O'Hare Intl

$260+ Cheap flights from Rome (ROM) to O'Hare Intl (ORD)

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.
ROM — ORD
Mar 5 — Mar 121
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Cheap flight deals from Rome to O'Hare Intl

Cheapest flights from Rome to O'Hare Intl
Explore the most affordable flight options available from Rome to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Finnair deal was found by Cheapflights users on 2/2. 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.
Fri 9/186:55 am
FCO
-
ORD
1 stop15h 05m
Multiple Airlines
Fri 10/25:55 pm
ORD
-
FCO
1 stop13h 40m
Multiple Airlines
Deal found 2/2$499
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:25 am
FCO
-
ORD
1 stop12h 55m
Icelandair
Tue 3/177:30 pm
ORD
-
FCO
1 stop12h 30m
Icelandair
Deal found 2/1$560
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 2/1$580
This Finnair deal was found by Cheapflights users on 2/2. 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.
Tue 9/156:50 am
FCO
-
ORD
1 stop14h 00m
Multiple Airlines
Thu 9/249:30 pm
ORD
-
FCO
1 stop13h 30m
Multiple Airlines
Deal found 2/2$582
This Finnair deal was found by Cheapflights users on 2/2. 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.
Mon 9/217:10 am
FCO
-
ORD
1 stop18h 05m
Multiple Airlines
Wed 9/305:50 pm
ORD
-
FCO
1 stop14h 25m
Multiple Airlines
Deal found 2/2$590
This lol.travel deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:40 am
FCO
-
ORD
2 stops17h 05m
Air Canada
Tue 3/33:55 pm
ORD
-
FCO
1 stop12h 00m
Air Canada
Deal found 2/2$596
This Gotogate deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:45 pm
FCO
-
ORD
1 stop12h 40m
Icelandair
Fri 9/1110:25 pm
ORD
-
FCO
1 stop33h 10m
Icelandair
Deal found 2/1$598
This lol.travel deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:45 am
FCO
-
ORD
2 stops17h 00m
Air Canada
Mon 3/912:50 pm
ORD
-
FCO
2 stops13h 50m
Air Canada
Deal found 2/2$601
This Trip.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/23:45 pm
FCO
-
ORD
1 stop12h 40m
Icelandair
Mon 6/87:25 pm
ORD
-
FCO
1 stop12h 10m
Icelandair
Deal found 2/2$606
This oojo deal was found by Cheapflights users on 2/2. 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.
Sat 5/1610:45 am
FCO
-
ORD
1 stop16h 05m
LOT
Sat 11/149:55 pm
ORD
-
FCO
1 stop29h 55m
LOT
Deal found 2/2$614
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:40 am
CIA
-
ORD
3 stops18h 35m
Multiple Airlines
Tue 5/57:25 pm
ORD
-
CIA
2 stops17h 55m
Multiple Airlines
Deal found 2/3$739
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/611:35 am
CIA
-
ORD
2 stops39h 25m
Multiple Airlines
Sun 3/1510:55 pm
ORD
-
CIA
1 stop16h 05m
Multiple Airlines
Deal found 2/1$772

Find flight deals from Rome to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Rome (ROM) to O'Hare Intl (ORD). 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 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$560
(Mytrip)

One-way from

$260
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$586

Good round-trip deal

$695 or less

Good one-way deal

$503 or less
Provider with most accurate pricing for Rome (ROM)-Chicago O'Hare Intl flight deals.
Provider most trusted by Cheapflights users for Rome (ROM)-Chicago O'Hare Intl flights.
From Rome (ROM) to Chicago O'Hare Intl
One-way flight from Rome (ROM) to Chicago O'Hare Intl
High demand for flights, 5% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Rome (ROM) to Chicago O'Hare Intl.
Price to beat on a one-way flight from Rome (ROM) to Chicago O'Hare Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rome to O'Hare Intl 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 3, 2026.
Use the filters below to find and compare flights from Rome to Chicago O'Hare Intl Airport that are best for you.

