Rome

$237+ Cheap flights from O'Hare Intl (ORD) to Rome (ROM)

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ROM
Aug 3 — Aug 101
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Rome are usually found in February or January, booked 42 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from O'Hare Intl to Rome

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Rome (ROM). 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 July 29, 2025.

Round-trip from

$527
(oojo)

One-way from

$237
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$921

Good round-trip deal

$728 or less

Good one-way deal

$399 or less
From Chicago O'Hare Intl to Rome (ROM)
One-way flight from Chicago O'Hare Intl to Rome (ROM)
Highest demand for flights based on searches. 21% potential increase in price ($212 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Chicago O'Hare Intl to Rome (ROM).
Price to beat on a one-way flight from Chicago O'Hare Intl to Rome (ROM).

Find flight deals from O'Hare Intl to Rome

Cheapest flights from O'Hare Intl to Rome
Explore the most affordable flight options available from O'Hare Intl to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:50 pmORD - FCO
2 stops20h 05mMultiple Airlines
Sun 11/235:45 amFCO - ORD
2 stops20h 45mMultiple Airlines
Deal found 7/29$525
This Air Canada deal was found by Cheapflights users on 7/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:15 amORD - FCO
1 stop18h 40mAir Canada
Tue 12/29:45 amFCO - ORD
2 stops16h 45mAir Canada
Deal found 7/29$526
This oojo deal was found by Cheapflights users on 7/29. 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.
Sun 8/107:25 pmORD - FCO
1 stop12h 10mIcelandair
Tue 8/193:45 pmFCO - ORD
1 stop33h 30mIcelandair
Deal found 7/29$527
This oojo deal was found by Cheapflights users on 7/29. 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.
Sun 10/197:15 pmORD - FCO
1 stop32h 50mScandinavian Airlines
Tue 10/287:50 pmFCO - ORD
2 stops31h 15mScandinavian Airlines
Deal found 7/29$528
This Iberia deal was found by Cheapflights users on 7/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/112:44 pmORD - FCO
1 stop13h 36mIberia
Thu 8/286:25 amFCO - ORD
1 stop14h 05mIberia
Deal found 7/28$529
This Justfly.com deal was found by Cheapflights users on 7/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:50 pmORD - FCO
1 stop30h 30mTurkish Airlines
Thu 9/253:30 pmFCO - ORD
1 stop25h 10mTurkish Airlines
Deal found 7/29$531
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/63:50 pmORD - FCO
Nonstop9h 05mUnited Airlines
Fri 8/159:45 amFCO - ORD
Nonstop10h 25mUnited Airlines
Deal found 7/28$534
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Fri 8/226:00 pmORD - FCO
1 stop15h 40mTAP AIR PORTUGAL
Thu 8/288:00 pmFCO - ORD
1 stop27h 10mTAP AIR PORTUGAL
Deal found 7/29$542
This Gurufare deal was found by Cheapflights users on 7/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/103:35 pmORD - FCO
1 stop11h 25mLufthansa
Mon 8/189:45 amFCO - ORD
Nonstop10h 25mLufthansa
Deal found 7/27$545
This Ovago deal was found by Cheapflights users on 7/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/135:05 pmORD - FCO
Nonstop9h 05mBritish Airways
Tue 8/2611:05 amFCO - ORD
Nonstop10h 25mBritish Airways
Deal found 7/27$563
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/710:31 amORD - FCO
1 stop16h 34mDelta
Thu 8/149:00 amFCO - ORD
1 stop16h 05mDelta
Deal found 7/29$573
This Mytrip deal was found by Cheapflights users on 7/26. 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 8/252:20 pmORD - CIA
2 stops21h 05mMultiple Airlines
Mon 9/111:45 amCIA - ORD
2 stops35h 10mMultiple Airlines
Deal found 7/26$668

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Rome 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 July 29, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Rome that are best for you.

