight ticket averaging about $770. Cheapflights users have found deals in the month of February for as cheap as $382. The most expensive prices can be found in the month of June.

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.

$300+ Flights from Illinois to Rome Fiumicino Airport - Compare & Save Big

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Cheap flight deals from Illinois to Leonardo da Vinci/Fiumicino

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$637 (Scandinavian Airlines)
One-way from	$300 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$966
Good round-trip deal	$845 or less
Good one-way deal	$579 or less

Provider with most accurate pricing for Chicago (CHI)-Rome (ROM) flight deals.

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Provider most trusted by Cheapflights users for Chicago (CHI)-Rome (ROM) flights.

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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. 24% potential increase in price ($244 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).

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Average for round-trip flights in May 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 May 1, 2025.

Mon 11/102:49 pmSTL - FCO

1 stop11h 11mIberia

Tue 11/256:55 pmFCO - STL

2 stops33h 46mIberia

Deal found 4/30

$582

Mon 11/106:43 amSTL - FCO

1 stop19h 17mAmerican Airlines

Tue 11/257:35 amFCO - STL

2 stops21h 06mAmerican Airlines

Deal found 4/30

$590

Mon 11/102:49 pmSTL - FCO

1 stop11h 11mMultiple Airlines

Tue 11/251:10 pmFCO - STL

1 stop14h 06mMultiple Airlines

Deal found 4/30

$604

Thu 8/147:15 pmORD - FCO

1 stop16h 30mScandinavian Airlines

Sun 8/317:35 pmFCO - ORD

1 stop27h 35mScandinavian Airlines

Deal found 4/30

$637

Wed 10/111:45 pmORD - FCO

1 stop31h 45mTurkish Airlines

Tue 10/147:00 amFCO - ORD

1 stop17h 55mTurkish Airlines

Deal found 4/30

$640

Sat 8/96:15 pmORD - FCO

1 stop15h 30mTAP AIR PORTUGAL

Sat 8/235:55 amFCO - ORD

1 stop17h 35mTAP AIR PORTUGAL

Deal found 4/30

$642

Mon 11/109:30 amMDW - FCO

2 stops14h 35mDelta

Sun 11/166:10 amFCO - MDW

2 stops19h 26mDelta

Deal found 4/30

$644

Tue 11/44:15 pmSTL - FCO

1 stop11h 50mAir Canada

Tue 11/187:05 amFCO - STL

2 stops15h 21mAir Canada

Deal found 4/30

$645

Tue 11/44:15 pmSTL - FCO

1 stop11h 50mUnited Airlines

Tue 11/1812:55 pmFCO - STL

1 stop15h 15mUnited Airlines

Deal found 4/30

$646

Wed 10/221:55 pmORD - FCO

2 stops18h 05mLufthansa

Sat 11/111:00 amFCO - ORD

2 stops16h 05mLufthansa

Deal found 4/30

$649

Sun 10/195:20 pmORD - FCO

Nonstop8h 50mIberia

Wed 10/226:25 amFCO - ORD

1 stop14h 05mIberia

Deal found 4/30

$651

Sat 10/253:40 pmMLI - FCO

2 stops34h 15mUnited Airlines

Sat 11/89:45 amFCO - MLI

1 stop18h 13mUnited Airlines

Deal found 4/30

$654

Best flights from Illinois to Leonardo da Vinci/Fiumicino
Discover carefully curated flight deals from Illinois to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Thu 8/147:15 pmORD - FCO

