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O'Hare Intl

$338+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Rome to Chicago O'Hare Intl are usually found in February or September, booked 76 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap 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 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$579
(Gotogate)

One-way from

$338
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$606

Good round-trip deal

$671 or less

Good one-way deal

$712 or less
Provider with most accurate pricing for Rome (ROM)-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Rome (ROM)-Chicago O'Hare Intl flights.
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From Rome (ROM) to Chicago O'Hare Intl
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One-way flight from Rome (ROM) to Chicago O'Hare Intl
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Highest demand for flights based on searches. 7% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Rome (ROM) to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Rome (ROM) to Chicago O'Hare Intl.
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Find 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 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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 2/286:00 amFCO - ORD
1 stop16h 30mTAP AIR PORTUGAL
Wed 3/128:15 pmORD - FCO
1 stop16h 30mTAP AIR PORTUGAL
Deal found 2/20$579
This Iberia deal was found by Cheapflights users on 2/20. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:25 amFCO - ORD
1 stop14h 05mIberia
Mon 4/74:55 pmORD - FCO
Nonstop9h 15mIberia
Deal found 2/20$586
This Gotogate deal was found by Cheapflights users on 2/20. 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.
Sat 9/69:25 amFCO - ORD
Nonstop10h 45mITA Airways
Sat 9/203:00 pmORD - FCO
Nonstop9h 25mITA Airways
Deal found 2/20$587
This Netflights deal was found by Cheapflights users on 2/20. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/610:40 amFCO - ORD
1 stop13h 20mBritish Airways
Sun 4/137:15 pmORD - FCO
1 stop12h 10mBritish Airways
Deal found 2/20$589
This Finnair deal was found by Cheapflights users on 2/20. 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.
Thu 4/2410:40 amFCO - ORD
1 stop14h 10mFinnair
Tue 4/294:55 pmORD - FCO
Nonstop9h 15mFinnair
Deal found 2/20$590
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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.
Fri 3/71:10 pmFCO - ORD
1 stop13h 58mMultiple Airlines
Tue 3/116:00 pmORD - FCO
1 stop12h 20mMultiple Airlines
Deal found 2/20$593
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 4/312:10 pmFCO - ORD
1 stop16h 30mAmerican Airlines
Sat 4/1910:20 pmORD - FCO
1 stop14h 50mAmerican Airlines
Deal found 2/20$601
This Gotogate deal was found by Cheapflights users on 2/19. 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 4/39:40 amFCO - ORD
1 stop13h 15mSWISS
Sat 4/192:20 pmORD - FCO
1 stop16h 55mSWISS
Deal found 2/19$615
This Gotogate deal was found by Cheapflights users on 2/20. 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 3/1011:00 amFCO - ORD
1 stop14h 25mLufthansa
Wed 3/2610:25 pmORD - FCO
1 stop18h 15mLufthansa
Deal found 2/20$618
This oojo deal was found by Cheapflights users on 2/20. 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 5/237:35 pmFCO - ORD
1 stop27h 35mScandinavian Airlines
Sat 6/77:15 pmORD - FCO
1 stop16h 30mScandinavian Airlines
Deal found 2/20$619
This Gotogate deal was found by Cheapflights users on 2/20. 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 3/2011:30 amFCO - ORD
1 stop12h 50mIcelandair
Thu 3/277:30 pmORD - FCO
1 stop12h 30mIcelandair
Deal found 2/20$624
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/51:45 pmFCO - ORD
2 stops32h 06mUnited Airlines
Sat 3/154:31 pmORD - FCO
1 stop33h 59mUnited Airlines
Deal found 2/20$625

Find flights from Rome to O'Hare Intl within your budget

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 20, 2025.

Fly from

Rome

Fly to

O'Hare Intl

Route

Depart

Return

Price

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 4/3

7:30 am-7:00 pm

1 stop18h 30m

Chicago O'Hare Intl

Sat 4/19

8:50 pm-7:50 pm

1 stop16h 00m

$579

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 4/3

6:25 am-1:30 pm

1 stop14h 05m

Chicago O'Hare Intl

Mon 4/7

4:55 pm-9:10 am

Nonstop9h 15m

$586

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sun 4/6

10:40 am-5:00 pm

1 stop13h 20m

Chicago O'Hare Intl

Sun 4/13

7:15 pm-2:25 pm

1 stop12h 10m

$589

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 4/24

10:40 am-5:50 pm

1 stop14h 10m

Chicago O'Hare Intl

Tue 4/29

4:55 pm-9:10 am

Nonstop9h 15m

$590

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 3/7

1:10 pm-8:08 pm

1 stop13h 58m

Chicago O'Hare Intl

Tue 3/11

6:00 pm-12:20 pm

1 stop12h 20m

$593

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 4/3

12:10 pm-9:40 pm

1 stop16h 30m

Chicago O'Hare Intl

Sat 4/19

10:20 pm-8:10 pm

1 stop14h 50m

$601

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 7/7

3:25 pm-6:15 pm

1 stop33h 50m

Chicago O'Hare Intl

Tue 12/16

6:30 pm-2:00 pm

1 stop12h 30m

$614

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 4/3

9:40 am-3:55 pm

1 stop13h 15m

Chicago O'Hare Intl

Sat 4/19

2:20 pm-2:15 pm

1 stop16h 55m

$615

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 3/10

11:00 am-7:25 pm

1 stop14h 25m

Chicago O'Hare Intl

Wed 3/26

10:25 pm-10:40 pm

1 stop18h 15m

$618

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 5/23

7:35 pm-4:10 pm

1 stop27h 35m

Chicago O'Hare Intl

Sat 6/7

7:15 pm-6:45 pm

1 stop16h 30m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 28 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
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice 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-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.

Travel insights for flights from Rome to O'Hare Intl

Get recent, data-driven insights about flights from Rome to O'Hare Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Rome to O'Hare Intl. Price data was last updated on February 14, 2025.

The price you pay for your flight from Rome to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 76 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 Rome to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Rome to Chicago O'Hare Intl Airport (average of $245). Flying from Rome to Chicago O'Hare Intl Airport 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 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 20, 2025.

It’s optimal to fly from Rome to Chicago O'Hare Intl Airport in the afternoon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the evening.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 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 20, 2025.
Read through reviews of airlines operating flights from Rome to Chicago, such as Delta, LOT and Finnair. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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

LOT
7.6
Good
1,080 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,219 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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 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.

  • 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 $579. Other airlines that can offer you cheap pricing are Iberia, from $586, and British Airways, from $589. 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 $380 on Air Serbia. Other airlines that offer cheap prices include WestJet from $448 and Icelandair from $462 one-way.

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

    On average you can expect to pay $1,249 for a flight from Rome to Chicago O'Hare Intl Airport. The cheapest flight overall is $542 while the most popular route, (Rome Fiumicino - Chicago O'Hare Intl) is currently priced at $505.

  • 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, August is the cheapest month in which you can book a flight from Rome to Chicago O'Hare Intl Airport (average of $245). Flying from Rome to Chicago O'Hare Intl Airport 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?

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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.
Leonardo da Vinci/Fiumicino to O'Hare Intl flights
Leonardo da Vinci/Fiumicino to Midway flights
Ciampino to O'Hare Intl flights

Top 6 airlines flying from Rome to O'Hare Intl

Discover the top 6 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$553Average$654FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$555Average$658FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$569Average$762FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$622Average$783FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$713Average$838FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$783Average$956FlexibilityNo cancel feeOn-time71%
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