ROM - ORD

$440 Find Cheap Flights from Rome to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rome to Chicago departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to Chicago, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$524
Overall average: $737
Icelandair
Fri 4/17Mon 4/27
FCO - ORD • 1 stop
Cheapest non-stop
$605
Typical prices: $635-$886
British Airways
Fri 4/3Thu 4/16
FCO - ORD • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Main Cabin Extra on American offers early boarding.
Security lines at FCO are shorter with smart scanners.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $524 (round-trip)
Best reviews • 7.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Every day
You can fly direct with American Airlines, United Airlines and others. Average duration is 10h 30m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Avoid delays
Most punctual • 87% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $583 (round-trip)
Shortest trip • 12h 00m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
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+1
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Flight Deals

Cheap Flights from Rome to Chicago (ROM-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rome to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rome to Chicago

Fri, Apr 17 - Mon, Apr 27
Icelandair Logo
3:45 pm - 9:25 pm
FCO
-
ORD
12h 40m
1 stop
Icelandair Logo
7:25 pm - 2:35 pm
ORD
-
FCO
12h 10m
1 stop
$524Icelandair
Tue, Apr 21 - Tue, Apr 28
Icelandair Logo
3:45 pm - 6:15 pm
FCO
-
ORD
33h 30m
1 stop
Icelandair Logo
7:25 pm - 2:35 pm
ORD
-
FCO
12h 10m
1 stop
$527Icelandair
Tue, May 19 - Mon, May 25
Icelandair Logo
3:45 pm - 9:25 pm
FCO
-
ORD
12h 40m
1 stop
Icelandair Logo
7:25 pm - 2:35 pm
ORD
-
FCO
12h 10m
1 stop
$541Icelandair
Wed, May 13 - Mon, May 18
Icelandair Logo
3:45 pm - 9:25 pm
FCO
-
ORD
12h 40m
1 stop
Icelandair Logo
10:25 pm - 2:35 pm
ORD
-
FCO
33h 10m
1 stop
$542Icelandair
Wed, Aug 26 - Sat, Sep 12
Icelandair Logo
3:45 pm - 6:15 pm
FCO
-
ORD
33h 30m
1 stop
Icelandair Logo
7:25 pm - 2:35 pm
ORD
-
FCO
12h 10m
1 stop
$548Icelandair
Wed, Aug 26 - Sat, Sep 12
Icelandair Logo
3:45 pm - 9:25 pm
FCO
-
ORD
12h 40m
1 stop
Icelandair Logo
7:25 pm - 2:35 pm
ORD
-
FCO
12h 10m
1 stop
$549Icelandair
Fri, Apr 17 - Sun, Apr 19
Icelandair Logo
3:45 pm - 9:25 pm
FCO
-
ORD
12h 40m
1 stop
Icelandair Logo
10:25 pm - 2:35 pm
ORD
-
FCO
33h 10m
1 stop
$550Icelandair
Wed, Aug 26 - Sat, Sep 12
Icelandair Logo
3:45 pm - 9:25 pm
FCO
-
ORD
12h 40m
1 stop
Icelandair Logo
7:25 pm - 2:35 pm
ORD
-
FCO
12h 10m
1 stop
$551Icelandair
Mon, Apr 27 - Mon, May 4
Multiple Airlines Logo
1:45 pm - 3:10 pm
CIA
-
ORD
32h 25m
2 stops
Multiple Airlines Logo
9:50 pm - 8:20 pm
ORD
-
CIA
15h 30m
2 stops
$690Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
6:15 am - 4:00 pm
CIA
-
ORD
40h 45m
3 stops
Multiple Airlines Logo
7:25 pm - 8:20 pm
ORD
-
CIA
17h 55m
2 stops
$758Multiple Airlines
Booking Insights

KAYAK's insights & trends for Rome to Chicago flights

Get data-powered insights and trends into flights from Rome to Chicago to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Rome to Chicago O'Hare Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Rome to Chicago O'Hare Intl Airport departing in April.