1 stop32h 50mScandinavian Airlines

Mon 9/17:35 pmFCO - ORD

1 stop27h 35mScandinavian Airlines

Deal found 4/30

$637

Tue 8/129:15 pmORD - FCO

1 stop18h 05mMultiple Airlines

Wed 8/2011:00 amFCO - ORD

1 stop15h 00mMultiple Airlines

Deal found 4/29

$638

Wed 10/111:45 pmORD - FCO

1 stop31h 45mTurkish Airlines

Mon 10/137:00 amFCO - ORD

1 stop22h 00mTurkish Airlines

Deal found 4/30

$640

Wed 10/221:55 pmORD - FCO

2 stops18h 05mLufthansa

Sat 11/111:00 amFCO - ORD

2 stops16h 05mLufthansa

Deal found 4/30

$649

Sun 9/216:00 pmORD - FCO

1 stop15h 40mTAP AIR PORTUGAL

Wed 10/14:45 amFCO - ORD

1 stop18h 25mTAP AIR PORTUGAL

Deal found 4/30

$650

Tue 8/57:25 pmORD - FCO

1 stop12h 10mIcelandair

Thu 8/283:45 pmFCO - ORD

1 stop12h 30mIcelandair

Deal found 4/30

$690

Wed 9/173:00 pmORD - FCO

Nonstop9h 25mITA Airways

Wed 9/249:25 amFCO - ORD

Nonstop10h 45mITA Airways

Deal found 4/30

$726

Tue 10/148:40 amORD - FCO

1 stop17h 35mUnited Airlines

Thu 10/239:45 amFCO - ORD

Nonstop10h 30mUnited Airlines

Deal found 4/30

$735

Mon 10/1312:00 pmORD - FCO

1 stop15h 15mAir Canada

Tue 10/2111:30 amFCO - ORD

1 stop15h 41mAir Canada

Deal found 4/30

$742

Tue 8/125:20 pmORD - FCO

Nonstop8h 50mIberia

Fri 8/296:25 amFCO - ORD

1 stop14h 05mIberia

Deal found 4/30

$759

Sat 6/149:40 amMDW - FCO

2 stops17h 45mPorter Airlines

Sat 6/2112:15 pmFCO - MDW

2 stops27h 30mPorter Airlines

Deal found 4/29

$839

Mon 6/3011:17 amSTL - FCO

1 stop18h 28mDelta

Fri 7/119:00 amFCO - STL

1 stop18h 36mDelta

Deal found 4/30

$889

Last-minute flights from Illinois to Leonardo da Vinci/Fiumicino
Discover last-minute flight deals from Illinois to Leonardo da Vinci/Fiumicino. Data last updated May 1, 2025 and is based on user searches.

