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$467+ Cheap flights from Rome (ROM) to Chicago (CHI)

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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — CHI
Dec 1 — Dec 81
Mon 12/1
Mon 12/8
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Rome to Chicago are usually found in February or April, booked 46 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Find flight deals from Rome to Chicago

Cheapest flights from Rome to Chicago
Explore the most affordable flight options available from Rome to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/237:10 pmFCO - ORD
1 stop29h 49mMultiple Airlines
Fri 11/2811:48 amORD - FCO
1 stop19h 42mMultiple Airlines
Deal found 11/1$582
This Gotogate deal was found by Cheapflights users on 11/1. 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.
Sun 11/2311:25 amFCO - ORD
1 stop12h 55mIcelandair
Sat 1/176:30 pmORD - FCO
1 stop12h 30mIcelandair
Deal found 11/1$587
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Sat 11/812:35 pmFCO - ORD
2 stops32h 45mMultiple Airlines
Mon 11/245:20 pmORD - FCO
2 stops19h 35mMultiple Airlines
Deal found 10/31$593
This Kiwi.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 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 stop26h 21mMultiple Airlines
Wed 11/266:15 pmORD - FCO
2 stops37h 15mMultiple Airlines
Deal found 10/30$611
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/57:10 pmFCO - ORD
1 stop24h 35mMultiple Airlines
Fri 11/146:40 amORD - FCO
1 stop24h 50mMultiple Airlines
Deal found 10/31$614
This Kiwi.com deal was found by Cheapflights users on 10/31. 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 11/57:10 pmFCO - ORD
1 stop24h 35mMultiple Airlines
Tue 11/186:40 amORD - FCO
1 stop24h 50mMultiple Airlines
Deal found 10/31$616
This Ticket deal was found by Cheapflights users on 10/31. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:45 amFCO - ORD
Nonstop10h 25mLufthansa
Mon 11/243:45 pmORD - FCO
Nonstop9h 00mLufthansa
Deal found 10/31$619
This lol.travel deal was found by Cheapflights users on 11/1. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:05 amFCO - ORD
2 stops16h 47mAir Canada
Wed 12/312:50 pmORD - FCO
1 stop13h 35mAir Canada
Deal found 11/1$620
This Gotogate deal was found by Cheapflights users on 11/1. 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 11/227:05 amFCO - ORD
1 stop13h 05mLufthansa
Sat 1/174:20 pmORD - FCO
1 stop18h 40mLufthansa
Deal found 11/1$624
This Trip.com deal was found by Cheapflights users on 11/1. 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 11/247:10 pmFCO - MDW
1 stop23h 32mMultiple Airlines
Thu 12/47:44 amMDW - FCO
1 stop23h 46mMultiple Airlines
Deal found 11/1$624
This lol.travel deal was found by Cheapflights users on 11/1. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:00 amFCO - ORD
2 stops17h 48mAir Canada
Thu 12/43:55 pmORD - FCO
2 stops15h 05mAir Canada
Deal found 11/1$625
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Thu 12/46:00 amCIA - ORD
3 stops40h 25mMultiple Airlines
Tue 12/96:30 pmORD - CIA
2 stops17h 25mMultiple Airlines
Deal found 10/31$643

Cheap flight deals from Rome to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Rome (ROM) to Chicago (CHI). 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 November 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$582
(Kiwi.com)

One-way from

$467
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$652

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.
Search Deals
Provider most trusted by Cheapflights users for Rome (ROM)-Chicago (CHI) flights.
Search Deals
From Rome (ROM) to Chicago (CHI)
Search Deals
One-way flight from Rome (ROM) to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Rome (ROM) to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Rome (ROM) to Chicago (CHI).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rome to Chicago 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 November 1, 2025.
Use the filters below to find and compare flights from Rome to Chicago that are best for you.

