Chicago

$474+ Cheap flights from Fiumicino (FCO) 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — CHI
May 4 — May 111
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Find cheap flights from Leonardo da Vinci/Fiumicino to Chicago with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Rome Fiumicino to Chicago are usually found in February or April, booked 34 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from Leonardo da Vinci/Fiumicino to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Leonardo da Vinci/Fiumicino (FCO) 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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$544
(lol.travel)

One-way from

$474
(oojo)

Popular in

August

Cheapest in

February

Average price

$608

Good round-trip deal

$664 or less

Good one-way deal

$678 or less
Provider with most accurate pricing for Rome Fiumicino-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Rome Fiumicino-Chicago (CHI) flights.
From Rome Fiumicino to Chicago (CHI)
One-way flight from Rome Fiumicino to Chicago (CHI)
Highest demand for flights based on searches. 6% potential increase in price ($50 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Rome Fiumicino to Chicago (CHI).
Price to beat on a one-way flight from Rome Fiumicino to Chicago (CHI).

Find flight deals from Leonardo da Vinci/Fiumicino to Chicago

Cheapest flights from Leonardo da Vinci/Fiumicino to Chicago
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This lol.travel deal was found by Cheapflights users on 4/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1611:05 amFCO - ORD
Nonstop10h 25mIberia
Sun 6/14:45 pmORD - FCO
Nonstop9h 15mIberia
Deal found 4/29$544
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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.
Mon 5/197:35 amFCO - ORD
1 stop13h 40mMultiple Airlines
Mon 5/2610:25 pmORD - FCO
1 stop14h 40mMultiple Airlines
Deal found 4/28$549
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 5/1411:05 amFCO - ORD
Nonstop10h 25mAmerican Airlines
Sun 5/188:30 pmORD - FCO
1 stop13h 30mAmerican Airlines
Deal found 4/28$550
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1111:05 amFCO - ORD
Nonstop10h 25mBritish Airways
Mon 5/2610:25 pmORD - FCO
1 stop14h 40mBritish Airways
Deal found 4/29$552
This lol.travel deal was found by Cheapflights users on 4/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/89:25 amFCO - ORD
Nonstop10h 45mITA Airways
Mon 6/233:00 pmORD - FCO
Nonstop9h 25mITA Airways
Deal found 4/29$555
This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:10 pmFCO - ORD
2 stops27h 00mScandinavian Airlines
Mon 9/17:15 pmORD - FCO
1 stop16h 30mScandinavian Airlines
Deal found 4/28$573
This Delta deal was found by Cheapflights users on 4/28. 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.
Wed 6/186:30 amFCO - ORD
1 stop14h 40mDelta
Wed 7/162:00 pmORD - FCO
2 stops14h 30mDelta
Deal found 4/28$602
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/96:30 amFCO - ORD
1 stop14h 40mKLM
Sun 5/255:59 pmORD - FCO
1 stop11h 46mKLM
Deal found 4/29$606
This Delta deal was found by Cheapflights users on 4/28. 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 5/106:30 amFCO - MDW
2 stops18h 17mDelta
Mon 5/269:20 amMDW - FCO
2 stops17h 00mDelta
Deal found 4/28$611
This Gotogate deal was found by Cheapflights users on 4/28. 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 7/103:45 pmFCO - ORD
1 stop33h 30mIcelandair
Wed 7/237:25 pmORD - FCO
1 stop12h 10mIcelandair
Deal found 4/28$624
This KLM deal was found by Cheapflights users on 4/28. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/109:00 amFCO - MDW
1 stop14h 21mKLM
Mon 5/261:08 pmMDW - FCO
1 stop13h 12mKLM
Deal found 4/28$628
This lol.travel deal was found by Cheapflights users on 4/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1111:30 amFCO - ORD
1 stop27h 29mAir Canada
Sun 6/1510:40 amORD - FCO
1 stop15h 35mAir Canada
Deal found 4/29$633

Cheapflights Fare Finder

Customize your flight search to find flights from Leonardo da Vinci/Fiumicino 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 April 29, 2025.
Use the filters below to find and compare flights from Rome Fiumicino Airport to Chicago that are best for you.