Fri 5/26:00 pmORD - FCO

1 stop23h 10mTAP AIR PORTUGAL

Thu 5/88:00 pmFCO - ORD

1 stop27h 10mTAP AIR PORTUGAL

Deal found 4/30

$764

Mon 5/58:50 amORD - FCO

2 stops25h 05mMultiple Airlines

Sat 5/108:00 amFCO - ORD

2 stops20h 54mMultiple Airlines

Deal found 4/30

$656

Mon 5/58:15 pmORD - FCO

1 stop15h 30mScandinavian Airlines

Tue 5/207:35 pmFCO - ORD

2 stops35h 24mScandinavian Airlines

Deal found 4/30

$757

Mon 5/55:00 pmORD - FCO

Nonstop9h 10mAmerican Airlines

Tue 5/2011:05 amFCO - ORD

Nonstop10h 25mAmerican Airlines

Deal found 4/30

$951

Mon 5/510:31 amSTL - FCO

2 stops16h 54mAer Lingus

Thu 5/157:30 amFCO - STL

2 stops18h 03mAer Lingus

Deal found 4/30

$922

Tue 5/67:50 pmORD - FCO

1 stop15h 30mTurkish Airlines

Tue 5/277:25 pmFCO - ORD

1 stop21h 15mTurkish Airlines

Deal found 4/30

$669

Tue 5/67:25 pmORD - FCO

1 stop12h 10mIcelandair

Wed 5/143:45 pmFCO - ORD

1 stop12h 30mIcelandair

Deal found 4/30

$782

Tue 5/65:00 pmORD - FCO

Nonstop9h 10mFinnair

Wed 5/1411:05 amFCO - ORD

Nonstop10h 25mFinnair

Deal found 4/30

$949

Tue 5/65:00 pmORD - FCO

Nonstop9h 10mIberia

Tue 5/277:35 amFCO - ORD

1 stop13h 40mIberia

Deal found 4/30

$977

Wed 5/73:00 pmORD - FCO

Nonstop9h 25mITA Airways

Wed 5/219:25 amFCO - ORD

Nonstop10h 45mITA Airways

Deal found 4/30

$861

Wed 5/711:45 amORD - FCO

1 stop12h 20mBritish Airways

Wed 5/1411:05 amFCO - ORD

Nonstop10h 25mBritish Airways

Deal found 4/30

$954

Wed 5/76:00 pmORD - FCO

1 stop23h 10mTAP AIR PORTUGAL

Wed 5/284:45 amFCO - ORD

1 stop18h 25mTAP AIR PORTUGAL

Deal found 4/30

$969

One-way flights from Illinois to Leonardo da Vinci/Fiumicino
Search for one-way flight options from Illinois to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Wed 7/165:40 pmSTL - FCO

2 stops48h 15mMultiple Airlines

Deal found 4/30

$300

Thu 5/88:30 amMDW - FCO

2 stops46h 25mMultiple Airlines

Deal found 4/30

$463

Sat 6/2110:31 amORD - FCO

3 stops41h 14mMultiple Airlines

Deal found 4/29

$466

Sat 5/105:30 pmORD - FCO

2 stops59h 45mWestJet

Deal found 4/29

$469

Tue 8/267:50 pmORD - FCO

1 stop20h 40mTurkish Airlines

Deal found 4/29

$475

Fri 10/171:35 pmORD - FCO

2 stops14h 55mDelta

Deal found 4/29

$481

Sun 5/113:00 pmORD - FCO

Nonstop9h 25mITA Airways

Deal found 4/29

$500

Sat 8/307:15 pmORD - FCO

2 stops17h 45mScandinavian Airlines

Deal found 4/29

$503

Mon 10/133:45 pmORD - FCO

Nonstop9h 10mUnited Airlines

Deal found 4/29

$527

Thu 7/37:25 pmORD - FCO

1 stop12h 10mIcelandair

Deal found 4/30

$547

Tue 9/233:14 pmORD - FCO

2 stops25h 31mIberia

Deal found 4/29

$554

Tue 5/610:31 amSTL - FCO

2 stops26h 19mAer Lingus

Deal found 4/30

$564

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to Rome Fiumicino Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Thu 8/14

7:15 pm-11:05 am

1 stop32h 50m

Rome Fiumicino

Wed 9/3

11:55 am-4:10 pm

1 stop35h 15m

$637

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 10/1

11:45 pm-2:30 pm

1 stop31h 45m

Rome Fiumicino

Tue 10/14

7:00 am-5:55 pm

1 stop17h 55m

$640

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sat 8/9

6:15 pm-4:45 pm

1 stop15h 30m

Rome Fiumicino

Sat 8/23

5:55 am-4:30 pm

1 stop17h 35m

$642

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 10/22

1:55 pm-3:00 pm

2 stops18h 05m

Rome Fiumicino

Sat 11/1

11:00 am-9:05 pm

2 stops16h 05m

$649

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 10/19

5:20 pm-9:10 am

Nonstop8h 50m

Rome Fiumicino

Wed 10/22

6:25 am-1:30 pm

1 stop14h 05m

$651

MolineRome

MLI - FCO

MLIFCO

Moline Quad-City

Sat 10/25

3:40 pm-8:55 am

2 stops34h 15m

Rome Fiumicino

Sat 11/8

9:45 am-8:58 pm

1 stop18h 13m

$654

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Fri 8/8

10:15 pm-2:35 pm

1 stop33h 20m

Rome Fiumicino

Sun 8/24

3:45 pm-6:15 pm

1 stop33h 30m

$665

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Thu 5/15

7:25 pm-2:35 pm

1 stop12h 10m

Rome Fiumicino

Sun 5/18

7:45 pm-6:42 am

2 stops41h 57m

$684

St. LouisRome

STL - FCO

STLFCO

Lambert-St Louis

Mon 9/22

8:26 am-9:10 am

1 stop17h 44m

Rome Fiumicino

Wed 10/1

11:05 am-8:23 pm

1 stop16h 18m

$685

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Mon 9/15

3:00 pm-7:25 am

Nonstop9h 25m

Rome Fiumicino

Wed 9/24

9:25 am-1:10 pm

Nonstop10h 45m

$726

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 60 results

...

