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Leonardo da Vinci/Fiumicino

$178+ Cheap flights from O'Hare Intl (ORD) to Fiumicino (FCO)

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FCO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find cheap flights from O'Hare Intl to Leonardo da Vinci/Fiumicino with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Rome Fiumicino are usually found in November or February, booked 63 days in advance, depart on a Tuesday or Monday and return on a Thursday

Find flight deals from O'Hare Intl to Leonardo da Vinci/Fiumicino

Cheapest flights from O'Hare Intl to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from O'Hare Intl to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:25 pmORD - FCO
1 stop15h 20mTAP AIR PORTUGAL
Sat 11/227:35 pmFCO - ORD
1 stop26h 10mTAP AIR PORTUGAL
Deal found 10/30$408
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:10 pmORD - FCO
1 stop21h 55mTAP AIR PORTUGAL
Sat 11/227:35 pmFCO - ORD
1 stop26h 10mTAP AIR PORTUGAL
Deal found 10/29$412
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:10 pmORD - FCO
1 stop21h 55mTAP AIR PORTUGAL
Wed 12/36:00 amFCO - ORD
1 stop16h 00mTAP AIR PORTUGAL
Deal found 10/30$414
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/308:25 pmORD - FCO
1 stop15h 20mTAP AIR PORTUGAL
Sun 12/145:45 amFCO - ORD
1 stop16h 00mTAP AIR PORTUGAL
Deal found 10/28$417
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:25 pmORD - FCO
1 stop32h 00mTAP AIR PORTUGAL
Wed 12/36:00 amFCO - ORD
1 stop16h 00mTAP AIR PORTUGAL
Deal found 10/29$418
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:10 pmORD - FCO
1 stop33h 15mTAP AIR PORTUGAL
Tue 12/2312:15 pmFCO - ORD
1 stop33h 45mTAP AIR PORTUGAL
Deal found 10/29$420
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:10 pmORD - FCO
1 stop33h 15mTAP AIR PORTUGAL
Wed 12/176:00 amFCO - ORD
1 stop16h 00mTAP AIR PORTUGAL
Deal found 10/29$422
This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:10 pmORD - FCO
1 stop21h 55mTAP AIR PORTUGAL
Tue 11/187:35 pmFCO - ORD
1 stop26h 25mTAP AIR PORTUGAL
Deal found 10/29$425
This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:30 pmORD - FCO
1 stop12h 30mIcelandair
Thu 12/1111:25 amFCO - ORD
1 stop12h 55mIcelandair
Deal found 10/28$426
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:15 pmORD - FCO
1 stop20h 50mTAP AIR PORTUGAL
Sun 11/235:45 amFCO - ORD
1 stop16h 00mTAP AIR PORTUGAL
Deal found 10/30$427
This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:30 pmORD - FCO
1 stop12h 30mIcelandair
Thu 12/1111:25 amFCO - ORD
1 stop12h 55mIcelandair
Deal found 10/29$430
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/148:15 pmORD - FCO
1 stop32h 10mTAP AIR PORTUGAL
Sat 11/224:40 pmFCO - ORD
1 stop29h 05mTAP AIR PORTUGAL
Deal found 10/30$431

Cheap flight deals from O'Hare Intl to Leonardo da Vinci/Fiumicino

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Leonardo da Vinci/Fiumicino (FCO). 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 October 30, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$408
(oojo)

One-way from

$178
(Trip.com)

Popular in

June

Cheapest in

November

Average price

$807

Good round-trip deal

$761 or less

Good one-way deal

$449 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Rome Fiumicino flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Rome Fiumicino flights.
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From Chicago O'Hare Intl to Rome Fiumicino
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One-way flight from Chicago O'Hare Intl to Rome Fiumicino
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Highest demand for flights based on searches. 21% potential increase in price ($219 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Rome Fiumicino.
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Price to beat on a one-way flight from Chicago O'Hare Intl to Rome Fiumicino.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Leonardo da Vinci/Fiumicino 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 October 30, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport that are best for you.

