HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$488+ Cheap flights from Rome (ROM) to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — ORD
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Rome to Illinois with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Rome to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Rome (ROM) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$488
(Mytrip)
From Rome (ROM) to Illinois
Search Deals

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 December 19, 2024.

This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:15 pmFCO - ORD
1 stop27h 35mScandinavian Airlines
Fri 1/317:40 pmORD - FCO
1 stop31h 55mScandinavian Airlines
Deal found 12/17$624
This Finnair deal was found by Cheapflights users on 12/18. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/238:45 pmFCO - ORD
1 stop25h 00mMultiple Airlines
Mon 1/136:35 pmORD - FCO
1 stop13h 05mMultiple Airlines
Deal found 12/18$708
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/289:55 amFCO - ORD
1 stop17h 30mUnited Airlines
Fri 1/319:00 amORD - FCO
2 stops15h 55mUnited Airlines
Deal found 12/18$720
This Priceline deal was found by Cheapflights users on 12/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:05 amFCO - ORD
1 stop16h 25mTAP AIR PORTUGAL
Wed 1/17:15 pmORD - FCO
1 stop21h 50mTAP AIR PORTUGAL
Deal found 12/18$742
This Travelocity deal was found by Cheapflights users on 12/17. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:35 amFCO - ORD
1 stop18h 10mBritish Airways
Tue 12/314:43 pmORD - FCO
2 stops17h 02mBritish Airways
Deal found 12/17$756
This oojo deal was found by Cheapflights users on 12/18. 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.
Thu 12/192:50 pmFCO - ORD
1 stop26h 20mTurkish Airlines
Tue 1/78:30 pmORD - FCO
1 stop18h 30mTurkish Airlines
Deal found 12/18$779
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:30 pmFCO - ORD
2 stops31h 20mLOT
Sat 12/289:55 pmORD - FCO
1 stop13h 35mLOT
Deal found 12/17$828
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2810:00 amFCO - ORD
2 stops18h 17mDelta
Fri 1/311:40 pmORD - FCO
2 stops17h 10mDelta
Deal found 12/18$848
This American Airlines deal was found by Cheapflights users on 12/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/238:45 pmFCO - ORD
1 stop25h 00mAmerican Airlines
Thu 1/29:55 amORD - FCO
1 stop16h 05mAmerican Airlines
Deal found 12/18$850
This Delta deal was found by Cheapflights users on 12/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2812:45 pmFCO - MDW
1 stop16h 21mDelta
Fri 1/312:08 pmMDW - FCO
2 stops16h 42mDelta
Deal found 12/18$854
This Ovago deal was found by Cheapflights users on 12/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/221:10 pmFCO - ORD
1 stop13h 57mIberia
Sat 12/285:20 pmORD - FCO
1 stop32h 40mIberia
Deal found 12/18$912
This FlightHub deal was found by Cheapflights users on 12/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2311:35 amFCO - ORD
2 stops38h 10mAer Lingus
Wed 1/13:00 pmORD - FCO
2 stops36h 55mAer Lingus
Deal found 12/18$993

Find flights from Rome to Illinois within your budget

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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sun 2/16

6:00 am-3:30 pm

1 stop16h 30m

Chicago O'Hare Intl

Sun 3/2

8:25 pm-12:25 am

1 stop21h 00m

$488

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 4/18

3:25 pm-9:15 pm

1 stop12h 50m

Chicago O'Hare Intl

Sun 4/27

7:30 pm-2:25 pm

1 stop11h 55m

$493

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sat 1/18

1:10 pm-2:30 pm

2 stops32h 20m

Chicago O'Hare Intl

Sat 1/25

10:05 am-6:15 pm

3 stops25h 10m

$495

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 4/18

7:35 pm-4:10 pm

1 stop27h 35m

Chicago O'Hare Intl

Sat 4/26

7:15 pm-11:05 am

1 stop32h 50m

$502

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 1/13

11:35 am-7:15 pm

1 stop14h 40m

Chicago O'Hare Intl

Sun 1/26

9:00 pm-10:55 am

1 stop30h 55m

$550

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Tue 3/25

1:10 pm-10:48 pm

1 stop15h 38m

Chicago O'Hare Intl

Wed 4/2

5:05 pm-9:15 am

Nonstop9h 10m

$562

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 4/14

10:25 am-7:40 pm

1 stop16h 15m

Chicago O'Hare Intl

Mon 4/21

9:40 pm-6:40 pm

1 stop14h 00m

$570

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 1/24

7:30 am-9:53 pm

2 stops21h 23m

Chicago O'Hare Intl

Sat 2/8

10:00 pm-7:40 pm

1 stop14h 40m

$585

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 2/6

7:55 am-2:45 pm

1 stop13h 50m

Chicago O'Hare Intl

Wed 2/19

6:15 pm-4:45 pm

2 stops15h 30m

$599

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 5/9

9:25 am-1:10 pm

Nonstop10h 45m

Chicago O'Hare Intl

Fri 5/30

3:00 pm-7:25 am

Nonstop9h 25m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
1
2
3
...
6

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.