Fly from

Rome

Fly to

O'Hare Intl

Route

Depart

Return

Price

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

Tue 3/31

10:00 am-1:40 pm

Nonstop10h 40m

Chicago O'Hare Intl

Sun 4/5

7:05 pm-7:20 pm

1 stop17h 15m

$628

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Wed 3/4

6:00 am-3:00 pm

1 stop16h 00m

Chicago O'Hare Intl

Sun 3/8

9:25 pm-6:45 pm

1 stop15h 20m

$630

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sat 2/14

1:10 pm-10:46 pm

1 stop16h 36m

Chicago O'Hare Intl

Wed 2/18

6:30 pm-7:20 pm

1 stop17h 50m

$632

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 2/26

9:40 am-3:20 pm

1 stop12h 40m

Chicago O'Hare Intl

Tue 3/3

3:45 pm-7:45 am

Nonstop9h 00m

$632

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 4/9

10:30 am-5:50 pm

1 stop14h 20m

Chicago O'Hare Intl

Sun 4/12

9:30 pm-6:00 pm

1 stop13h 30m

$632

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 3/5

7:05 am-3:20 pm

1 stop15h 15m

Chicago O'Hare Intl

Mon 3/16

6:00 am-8:30 am

1 stop20h 30m

$632

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Tue 3/31

10:00 am-7:55 pm

1 stop16h 55m

Chicago O'Hare Intl

Sun 4/5

3:40 pm-7:55 am

Nonstop9h 15m

$632

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 4/27

7:30 am-2:00 pm

1 stop13h 30m

Chicago O'Hare Intl

Tue 5/5

9:00 pm-7:55 pm

1 stop15h 55m

$633

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 3/6

7:05 am-1:25 pm

1 stop13h 20m

Chicago O'Hare Intl

Sun 3/15

7:15 am-7:55 am

1 stop18h 40m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 41 results
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Compare providers for flights from Rome to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rome to O'Hare Intl in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars

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

  • Most accurate provider: When it comes to deals on Rome-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rome-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rome-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rome-Chicago O'Hare Intl Airport 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-Chicago O'Hare Intl 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 Rome to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Rome with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rome to Chicago O'Hare Intl Airport

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

Currently, July is the cheapest month in which you can book a flight from Rome to Chicago O'Hare Intl Airport (average of $537). Flying from Rome to Chicago O'Hare Intl Airport 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 ROM to ORD?

Find hourly flight availability from Rome to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.

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

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

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 to Chicago O'Hare Intl Airport 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 to Chicago O'Hare Intl Airport 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.

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.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated February 3, 2026.
Peruse reviews from past customers who have flown with Iberia and British Airways from Rome to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.2

Overall

7.0

Comfort

6.7

Entertainment

6.6

Crew

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

LHR - DFW

Transparency. There was a gate change that was not disclosed on my ticket that made the connection to Vegas hurried. Also, it’s a given that for international travel, luggage pickup is required at first port of entry in the US, but please don’t have international employees set the expectation that luggage does not have to be picked up until the final destination. If I followed her instructions, my luggage would have been sitting at my connection now.

Boarding

7.2

Overall

7.0

Comfort

6.7

Entertainment

6.6

Crew

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

LHR - DFW

Transparency. There was a gate change that was not disclosed on my ticket that made the connection to Vegas hurried. Also, it’s a given that for international travel, luggage pickup is required at first port of entry in the US, but please don’t have international employees set the expectation that luggage does not have to be picked up until the final destination. If I followed her instructions, my luggage would have been sitting at my connection now.

Boarding

7.2

Overall

7.0

Comfort

6.7

Entertainment

6.6

Crew

7.7

Food

6.4

Reviews

1 / 20
6.0
Good

Anonymous,Dec 2025

LHR - DFW

Transparency. There was a gate change that was not disclosed on my ticket that made the connection to Vegas hurried. Also, it’s a given that for international travel, luggage pickup is required at first port of entry in the US, but please don’t have international employees set the expectation that luggage does not have to be picked up until the final destination. If I followed her instructions, my luggage would have been sitting at my connection now.

Related info for your journey

Find useful and relevant information for your journey from Rome to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Rome to Chicago O'Hare Intl Airport?

    For as low as $628, Icelandair can have you in Chicago O'Hare Intl Airport from Rome in 10h 40m. The distance between Rome and Chicago O'Hare Intl 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 Rome to Chicago O'Hare Intl Airport round-trip?

    Cheapflights users have booked flights from Rome to Chicago O'Hare Intl Airport round-trip from $536. Other airlines that can offer you cheap pricing are British Airways, from $571, and United Airlines, from $585. These flights start at 22% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Rome to Chicago O'Hare Intl Airport one-way?

    One-way options have recently been found by users for as low as $411 on Iberia. Other airlines that offer cheap prices include British Airways from $416 and Icelandair from $421 one-way.

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

    The top 3 most reliable airlines when flying from Rome to Chicago O'Hare Intl Airport are Ethiopian Air (74%), Air Canada (69%) and Austrian Airlines (69%).

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

    On average you can expect to pay $1,388 for a flight from Rome to Chicago O'Hare Intl Airport. The cheapest flight overall is $438 while the most popular route, (Rome Fiumicino - Chicago O'Hare Intl) is currently priced at $548.

  • Can I find deals for flights from Rome to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Rome to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rome to O'Hare Intl?

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

  • Can I find deals for business class flights from Rome to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Rome to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, July is the cheapest month in which you can book a flight from Rome to Chicago O'Hare Intl Airport (average of $537). Flying from Rome to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora

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Alternative routes for Rome to O'Hare Intl

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

Top 3 airlines flying from Rome to O'Hare Intl

Discover the top 3 airlines that operate flights from Rome to O'Hare Intl. 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 3, 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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