Fly from

O'Hare Intl

Fly to

Leonardo da Vinci/Fiumicino

Route

Depart

Return

Price

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Thu 12/11

6:30 pm-2:00 pm

1 stop12h 30m

Rome Fiumicino

Thu 12/18

11:25 am-5:20 pm

1 stop12h 55m

$457

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sat 11/15

9:05 pm-8:55 am

2 stops28h 50m

Rome Fiumicino

Wed 12/10

1:10 pm-11:43 pm

2 stops41h 33m

$513

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 11/26

3:45 pm-7:45 am

Nonstop9h 00m

Rome Fiumicino

Wed 12/3

1:30 pm-8:05 pm

1 stop13h 35m

$518

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 11/9

3:45 pm-7:45 am

Nonstop9h 00m

Rome Fiumicino

Thu 11/20

7:05 am-8:05 pm

1 stop20h 00m

$518

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 12/3

3:45 pm-7:45 am

Nonstop9h 00m

Rome Fiumicino

Wed 12/10

7:05 am-1:10 pm

1 stop13h 05m

$518

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 11/26

3:45 pm-7:45 am

Nonstop9h 00m

Rome Fiumicino

Wed 12/3

1:30 pm-8:05 pm

1 stop13h 35m

$518

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 12/3

3:45 pm-7:45 am

Nonstop9h 00m

Rome Fiumicino

Thu 12/11

7:05 am-3:20 pm

1 stop15h 15m

$518

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Mon 12/8

3:45 pm-7:45 am

Nonstop9h 00m

Rome Fiumicino

Wed 12/24

9:45 am-8:05 pm

1 stop17h 20m

$518

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Tue 12/2

3:45 pm-7:45 am

Nonstop9h 00m

Rome Fiumicino

Thu 12/11

9:45 am-1:10 pm

Nonstop10h 25m

$522

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 11/5

3:45 pm-7:45 am

Nonstop9h 00m

Rome Fiumicino

Fri 11/14

9:45 am-1:10 pm

Nonstop10h 25m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 22 results
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Compare providers for flights from O'Hare Intl to Leonardo da Vinci/Fiumicino

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 O'Hare Intl to Leonardo da Vinci/Fiumicino in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
business-class.comPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy2 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 Chicago O'Hare Intl Airport-Rome Fiumicino Airport flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Chicago O'Hare Intl Airport-Rome Fiumicino Airport flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Rome Fiumicino Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Rome Fiumicino Airport flights, Cheapflights users trust Justfly.com the most. Justfly.com 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 Chicago O'Hare Intl Airport-Rome Fiumicino Airport 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 O'Hare Intl to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from O'Hare Intl 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 Chicago O'Hare Intl Airport to Rome Fiumicino Airport

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Leonardo da Vinci/Fiumicino. Price data was last updated on October 24, 2025.

The price you pay for your flight from Chicago O'Hare Intl Airport to Rome Fiumicino Airport may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?

Currently, December is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Rome Fiumicino Airport (average of $370). Flying from Chicago O'Hare Intl Airport to Rome Fiumicino Airport in June is currently the most expensive (average of $721). 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 ORD to FCO?

Find hourly flight availability from O'Hare Intl to Leonardo da Vinci/Fiumicino. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Rome Fiumicino Airport in the evening. 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.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Leonardo da Vinci/Fiumicino. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Rome Fiumicino Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?

The best insider tips for Chicago O'Hare Intl Airport to Rome Fiumicino Airport 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 Chicago O'Hare Intl Airport to Rome Fiumicino Airport trip
Airports
ORD

For a quick departure, use the 'L' train from downtown Chicago to ORD, avoiding traffic delays common with taxis or rideshares.

Read more about ORDby Ramsey Qubein
FCO

The Leonardo Express train offers a convenient 30-minute ride from FCO to Rome's central Termini Station, with frequent departures.