Travel insights for flights from Rome to Illinois

Get recent, data-driven insights about flights from Rome to Illinois including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Rome to Illinois (average of $232). Flying from Rome to Illinois in June is currently the most expensive (average of $308). 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 December 19, 2024.

When flying from Rome 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 December 19, 2024.
See what other customers who have flown with Scandinavian Airlines, Lufthansa and Delta from Rome to Illinois have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,600 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,600 reviews
Delta
8.0
Very good
8,600 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,600 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

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

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,600 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

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

LOT
7.6
Good
1,129 reviews
Delta
8.0
Very good
8,600 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

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

SWISS
7.6
Good
1,605 reviews
Delta
8.0
Very good
8,600 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

8.0

Reviews

1 / 10

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 Rome 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 to Illinois one-way?

    One-way options have recently been found by users for as low as $512 on Turkish Airlines. Other airlines that offer cheap prices include Aer Lingus from $520 and TAP AIR PORTUGAL from $530 one-way.

  • 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 Fiumicino - Lambert-St Louis when deciding on the best route from Rome to Illinois.

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

    Consider SAUDIA (100%), ITA Airways (100%) or Ethiopian Air (81%) 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 $611. On average you can expect to pay $1,264. The most popular route, (Rome Fiumicino - Chicago O'Hare Intl), can usually be booked for $448.

  • 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, September is the cheapest month in which you can book a flight from Rome to Illinois (average of $232). Flying from Rome to Illinois in June is currently the most expensive (average of $308). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Rome to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Leonardo da Vinci/Fiumicino to John F Kennedy Intl flights
Leonardo da Vinci/Fiumicino to Newark flights
Leonardo da Vinci/Fiumicino to LaGuardia flights
Ciampino to John F Kennedy Intl flights
Leonardo da Vinci/Fiumicino to Stewart flights
Leonardo da Vinci/Fiumicino to Miami flights
Leonardo da Vinci/Fiumicino to Los Angeles flights
Leonardo da Vinci/Fiumicino to San Francisco flights
Ciampino to Los Angeles flights
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to Dulles Intl flights
Leonardo da Vinci/Fiumicino to Dallas/Fort Worth flights
Leonardo da Vinci/Fiumicino to Baltimore flights
Leonardo da Vinci/Fiumicino to Reagan-National flights
Leonardo da Vinci/Fiumicino to Seattle flights
Leonardo da Vinci/Fiumicino to Boston flights
Leonardo da Vinci/Fiumicino to Midway flights
Leonardo da Vinci/Fiumicino to Las Vegas flights
Leonardo da Vinci/Fiumicino to Burbank flights
Leonardo da Vinci/Fiumicino to Philadelphia flights
Leonardo da Vinci/Fiumicino to Atlanta flights
Leonardo da Vinci/Fiumicino to Fort Lauderdale flights
Leonardo da Vinci/Fiumicino to Santa Ana flights
Leonardo da Vinci/Fiumicino to Ontario flights
Leonardo da Vinci/Fiumicino to Hobby flights
Leonardo da Vinci/Fiumicino to Orlando flights
Ciampino to San Francisco flights
Leonardo da Vinci/Fiumicino to West Palm Beach flights
Ciampino to Miami flights
Ciampino to Dallas/Fort Worth flights
Ciampino to Atlanta flights
Leonardo da Vinci/Fiumicino to New Orleans flights
Leonardo da Vinci/Fiumicino to Austin flights
Leonardo da Vinci/Fiumicino to Detroit flights
Leonardo da Vinci/Fiumicino to Denver flights
Leonardo da Vinci/Fiumicino to San Diego flights
Leonardo da Vinci/Fiumicino to Tampa flights
Leonardo da Vinci/Fiumicino to Charlotte flights
Ciampino to Baltimore flights
Leonardo da Vinci/Fiumicino to Honolulu flights
Leonardo da Vinci/Fiumicino to Sky Harbor Intl flights
Leonardo da Vinci/Fiumicino to George Bush Intcntl flights
Leonardo da Vinci/Fiumicino to San Jose flights
Leonardo da Vinci/Fiumicino to Pittsburgh flights
Leonardo da Vinci/Fiumicino to Nashville flights
Leonardo da Vinci/Fiumicino to Portland flights
Ciampino to Stewart flights

Top 6 airlines flying from Rome to Illinois

Discover the top 6 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$491Average$733FlexibilityNo cancel feeOn-time70%
ITA AirwaysCheapest$555Average$637FlexibilityNo cancel feeOn-time81%
IberiaCheapest$587Average$715FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$609Average$838FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$622Average$770FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$732Average$956FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.