What is the cheapest Rome to Chicago O'Hare Intl Airport flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Rome to Chicago O'Hare Intl Airport costs $719 on the route between Rome Fiumicino Airport (FCO) and Chicago O'Hare Intl Airport (ORD). It is also the most popular route.

What’s the cheapest day of the week to fly from Rome to Chicago?

The average price of all round-trip flights from Rome to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Chicago on a Thursday and more expensive on a Tuesday. On your return trip to Rome, you should consider flying back on a Monday, and avoid Thursdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Rome to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Rome to Chicago O'Hare Intl Airport is May, where tickets cost $588 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is $853 and $845 respectively.

Can I save money by flying with a layover from Rome to Chicago O'Hare Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $689 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Rome to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Rome to Chicago O'Hare Intl Airport, you should book around 3 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Expert advice

Expert advice for your flight from Rome to Chicago

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Ramsey Qubein

Ramsey Qubein

Expert on ITA Airways

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.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and ORD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Duncan Madden

Duncan Madden

Expert on FCO

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Good to know

Low seasonJanuary
Cheapest flight$440
Most popular time to fly and prices are also 13% lower on average.
Flight from Rome Fiumicino Airport to Chicago O'Hare Airport

When to book flights from Rome to Chicago

Are your dates flexible? Find out the best times to travel from Rome to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Rome to Chicago flights

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

    In the last 3 days, the lowest price for a flight from Rome to Chicago O'Hare Intl Airport was $440 for a one-way ticket and $524 for a round-trip.

  • Do I need a passport to fly between Rome and Chicago?

    A passport is required to fly from Rome to Chicago.

  • Which airports will I be using when flying from Rome to Chicago?

    On your way to Chicago, you’ll fly out from one of these Rome airports: Rome Ciampino or Rome Fiumicino. You’ll be landing at Chicago O'Hare Intl.

  • Which airlines offer Wi-Fi service onboard planes from Rome to Chicago?

    American Airlines, Air France, KLM, and Delta offer inflight Wi-Fi service on the Rome to Chicago flight route.

  • Which aircraft models fly most regularly from Rome to Chicago?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Rome to Chicago flight route.

  • Which airline alliances offer flights from Rome to Chicago?

    oneworld, and Star Alliance are the airline alliances operating flights between Rome and Chicago, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Rome to Chicago?

    There are nonstop flights from Rome to Chicago on a daily basis.

  • Which is the best airline for flights from Rome to Chicago, Iberia or British Airways?

    The two airlines most popular with KAYAK users for flights from Rome to Chicago are Iberia and British Airways. With an average price for the route of $647 and an overall rating of 7.0, Iberia is the most popular choice. British Airways is also a great choice for the route, with an average price of $694 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Rome to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rome to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rome to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Rome is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rome to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Rome with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rome to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Rome up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Rome to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $597 or less one-way and $748 or less round-trip.

Prefer to fly direct from Rome to Chicago?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Rome to Chicago O'Hare Intl.
Find which airlines fly direct from Rome to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Rome to Chicago O'Hare Intl

Monday

American Airlines,Ethiopian Air,United Airlines, +1 more

American Airlines,Ethiopian Air, +2 more

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,Ethiopian Air,United Airlines

American Airlines,Ethiopian Air, +1 more

Thursday

American Airlines,Ethiopian Air,United Airlines, +1 more

American Airlines,Ethiopian Air, +2 more

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,Ethiopian Air,United Airlines, +1 more

American Airlines,Ethiopian Air, +2 more

Sunday

American Airlines,Ethiopian Air,United Airlines

American Airlines,Ethiopian Air, +1 more

See more direct flights

Direct returns

Chicago O'Hare Intl to Rome

Monday

American Airlines,United Airlines,ITA Airways

American Airlines,United Airlines, +1 more

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines,ITA Airways

American Airlines,United Airlines, +1 more

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines,ITA Airways

American Airlines,United Airlines, +1 more

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

Reviews of the top airlines flying from Rome to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Rome to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Rome to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IberiaOverall score based on 3136 reviews
6.4Food
7.7Crew
7.1Boarding
6.8Comfort
6.6Entertainment
Airline reviews

Very nice staff, terrible food, not very comfortable premium economy.

