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$467+ Cheap flights from Rome (ROM) 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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — ORD
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Rome to Illinois

Keep the following information in mind while searching for Rome to Illinois flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$582
(Booking.com)

One-way from

$467
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$689

Good round-trip deal

$781 or less

Good one-way deal

$560 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 (ROM) to Illinois
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One-way flight from Rome (ROM) to Illinois
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Highest demand for flights based on searches. 5% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Rome (ROM) to Illinois.
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Price to beat on a one-way flight from Rome (ROM) to Illinois.
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Find flight deals from Rome to Illinois

Cheapest flights from Rome to Illinois
Explore the most affordable flight options available from Rome to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/29. 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.
Fri 11/145:45 amFCO - ORD
2 stops21h 20mMultiple Airlines
Thu 11/276:50 pmORD - FCO
2 stops21h 40mMultiple Airlines
Deal found 10/29$582
This Scandinavian Airlines deal was found by Cheapflights users on 10/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1611:55 amFCO - ORD
1 stop35h 50mScandinavian Airlines
Fri 1/167:20 pmORD - FCO
1 stop32h 35mScandinavian Airlines
Deal found 10/29$584
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Thu 11/137:10 pmFCO - ORD
1 stop24h 35mMultiple Airlines
Wed 11/266:15 pmORD - FCO
2 stops37h 15mMultiple Airlines
Deal found 10/29$589
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/145:45 amFCO - ORD
1 stop16h 00mTAP AIR PORTUGAL
Wed 1/147:10 pmORD - FCO
1 stop13h 40mTAP AIR PORTUGAL
Deal found 10/29$592
This Icelandair deal was found by Cheapflights users on 10/29. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1411:25 amFCO - ORD
1 stop12h 55mIcelandair
Tue 1/136:30 pmORD - FCO
1 stop12h 30mIcelandair
Deal found 10/29$596
This FlightHub deal was found by Cheapflights users on 10/29. 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.
Thu 12/184:40 pmFCO - ORD
1 stop29h 45mTAP AIR PORTUGAL
Fri 1/168:15 pmORD - FCO
1 stop20h 50mTAP AIR PORTUGAL
Deal found 10/29$598
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/167:10 pmFCO - ORD
1 stop26h 47mMultiple Airlines
Wed 1/1412:05 pmORD - FCO
2 stops28h 25mMultiple Airlines
Deal found 10/29$600
This Kiwi.com deal was found by Cheapflights users on 10/29. 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.
Thu 12/117:10 pmFCO - ORD
1 stop26h 47mMultiple Airlines
Sun 1/116:41 pmORD - FCO
2 stops56h 34mMultiple Airlines
Deal found 10/29$603
This Trip.com deal was found by Cheapflights users on 10/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:15 amFCO - ORD
2 stops43h 51mMultiple Airlines
Mon 11/242:01 pmORD - FCO
1 stop34h 04mMultiple Airlines
Deal found 10/30$604
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/147:10 pmFCO - ORD
1 stop26h 47mMultiple Airlines
Sat 1/1712:05 pmORD - FCO
2 stops22h 40mMultiple Airlines
Deal found 10/29$608
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/146:45 amFCO - MDW
2 stops22h 25mMultiple Airlines
Thu 11/276:20 amMDW - FCO
1 stop25h 10mMultiple Airlines
Deal found 10/29$619
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/147:10 pmFCO - ORD
1 stop26h 47mMultiple Airlines
Wed 1/1412:05 pmORD - FCO
2 stops28h 25mMultiple Airlines
Deal found 10/29$623

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rome 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 October 30, 2025.
Use the filters below to find and compare flights from Rome to Illinois that are best for you.