Fly from

Rome

Fly to

Chicago

Route

Depart

Return

Price

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 12/4

10:00 pm-5:20 pm

2 stops26h 20m

Chicago O'Hare Intl

Tue 12/9

6:30 pm-8:25 pm

3 stops18h 55m

$604

RomeChicago

FCO - MDW

FCOMDW

Rome Fiumicino

Mon 11/24

7:10 pm-11:42 am

1 stop23h 32m

Chicago Midway

Thu 12/4

7:44 am-2:30 pm

1 stop23h 46m

$624

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 11/24

7:05 am-1:10 pm

1 stop13h 05m

Chicago O'Hare Intl

Thu 12/4

3:45 pm-7:45 am

Nonstop9h 00m

$626

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 11/13

7:05 am-1:10 pm

1 stop13h 05m

Chicago O'Hare Intl

Wed 11/26

9:50 pm-11:00 pm

1 stop18h 10m

$629

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

Sun 11/23

7:05 am-1:10 pm

1 stop13h 05m

Chicago O'Hare Intl

Sat 1/10

6:17 pm-6:15 pm

2 stops16h 58m

$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

8:52 am-8:30 am

1 stop16h 38m

$634

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 2/2

7:05 am-3:20 pm

1 stop15h 15m

Chicago O'Hare Intl

Sun 2/15

10:55 am-7:55 am

1 stop14h 00m

$634

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 3/19

7:05 am-2:10 pm

1 stop13h 05m

Chicago O'Hare Intl

Mon 3/23

7:50 pm-2:00 pm

1 stop12h 10m

$635

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 11/13

9:35 am-4:20 pm

1 stop13h 45m

Chicago O'Hare Intl

Wed 11/26

3:45 pm-7:45 am

Nonstop9h 00m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 57 results
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6

Compare providers for flights from Rome to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rome to Chicago in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rome-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rome-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rome-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rome-Chicago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rome-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rome to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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 Chicago

How far ahead should I book a flight from Rome to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Rome to Chicago. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Rome to Chicago, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Rome to Chicago (average of $257). Flying from Rome to Chicago 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 CHI?

Find hourly flight availability from Rome to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 1, 2025.

When flying from Rome to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 44% versus a flight in the evening.

How much does it cost to fly round-trip from Rome to Chicago?

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated November 1, 2025.
See what other customers who have flown with United Airlines, Iberia, and Lufthansa from Rome to Chicago have to say. 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
8,994 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
8,994 reviews
United Airlines
7.4
Good
8,994 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
3,005 reviews
United Airlines
7.4
Good
8,994 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
7,542 reviews
United Airlines
7.4
Good
8,994 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
1,079 reviews
United Airlines
7.4
Good
8,994 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
7,492 reviews
United Airlines
7.4
Good
8,994 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Overall

7.4

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 Chicago. 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 Chicago?

    For as low as $626, United Airlines can have you in Chicago from Rome in 13h 05m. Airlines will cover a distance of 4808 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Rome to Chicago round-trip?

    According to our current data, American Airlines ($536), Iberia ($550), and United Airlines ($585) offers the cheapest pricing from Rome to Chicago. American Airlines is priced at 21% lower than the current average price of a flight leaving 3 months from now.

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

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

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

    The top 3 most reliable airlines when flying from Rome to Chicago are Ethiopian Air (77%), Air Canada (67%) and Austrian Airlines (67%).

  • What are the cheapest flights from Rome to Chicago?

    The cheapest flight price from Rome to Chicago 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 $537.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rome to Chicago 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 Chicago?

    Currently, February is the cheapest month in which you can book a flight from Rome to Chicago (average of $257). Flying from Rome to Chicago 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Porter
Benton Harbor

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Rome to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Ciampino to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to Midway flights
Leonardo da Vinci/Fiumicino to St. Louis flights

Top 4 airlines flying from Rome to Chicago

Discover the top 4 airlines that operate flights from Rome to Chicago. 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 November 1, 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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