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$262+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — CHI
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
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 February 6, 2026.

This lol.travel deal was found by Cheapflights users on 2/3. 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.
Tue 4/218:00 pm
FCO
-
ORD
1 stop27h 00m
TAP AIR PORTUGAL
Sun 4/266:00 pm
ORD
-
FCO
1 stop15h 40m
TAP AIR PORTUGAL
Deal found 2/3$536
This lol.travel deal was found by Cheapflights users on 2/3. 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.
Tue 2/104:40 pm
FCO
-
ORD
1 stop29h 20m
TAP AIR PORTUGAL
Fri 2/208:15 pm
ORD
-
FCO
1 stop20h 50m
TAP AIR PORTUGAL
Deal found 2/3$542
This Mytrip deal was found by Cheapflights users on 2/4. 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.
Mon 3/211:25 am
FCO
-
ORD
1 stop12h 55m
Icelandair
Mon 3/97:30 pm
ORD
-
FCO
1 stop12h 30m
Icelandair
Deal found 2/4$546
This oojo deal was found by Cheapflights users on 2/4. 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.
Wed 2/116:00 am
FCO
-
ORD
1 stop16h 00m
TAP AIR PORTUGAL
Sat 4/116:15 pm
ORD
-
FCO
1 stop17h 40m
TAP AIR PORTUGAL
Deal found 2/4$554
This Gotogate deal was found by Cheapflights users on 2/4. 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.
Fri 5/13:45 pm
FCO
-
ORD
1 stop12h 40m
Icelandair
Mon 5/117:25 pm
ORD
-
FCO
1 stop12h 10m
Icelandair
Deal found 2/4$560
This Mytrip deal was found by Cheapflights users on 2/5. 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 4/183:45 pm
FCO
-
ORD
1 stop33h 30m
Icelandair
Mon 5/117:25 pm
ORD
-
FCO
1 stop12h 10m
Icelandair
Deal found 2/5$561
This Mytrip deal was found by Cheapflights users on 2/5. 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 9/33:45 pm
FCO
-
ORD
1 stop33h 30m
Icelandair
Tue 9/227:25 pm
ORD
-
FCO
1 stop12h 10m
Icelandair
Deal found 2/5$562
This Cheapflightsfares deal was found by Cheapflights users on 2/4. 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 9/77:10 am
FCO
-
ORD
1 stop14h 50m
Multiple Airlines
Mon 9/1410:35 pm
ORD
-
FCO
1 stop13h 45m
Multiple Airlines
Deal found 2/4$563
This FlightHub deal was found by Cheapflights users on 2/6. 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.
Tue 3/177:35 pm
FCO
-
ORD
1 stop26h 25m
TAP AIR PORTUGAL
Wed 5/136:00 pm
ORD
-
FCO
1 stop15h 45m
TAP AIR PORTUGAL
Deal found 2/6$567
This FlightHub deal was found by Cheapflights users on 2/5. 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.
Fri 5/226:20 am
FCO
-
ORD
1 stop22h 05m
Icelandair
Thu 5/287:25 pm
ORD
-
FCO
1 stop12h 10m
Icelandair
Deal found 2/5$573
This Finnair deal was found by Cheapflights users on 2/5. 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.
Wed 9/26:45 am
FCO
-
ORD
1 stop15h 15m
Multiple Airlines
Mon 9/2110:35 pm
ORD
-
FCO
1 stop14h 30m
Multiple Airlines
Deal found 2/5$576
This Delta deal was found by Cheapflights users on 2/6. 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.
Mon 3/166:10 am
FCO
-
MDW
2 stops22h 21m
Delta
Mon 3/301:10 pm
MDW
-
FCO
2 stops18h 15m
Delta
Deal found 2/6$642

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 February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$536
(lol.travel)