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 $1,178). 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?

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

The most flights from USIL to FCO are scheduled on a Monday (11 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Leonardo da Vinci/Fiumicino by month

In terms of precipitation, rainfall in Rome Fiumicino Airport ranges from 0.6 - 4.4 inches per month. November is typically the wettest month, when rainfall can reach 4.4 in. June is typically the driest time to visit Rome Fiumicino Airport when rainfall is around 0.6 in.

Temperature in Leonardo da Vinci/Fiumicino by month

If weather is an important factor for your trip to Rome Fiumicino Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Read reviews from past customers who have flown Delta, Porter Airlines and KLM from Illinois to Rome. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,934 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines

8.0

Very good

285 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,334 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.6

Good

1,275 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France

7.4

Good

1,446 reviews

Delta

8.0

Very good

7,934 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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 WestJet ($469), Turkish Airlines ($475), and Delta ($481).
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 (80%), Austrian Airlines (80%), Brussels Airlines (80%).
What are the cheapest flights from Illinois to Rome Fiumicino Airport?
While on average a flight from Illinois to Rome Fiumicino Airport is generally $1,668, our data shows the cheapest flight currently is $476. When looking at the most popular route, (Chicago O'Hare Intl - Rome Fiumicino), you can expect to pay $411 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 $1,178). 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

Fiumicino

Gaeta

Ciampino

Montepulciano

Ponza

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Illinois to Leonardo da Vinci/Fiumicino

John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights

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Santa Ana to Leonardo da Vinci/Fiumicino flights

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Austin to Leonardo da Vinci/Fiumicino flights

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Portland to Leonardo da Vinci/Fiumicino flights

Oakland to Leonardo da Vinci/Fiumicino flights

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Cleveland to Leonardo da Vinci/Fiumicino flights

Nashville to Leonardo da Vinci/Fiumicino flights

Cincinnati to Leonardo da Vinci/Fiumicino flights

St. Louis to Leonardo da Vinci/Fiumicino flights

Salt Lake City to Leonardo da Vinci/Fiumicino flights

Indianapolis to Leonardo da Vinci/Fiumicino flights

Pittsburgh to Leonardo da Vinci/Fiumicino flights

Kansas City to Leonardo da Vinci/Fiumicino flights

Columbus to Leonardo da Vinci/Fiumicino flights

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Top 10 airlines flying from Illinois to Leonardo da Vinci/Fiumicino

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$365	Average$629	FlexibilityNo cancel fee	On-time76%
TAP AIR PORTUGAL	Cheapest$377	Average$493	FlexibilityNo cancel fee	On-timeN/A
SWISS	Cheapest$428	Average$877	FlexibilityNo cancel fee	On-time79%
Scandinavian Airlines	Cheapest$432	Average$512	FlexibilityNo cancel fee	On-time77%
Air Canada	Cheapest$500	Average$741	FlexibilityNo cancel fee	On-time67%
Lufthansa	Cheapest$502	Average$811	FlexibilityNo cancel fee	On-time76%
Aer Lingus	Cheapest$506	Average$682	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$512	Average$782	FlexibilityNo cancel fee	On-time70%
Iberia	Cheapest$529	Average$881	FlexibilityNo cancel fee	On-time77%
Turkish Airlines	Cheapest$530	Average$592	FlexibilityNo cancel fee	On-time77%

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$300+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Illinois to Leonardo da Vinci/FiumicinoExplore 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 May 1, 2025.

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 May 1, 2025.

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Best time to book a flight from Illinois to Leonardo da Vinci/Fiumicino

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

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 May 1, 2025.

Weekly flight availability from Illinois to Rome Fiumicino Airport

Rainfall in Leonardo da Vinci/Fiumicino by month

Plan your trip to Leonardo da Vinci/Fiumicino by taking into account the average rainfall totals by month.

Temperature in Leonardo da Vinci/Fiumicino by month

Plan your trip to Leonardo da Vinci/Fiumicino by taking into account the average temperature totals by month.

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Read reviews from past customers who have flown Delta, Porter Airlines and KLM from Illinois to Rome. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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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 May 1, 2025.