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$253+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — CHI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Mytrip deal was found by Cheapflights users on 12/16. 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 12/257:35 pmFCO - ORD
1 stop26h 50mMultiple Airlines
Thu 1/86:30 pmORD - FCO
2 stops18h 40mMultiple Airlines
Deal found 12/16$760
This Mytrip deal was found by Cheapflights users on 12/16. 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.
Tue 12/237:35 pmFCO - ORD
1 stop31h 25mLOT
Thu 3/1210:55 pmORD - FCO
1 stop13h 40mLOT
Deal found 12/16$769
This FlightHub deal was found by Cheapflights users on 12/16. 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 12/222:50 pmFCO - ORD
1 stop26h 15mTurkish Airlines
Thu 3/58:20 pmORD - FCO
1 stop18h 35mTurkish Airlines
Deal found 12/16$797
This eDestinos deal was found by Cheapflights users on 12/16. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:25 amFCO - ORD
2 stops38h 35mMultiple Airlines
Thu 3/129:45 pmORD - FCO
3 stops30h 10mMultiple Airlines
Deal found 12/16$810
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:50 pmFCO - ORD
1 stop26h 15mMultiple Airlines
Wed 12/317:10 pmORD - FCO
1 stop33h 15mMultiple Airlines
Deal found 12/17$853
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Mon 12/228:20 pmFCO - ORD
2 stops49h 40mMultiple Airlines
Mon 12/299:50 pmORD - FCO
1 stop18h 10mMultiple Airlines
Deal found 12/16$874
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Mon 12/228:20 pmFCO - ORD
2 stops49h 40mMultiple Airlines
Thu 3/57:20 pmORD - FCO
1 stop32h 30mMultiple Airlines
Deal found 12/16$888
This Delta deal was found by Cheapflights users on 12/16. 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.
Thu 12/256:10 amFCO - MDW
2 stops18h 16mDelta
Thu 1/86:14 pmMDW - FCO
2 stops14h 01mDelta
Deal found 12/16$916
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/236:10 amFCO - MDW
2 stops18h 16mDelta
Thu 3/1212:47 pmMDW - FCO
2 stops14h 23mDelta
Deal found 12/16$921
This KLM deal was found by Cheapflights users on 12/16. 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.
Thu 12/2510:05 amFCO - MDW
1 stop14h 21mKLM
Thu 1/811:21 amMDW - FCO
1 stop16h 09mKLM
Deal found 12/16$927
This Delta deal was found by Cheapflights users on 12/16. 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.
Tue 12/236:10 amFCO - MDW
2 stops18h 16mDelta
Thu 1/19:29 amMDW - FCO
1 stop15h 26mDelta
Deal found 12/16$1,008
This KLM deal was found by Cheapflights users on 12/16. 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.
Tue 12/2310:05 amFCO - MDW
1 stop14h 21mKLM
Thu 3/121:09 pmMDW - FCO
1 stop11h 46mKLM
Deal found 12/16$1,102

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$537
(Gotogate)

One-way from

$253
(Kiwi.com)

Popular in

August

Cheapest in

November

Average price

$703

Good round-trip deal

$698 or less

Good one-way deal

$540 or less
Provider with most accurate pricing for Rome Fiumicino-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Rome Fiumicino-Chicago (CHI) flights.
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From Rome Fiumicino to Chicago (CHI)
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One-way flight from Rome Fiumicino to Chicago (CHI)
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Highest demand for flights based on searches. 3% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Rome Fiumicino to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Rome Fiumicino to Chicago (CHI).
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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 December 18, 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