Read more about FCOby Robert Schrader
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

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Get insights into the airlines that provide service to Leonardo da Vinci/Fiumicino. 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 Leonardo da Vinci/Fiumicino. Reviews last updated October 30, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Iberia from Chicago O'Hare Intl Airport to Rome Fiumicino Airport 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
8,998 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

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
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

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
American Airlines
7.2
Good
11,035 reviews
United Airlines
7.4
Good
8,998 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

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
3,003 reviews
United Airlines
7.4
Good
8,998 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

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
1,078 reviews
United Airlines
7.4
Good
8,998 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

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
7,487 reviews
United Airlines
7.4
Good
8,998 reviews

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

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 O'Hare Intl to Leonardo da Vinci/Fiumicino. 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 Chicago O'Hare Intl Airport to Rome Fiumicino Airport?

    Airlines like Icelandair and United Airlines fly from Chicago O'Hare Intl Airport to Rome Fiumicino Airport in about 12h 30m. The time it takes to get you to your destination can typically vary by up to 16h 20m. The distance between Chicago O'Hare Intl Airport and Rome Fiumicino Airport is about 4808 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    TAP AIR PORTUGAL, at $339, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Rome Fiumicino Airport.Alternate airlines to your destination round-trip include Air Canada and Icelandair. TAP AIR PORTUGAL is priced at 57% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Rome Fiumicino Airport are SAUDIA (73%), Etihad Airways (73%) and ITA Airways (73%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?

    The cheapest flight price from Chicago O'Hare Intl Airport to Rome Fiumicino Airport is $396. On average you can expect to pay $1,111. The most popular route, (Chicago O'Hare Intl - Rome Fiumicino), can usually be booked for $322.

  • Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?

    Of the flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport that have layovers, most of them stop in Reykjavik. Reykjavik is followed by London in terms of the most popular layover location on flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport.

  • What are some popular things to do or see while on a layover in Reykjavik?

    The majority of Reykjavik visitors spend their time at Harpa, Hallgrímskirkja, and Laugardalslaug Geothermal Pool. Travelers on a layover in Reykjavik can visit Harpa, Hallgrímskirkja, and Laugardalslaug Geothermal Pool, by traveling 23.3 mi, 23.2 mi, and 24.6 mi, respectively after landing at Reykjavik Keflavik Intl. Travelers can rent a car at Reykjavik Keflavik Intl for an average daily rate of $48 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in London?

    If you're on a layover in London and looking for things to do, consider visiting Hyde Park, Buckingham Palace, or Piccadilly Circus. Travelers on a layover in London can visit Hyde Park, Buckingham Palace, and Piccadilly Circus, by traveling 12.5 mi, 13.7 mi, and 14.1 mi, respectively after landing at London Heathrow. Travelers can book a car rental at London Heathrow for about $28 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Chicago O'Hare Intl Airport to Rome Fiumicino Airport flights?

    Of the flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport that have layovers, the fewest flights stop in Munich. Lisbon is the second least popular location for layovers on flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport.

  • Can I find deals for flights from O'Hare Intl to Leonardo da Vinci/Fiumicino that include hotel bookings?

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

  • How can I find direct flights from O'Hare Intl to Leonardo da Vinci/Fiumicino?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Leonardo da Vinci/Fiumicino.

  • Can I find deals for business class flights from O'Hare Intl to Leonardo da Vinci/Fiumicino?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Leonardo da Vinci/Fiumicino 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 Chicago O'Hare Intl Airport to Rome Fiumicino Airport?

    Currently, December is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Rome Fiumicino Airport (average of $370). Flying from Chicago O'Hare Intl Airport to Rome Fiumicino Airport in June is currently the most expensive (average of $721). 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
Fiumicino
Montepulciano
Santa Marinella

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Alternative routes for O'Hare Intl to Leonardo da Vinci/Fiumicino

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

Top 10 airlines flying from O'Hare Intl to Leonardo da Vinci/Fiumicino

Discover the top 10 airlines that operate flights from O'Hare Intl to Leonardo da Vinci/Fiumicino. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$339Average$488FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$390Average$748FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$392Average$572FlexibilityNo cancel feeOn-time76%
SWISSCheapest$416Average$712FlexibilityNo cancel feeOn-time79%
IberiaCheapest$419Average$901FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$428Average$501FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$458Average$791FlexibilityNo cancel feeOn-time77%
DeltaCheapest$481Average$770FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$512Average$740FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$528Average$585FlexibilityNo cancel feeOn-time77%

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