Fly from

Rome

Fly to

Illinois

Route

Depart

Return

Price

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 12/15

11:25 am-5:20 pm

1 stop12h 55m

Chicago O'Hare Intl

Thu 1/15

6:30 pm-2:00 pm

1 stop12h 30m

$596

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sun 12/14

11:25 am-5:20 pm

1 stop12h 55m

Chicago O'Hare Intl

Fri 1/16

6:30 pm-2:00 pm

1 stop12h 30m

$596

RomeChicago

FCO - MDW

FCOMDW

Rome Fiumicino

Fri 11/14

6:45 am-10:10 pm

2 stops22h 25m

Chicago Midway

Thu 11/27

6:20 am-2:30 pm

1 stop25h 10m

$619

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sat 11/15

7:05 am-3:20 pm

1 stop15h 15m

Chicago O'Hare Intl

Sun 12/7

1:05 pm-8:30 am

1 stop12h 25m

$630

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 1/26

9:45 am-3:20 pm

1 stop12h 35m

Chicago O'Hare Intl

Tue 2/3

1:00 pm-8:30 am

1 stop12h 30m

$636

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 12/15

11:00 am-8:34 pm

1 stop16h 34m

Chicago O'Hare Intl

Thu 1/15

4:14 pm-4:55 pm

2 stops17h 41m

$639

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 11/10

8:15 pm-4:20 pm

1 stop27h 05m

Chicago O'Hare Intl

Tue 11/25

6:50 pm-7:25 pm

1 stop17h 35m

$642

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 11/17

7:00 am-2:10 pm

1 stop14h 10m

Chicago O'Hare Intl

Sun 11/30

7:05 am-8:55 am

1 stop18h 50m

$643

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 11/14

1:15 pm-11:18 am

1 stop29h 03m

Chicago O'Hare Intl

Sun 11/30

3:45 pm-7:45 am

Nonstop9h 00m

$649

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 11/10

9:45 am-1:10 pm

Nonstop10h 25m

Chicago O'Hare Intl

Mon 11/24

3:45 pm-7:45 am

Nonstop9h 00m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 60 results
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Best time to book a flight from Rome to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Rome 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 Rome to Illinois

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

Currently, February is the cheapest month in which you can book a flight from Rome to Illinois (average of $257). Flying from Rome to Illinois in June is currently the most expensive (average of $663). 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 ROM to IL?

Find hourly flight availability from Rome 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 October 30, 2025.

One of the essential ways to save on airfare from Rome to Illinois is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 44% on airfare.

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 October 30, 2025.
Get a feel of what it's like to fly with United Airlines, Iberia, and Lufthansa from Rome to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Iberia
7.0
Good
3,003 reviews
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Lufthansa
6.8
Okay
7,541 reviews
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
ITA Airways
6.7
Okay
1,078 reviews
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,487 reviews
United Airlines
7.4
Good
8,998 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

    For as low as $596, Icelandair can have you in Illinois from Rome in 12h 55m. The distance from Rome to Illinois is about 4808 mi. This flight may include one or multiple stops.

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

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

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

    Consider Ethiopian Air (77%), Air Canada (67%) or Austrian Airlines (67%) when booking your flight. These represent the most reliable airlines when flying from Rome to Illinois.

  • What are the cheapest flights from Rome to Illinois?

    The cheapest flight price from Rome to Illinois is $415. On average you can expect to pay $1,327. The most popular route, (Rome Fiumicino - Chicago O'Hare Intl), can usually be booked for $494.

  • Can I find deals for flights from Rome to Illinois that include hotel bookings?

    Yes. In addition to deals on Rome to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rome to Illinois?

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

  • Can I find deals for business class flights from Rome to Illinois?

    Yes. Cheapflights offers flight deals from Rome 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 to Illinois?

    Currently, February is the cheapest month in which you can book a flight from Rome to Illinois (average of $257). Flying from Rome to Illinois in June is currently the most expensive (average of $663). 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 Rome to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Rome to Illinois

Discover the top 4 airlines that operate flights from Rome 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$536Average$711FlexibilityNo cancel feeOn-time71%
IberiaCheapest$550Average$705FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$585Average$769FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$628Average$851FlexibilityNo cancel feeOn-time70%

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