Sun 1/25

11:25 am-10:42 pm

2 stops18h 17m

Chicago O'Hare Intl

Fri 1/30

8:43 pm-2:00 pm

3 stops34h 17m

$575

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 1/15

11:25 am-10:42 pm

2 stops18h 17m

Chicago O'Hare Intl

Thu 1/22

8:43 pm-2:00 pm

3 stops34h 17m

$576

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 4/9

7:25 pm-4:10 pm

1 stop27h 45m

Chicago O'Hare Intl

Mon 4/13

7:15 pm-6:35 pm

1 stop16h 20m

$598

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 4/9

8:00 pm-4:00 pm

1 stop27h 00m

Chicago O'Hare Intl

Sun 4/12

6:00 pm-7:05 pm

1 stop18h 05m

$602

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sun 3/1

7:25 pm-4:45 pm

1 stop28h 20m

Chicago O'Hare Intl

Mon 3/9

8:20 pm-11:05 am

1 stop32h 45m

$623

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 5/29

6:20 am-6:15 pm

1 stop18h 55m

Chicago O'Hare Intl

Mon 6/8

7:25 pm-2:35 pm

1 stop12h 10m

$639

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 5/29

6:20 am-9:40 pm

1 stop22h 20m

Chicago O'Hare Intl

Sat 6/6

7:25 pm-2:35 pm

1 stop12h 10m

$639

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 5/28

3:45 pm-6:15 pm

1 stop33h 30m

Chicago O'Hare Intl

Sat 6/6

7:25 pm-2:35 pm

1 stop12h 10m

$641

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 5/28

3:45 pm-6:15 pm

1 stop33h 30m

Chicago O'Hare Intl

Sun 6/7

7:25 pm-2:35 pm

1 stop12h 10m

$641

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Tue 3/17

1:10 pm-9:16 pm

1 stop14h 06m

Chicago O'Hare Intl

Tue 3/31

5:40 pm-7:55 pm

1 stop19h 15m

$661

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 39 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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Fiumicino Airport-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rome Fiumicino Airport-Chicago flight deals on Cheapflights vs. eDreams >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 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 Fiumicino Airport-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 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

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

Currently, February is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Chicago (average of $432). Flying from Rome Fiumicino Airport to Chicago in June is currently the most expensive (average of $686). 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 December 18, 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 44% on your trip compared to booking a flight in the evening.

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 December 18, 2025.

The most flights from FCO to CHI are scheduled on a Monday (7 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

How often are flights from Rome to Chicago delayed?

About 17% of weekly flights between Rome and Chicago have experienced delays in the past year, with the average delay time being 171 minutes.

What is the most punctual flight time for Rome to Chicago flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Rome to Chicago flights?

Over the last year, Ethiopian Air have had the lowest number of delays on this route, with just 11% of flights being delayed.

The best insider tips for Rome Fiumicino Airport to Chicago flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Rome Fiumicino Airport to Chicago trip
Airports
FCO

For a fast security experience at FCO, consider using the Fast Track lane for a nominal fee, especially during busy travel times.

Read more about FCOBy Robert Schrader
ORD

At ORD, prepare for long immigration lines in Terminal 5. Consider using Global Entry for expedited processing upon arrival.

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

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.

  • How long is the flight from Rome Fiumicino Airport to Chicago?

    There are many flights that can get you from Rome Fiumicino Airport to Chicago in 22h 57m. Fly via Scandinavian Airlines, TAP AIR PORTUGAL, or Delta to get the fastest option. Rome Fiumicino Airport and Chicago are separated by a distance of 4810 mi. This flight may include one or multiple stops.

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

    Currently priced at $536, American Airlines will fly you from Rome Fiumicino Airport to Chicago and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Iberia and United Airlines - these airlines can fly you to your destination from $550 and $585, respectively. American Airlines is 21% 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?

    $400 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Iberia and British Airways, with prices starting from $411 and $416, 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 (93%), SWISS (83%), Air Canada( 76%).

  • 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 $1,057, our data indicates the cheapest price to be $422. The most popular route (Rome Fiumicino - Chicago O'Hare Intl), is priced around $537.

  • 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, February is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Chicago (average of $432). Flying from Rome Fiumicino Airport to Chicago in June is currently the most expensive (average of $686). 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?

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Lansing
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Hammond
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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.
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 Leonardo da Vinci/Fiumicino to Chicago

Discover the top 4 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$536Average$711FlexibilityNo cancel feeOn-time71%
IberiaCheapest$550Average$705FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$585Average$773FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$657Average$929FlexibilityNo cancel feeOn-time70%

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