One-way from

$262
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$706

Good round-trip deal

$695 or less

Good one-way deal

$503 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.
Search Deals
From Rome Fiumicino to Chicago (CHI)
Search Deals
One-way flight from Rome Fiumicino to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
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).
Search Deals

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 February 6, 2026.
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

Thu 5/21

3:45 pm-6:15 pm

1 stop33h 30m

Chicago O'Hare Intl

Fri 5/29

7:25 pm-11:35 pm

1 stop21h 10m

$597

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Wed 5/20

3:45 pm-9:25 pm

1 stop12h 40m

Chicago O'Hare Intl

Mon 5/25

7:25 pm-2:35 pm

1 stop12h 10m

$621

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Tue 5/12

3:45 pm-6:15 pm

1 stop33h 30m

Chicago O'Hare Intl

Sun 5/31

10:25 pm-2:35 pm

1 stop33h 10m

$626

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 5/1

10:35 am-9:56 pm

2 stops18h 21m

Chicago O'Hare Intl

Tue 5/5

11:08 am-9:35 am

2 stops15h 27m

$635

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 3/16

11:25 am-6:20 pm

1 stop12h 55m

Chicago O'Hare Intl

Thu 4/2

7:25 pm-2:35 pm

1 stop12h 10m

$637

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Wed 3/18

11:25 am-6:20 pm

1 stop12h 55m

Chicago O'Hare Intl

Sun 5/10

10:25 pm-2:35 pm

1 stop33h 10m

$639

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Wed 3/18

11:25 am-6:20 pm

1 stop12h 55m

Chicago O'Hare Intl

Fri 5/15

10:25 pm-2:35 pm

1 stop33h 10m

$639

RomeChicago

FCO - MDW

FCOMDW

Rome Fiumicino

Mon 3/16

6:10 am-10:31 pm

2 stops22h 21m

Chicago Midway

Mon 3/30

1:10 pm-2:25 pm

2 stops18h 15m

$642

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 4/2

6:30 am-6:31 pm

2 stops19h 01m

Chicago O'Hare Intl

Wed 4/15

4:50 pm-4:25 pm

1 stop16h 35m

$646

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Wed 3/18

1:10 pm-9:18 pm

1 stop14h 08m

Chicago O'Hare Intl

Thu 5/14

5:00 pm-11:45 pm

1 stop23h 45m

$650

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 44 results
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  • Most accurate provider: When it comes to deals on Rome Fiumicino Airport-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rome Fiumicino Airport-Chicago flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, July is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Chicago (average of $537). Flying from Rome Fiumicino Airport to Chicago in January is currently the most expensive (average of $698). 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 February 6, 2026.

When flying from Rome Fiumicino Airport to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Rome to Chicago delayed?

About 18% of weekly flights between Rome and Chicago have experienced delays in the past year, with the average delay time being 177 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 10% 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
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

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

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 18h 21m. Fly via Icelandair, Delta, or KLM to get the fastest option. Rome Fiumicino Airport and Chicago are separated by a distance of 4808 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 British Airways and United Airlines - these airlines can fly you to your destination from $571 and $585, respectively. American Airlines 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?

    $411 is the cheapest one-way deal found within the past few days, from Iberia. You may also be able to find cheap deals on British Airways and Icelandair, with prices starting from $416 and $421, 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 (74%), Air Canada (69%), Austrian Airlines( 69%).

  • 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 $1,388, our data indicates the cheapest price to be $438. The most popular route (Rome Fiumicino - Chicago O'Hare Intl), is priced around $536.

  • 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, July is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Chicago (average of $537). Flying from Rome Fiumicino Airport to Chicago in January is currently the most expensive (average of $698). 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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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
Leonardo da Vinci/Fiumicino to Midway flights
Ciampino to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to St. Louis flights

Top 3 airlines flying from Leonardo da Vinci/Fiumicino to Chicago

Discover the top 3 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 February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$536Average$711FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$571Average$929FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$585Average$773FlexibilityNo cancel feeOn-time69%

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