Fly from

O'Hare Intl

Fly to

Rome

Route

Depart

Return

Price

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 8/10

7:25 pm-2:35 pm

1 stop12h 10m

Rome Fiumicino

Tue 8/19

3:45 pm-6:15 pm

1 stop33h 30m

$527

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 10/19

7:15 pm-7:20 pm

2 stops17h 05m

Rome Fiumicino

Tue 10/28

7:50 pm-9:05 pm

2 stops31h 15m

$528

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Mon 8/11

2:44 pm-11:20 am

1 stop13h 36m

Rome Fiumicino

Thu 8/28

6:25 am-1:30 pm

1 stop14h 05m

$529

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 9/14

7:50 pm-9:20 am

1 stop30h 30m

Rome Fiumicino

Thu 9/25

3:30 pm-9:40 am

1 stop25h 10m

$531

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 8/6

3:50 pm-7:55 am

Nonstop9h 05m

Rome Fiumicino

Fri 8/15

9:45 am-1:10 pm

Nonstop10h 25m

$534

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Fri 8/22

6:00 pm-4:40 pm

1 stop15h 40m

Rome Fiumicino

Thu 8/28

8:00 pm-4:10 pm

1 stop27h 10m

$542

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 8/10

3:35 pm-10:00 am

1 stop11h 25m

Rome Fiumicino

Mon 8/18

9:45 am-1:10 pm

Nonstop10h 25m

$545

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Sun 8/10

6:00 pm-4:40 pm

1 stop15h 40m

Rome Fiumicino

Wed 8/27

9:45 pm-12:50 pm

2 stops22h 05m

$552

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Mon 8/4

10:40 am-9:15 am

1 stop15h 35m

Rome Fiumicino

Mon 8/18

7:00 am-3:04 pm

2 stops15h 04m

$557

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Wed 8/13

5:05 pm-9:10 am

Nonstop9h 05m

Rome Fiumicino

Tue 8/26

11:05 am-2:30 pm

Nonstop10h 25m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 18 results
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The best insider tips for Chicago O'Hare Intl Airport to Rome 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 trip
Airports
ORD

For a smooth departure, consider using the 'L' train to avoid Chicago traffic delays when heading to O'Hare.

Read more about ORDby Ramsey Qubein
FCO

The Leonardo Express train connects FCO to Rome's Termini Station in 30 minutes, offering 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

Best time to book a flight from O'Hare Intl to Rome

Have a flexible travel schedule? Discover the best time to fly to Rome 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

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Rome. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Rome, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Rome (average of $644). Flying from Chicago O'Hare Intl Airport to Rome in June is currently the most expensive (average of $1,138). 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 ROM?

Find hourly flight availability from O'Hare Intl to Rome. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Chicago O'Hare Intl Airport to Rome, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 28% versus a flight at noon.

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

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

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

Weekly flight availability from Chicago O'Hare Intl Airport to Rome

Explore weekly flight availability from O'Hare Intl to Rome. 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 July 29, 2025.

The most flights from ORD to ROM are scheduled on a Monday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

What’s the top layover airport for flights from Chicago O'Hare Intl Airport to Rome?

Share of 1-stop round-trip flights from Chicago O'Hare Intl Airport to Rome chosen by Cheapflights users in the past 12 months, using the same layover each way.

Istanbul (IST) – chosen by Cheapflights users on 34% of 1-stop itineraries from Chicago O'Hare Intl Airport to Rome on Cheapflights.

What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to Rome?

Average round-trip fare for 1-stop flights from Chicago O'Hare Intl Airport to Rome, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $456.

What’s the fastest layover option from Chicago O'Hare Intl Airport to Rome?

Shortest average travel time for 1-stop one-way flights from Chicago O'Hare Intl Airport to Rome, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 4h 15m.

Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to Rome?

Average layover duration for 1-stop one-way flights from Chicago O'Hare Intl Airport to Rome, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 05m.

Reviews of airlines servicing Rome

Get insights into the airlines that provide service to Rome. 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 Rome. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and Turkish Airlines from Chicago O'Hare Intl Airport to Rome 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.
8.0
Very good

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Rome. 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 Chicago O'Hare Intl Airport to Rome round-trip?

    Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Rome round-trip from $527. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $528, and Iberia, from $529. Icelandair is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $253 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include WestJet from $258 and ITA Airways from $261 one-way.

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

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Rome are Air Canada (75%), Austrian Airlines (75%) and United Airlines (75%).

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

    While on average a flight from Chicago O'Hare Intl Airport to Rome is generally $1,602, our data shows the cheapest flight currently is $199. When looking at the most popular route, (Chicago O'Hare Intl - Rome Fiumicino), you can expect to pay $334 for that flight.

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

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

    The majority of Lisbon visitors spend their time at Chiado, Praça do Marquês de Pombal, and Londres. Chiado, Praça do Marquês de Pombal, and Londres are located about 4.5 mi, 3.6 mi, and 2.3 mi, respectively from Lisbon Humberto Delgado. Those on a layover in Lisbon in need of a rental car can book one at Lisbon Humberto Delgado for about $26.

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

    If you're on a layover in Reykjavik and looking for things to do, consider visiting Harpa, Hallgrímskirkja, or Laugardalslaug Geothermal Pool. Harpa, Hallgrímskirkja, and Laugardalslaug Geothermal Pool can be accessed by traveling approximately 23.3 mi, 23.2 mi, and 24.6 mi, respectively from Reykjavik Keflavik Intl. Travelers can rent a car at Reykjavik Keflavik Intl for an average daily rate of $69 to make sightseeing during their layover a little easier.

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

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

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

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

    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 Rome.

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Rome 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?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Rome (average of $644). Flying from Chicago O'Hare Intl Airport to Rome in June is currently the most expensive (average of $1,138). 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?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Gaeta
Ciampino
Montepulciano
Santa Marinella

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Alternative routes for O'Hare Intl to Rome

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

Top 10 airlines flying from O'Hare Intl to Rome

Discover the top 10 airlines that operate flights from O'Hare Intl to Rome. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$365Average$587FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$374Average$494FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$413Average$780FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$430Average$503FlexibilityNo cancel feeOn-time77%
KLMCheapest$455Average$660FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$458Average$791FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$500Average$688FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$506Average$752FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$514Average$847FlexibilityNo cancel feeOn-time76%
IberiaCheapest$521Average$911FlexibilityNo cancel feeOn-time77%

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