Fly from

Leonardo da Vinci/Fiumicino

Fly to

Chicago

Route

Depart

Return

Price

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 5/16

11:05 am-2:30 pm

Nonstop10h 25m

Chicago O'Hare Intl

Sun 6/1

4:45 pm-9:00 am

Nonstop9h 15m

$544

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 5/19

7:35 am-2:15 pm

1 stop13h 40m

Chicago O'Hare Intl

Mon 5/26

10:25 pm-8:05 pm

1 stop14h 40m

$549

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Wed 5/14

11:05 am-2:30 pm

Nonstop10h 25m

Chicago O'Hare Intl

Sun 5/18

8:30 pm-5:00 pm

1 stop13h 30m

$550

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sun 5/11

11:05 am-2:30 pm

Nonstop10h 25m

Chicago O'Hare Intl

Mon 5/26

10:25 pm-8:05 pm

1 stop14h 40m

$552

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sun 6/8

9:25 am-1:10 pm

Nonstop10h 45m

Chicago O'Hare Intl

Mon 6/23

3:00 pm-7:25 am

Nonstop9h 25m

$555

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 8/22

8:10 pm-4:10 pm

2 stops27h 00m

Chicago O'Hare Intl

Mon 9/1

7:15 pm-6:45 pm

1 stop16h 30m

$573

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Tue 6/10

11:05 am-2:30 pm

Nonstop10h 25m

Chicago O'Hare Intl

Wed 9/10

5:10 pm-9:10 am

Nonstop9h 00m

$597

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Wed 6/18

6:30 am-2:10 pm

1 stop14h 40m

Chicago O'Hare Intl

Wed 7/16

2:00 pm-11:30 am

2 stops14h 30m

$602

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 5/9

6:30 am-2:10 pm

1 stop14h 40m

Chicago O'Hare Intl

Sun 5/25

5:59 pm-12:45 pm

1 stop11h 46m

$606

RomeChicago

FCO - MDW

FCOMDW

Rome Fiumicino

Sat 5/10

6:30 am-4:21 pm

2 stops16h 51m

Chicago Midway

Mon 5/26

1:55 pm-12:45 pm

1 stop15h 50m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 40 results
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Compare providers for flights from Leonardo da Vinci/Fiumicino 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 Leonardo da Vinci/Fiumicino to Chicago in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 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 Fiumicino Airport-Chicago flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Rome Fiumicino Airport-Chicago flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Rome Fiumicino Airport-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rome Fiumicino Airport-Chicago flights, Cheapflights users trust AranGrant the most. AranGrant 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 Fiumicino Airport-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Rome Fiumicino Airport to Chicago flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Rome Fiumicino Airport to Chicago trip
Airports
FCO

For a faster security experience, consider paying a nominal fee for Fast Track at FCO, especially during busy travel times.

Read more about FCOby Robert Schrader
ORD

At ORD, expect long walks to immigration in Terminal 5. Plan extra time for customs after your international flight.

Read more about ORDby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Robert Schrader

Robert Schrader

Expert on FCO

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more

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

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

Cheapflights Insights

Everything you need to know about your flight from Rome Fiumicino Airport to Chicago

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

Use this chart to determine the optimal time to book a round-trip flight from Leonardo da Vinci/Fiumicino to Chicago. Price data was last updated on April 25, 2025.

Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Rome Fiumicino Airport to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Chicago (average of $245). Flying from Rome Fiumicino Airport to Chicago 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 CHI?

Find hourly flight availability from Leonardo da Vinci/Fiumicino 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 April 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Rome Fiumicino Airport to Chicago in the afternoon. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight at noon.

Weekly flight availability from Rome Fiumicino Airport to Chicago

Explore weekly flight availability from Leonardo da Vinci/Fiumicino to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 29, 2025.

The most flights from FCO to CHI are scheduled on a Monday (10 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago 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 Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 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 April 29, 2025.
Read reviews from past customers who have flown Delta, KLM and Air Transat from Rome to Chicago. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

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
8.0
Very good
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

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
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

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
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

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
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

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
8.0
Very good

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

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 Chicago. 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 flying from Rome Fiumicino Airport to Chicago round-trip?

    Currently priced at $544, Iberia will fly you from Rome Fiumicino Airport to Chicago and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and British Airways - these airlines can fly you to your destination from $550 and $552, respectively. Iberia is 23% cheaper than the average price of flights available within the next 90 days to this destination.

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

    $474 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on TAP AIR PORTUGAL and WestJet, with prices starting from $480 and $485, respectively.

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

    Before booking your flight to Chicago from Rome Fiumicino Airport, check out the most reliable airlines to get you to your destination on time: Ethiopian Air (79%), Air Canada (77%), Austrian Airlines( 75%).

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

    Looking for the cheapest flight from Rome Fiumicino Airport to Chicago? While on average our users pay $1,233, our data indicates the cheapest price to be $542. The most popular route (Rome Fiumicino - Chicago O'Hare Intl), is priced around $468.

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

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

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

    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 Chicago.

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

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

    Currently, August is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Chicago (average of $245). Flying from Rome Fiumicino Airport to Chicago 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

Traveling to a place near Rome Fiumicino Airport?

Book flights to Rome Fiumicino Airport if you plan to visit one of these locations
Merrillville
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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Alternative routes for Leonardo da Vinci/Fiumicino to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Leonardo da Vinci/Fiumicino to Chicago

Discover the top 6 airlines that operate flights from Leonardo da Vinci/Fiumicino 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$536Average$956FlexibilityNo cancel feeOn-time71%
IberiaCheapest$550Average$733FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$550Average$706FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$599Average$768FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$632Average$783FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$639Average$838FlexibilityNo cancel feeOn-time76%

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