6.0 GoodBrian, Feb 2026
BCN - JFK
Read more Iberia reviews

Very nice staff, terrible food, not very comfortable premium economy.

Bad weather Excelent pilot Spoke British 😆on time seats small ad expected in a discount airline

Boarding, crew, food and baggage handling excellent (no bags lost, yay!). However for an 8 hour flight, there were limited entertainment options. And really would have liked to have a pillow!

The crew was super friendly and helpful. The food was quite good. An overall positive experience.

Plane delayed due to weather. Plane boarded, then told to unboard due to a maintenance issue.

A more organized boarding experience and better food would have made the experience better.

Was all good.l including a sofdrink. AA improved significantly. There was no entertainment.

why can't planes be boarded from back to front?? everything was great otherwise

We flew into Barcelona and the plane was so cramped and very uncomfortable and dirty. But we flew out of Madrid and that plane was much better. Would fly Iberia again.

For what we are willing to pay for international air travel, our experience was very good. We had no problem checking in, we had very little wait time at the AA counter in Madrid, and the staff in Madrid were very helpful. The flight crew was helpful and courteous, the plane was on the newer side, and our assigned seats were together without us needing to purchase them. The flight took off on time and arrived early. Overall, it was a pleasant experience or as much as could be expected in economy for almost 10 hours.

the service on Business class should be improved to be at par with industry leaders like Cathay Pacific and Singapore AIrlines. A lot of room for improvement.

I paid for a very expensive Business Class seat to and from Cairo Egypt from Charleston SC. There was partnership from states to London using American Airlines. That leg was amazing. The British Airlines leg was a joke. They used the standard no leg room 3 by 3 seats. A tray was put on the middle seat. The trip was 5 hours, from London to Cairo, thus my BC purchase. There was no screen proving tv/movie options, only a small device plug. The fold down tray and the bag of peanuts were typical of normal short run flying. The one toilet was located in the galley. We all got to know each other well. This was my first and last trip with British Airlines. I now understand why they would NEVER give me a seat chart so that I could make a selection.prior to departure. It honestly would not have made a difference, there were less than 50% of occupied seats. Apparently everyone got the memo but me. I have never felt so cheated as with that trip, got to so another going back to London, yeah. I will be sending a letter to customer service and asking for a refund. I will be photos comparing the two BC legs. OH, one more thing. The FC ticket holders got bulkhead and exit row seats. I know they had to be thrilled

Late takeoff, but on time landing. Lost bags, 3 days to find them, still in transit to my location. Power outlets broken, Wi-Fi not working, so much for working on the long flight.

Late! Late and late! More than 1hr 30mn. This sucks when it is the last of a 4 flight journey. I missed my dinner! Which is not nice on Valentine’s Day!!! But better than the gate next to us, the poor Chinese people were rebooked to the next day flight. AA had to call security as it became very heated with the passengers! It was a mess at DFW that afternoon/evening. I wish they had some food for the people who travel as part of international journey. Indigo does it in India and it is fantastic.

Good. For a long flight. The comfort of the seat could be better. Also, the food was « normal » plane food. Not indian plane food unfortunately! Everything else was smooth and great.

This review if for American Airlines. From London to LA, British Airways customers flew American Airlines and there was a small incident on the plane with a customer that was sitting next to me. She had a gluten free meal which she selected online. The flight attendant brought her food and both times, it contained gluten (bread, cracker) and by the second time, the customer mentioned about the issue to the flight attendant because she is highly allergic to gluten. Customer was very gentle and just wanted to note that both her meals contained gluten on the tray. The whole situation could have ended really well if flight attendant just apologized and mentioned she would relay the message to the responsible party. Instead, she entered defensive mode and started making some BS excuse about how the cracker that was supposed to be mine, fell onto her tray instead. Mind me, I already had that cracker on my tray. I doubt I would be given two. Also, she mentioned that the bread from the previous meal was gluten free. REALLY? I ate that bread and it tasted like it had PLENTY of gluten. The whole situation was handled so poorly, not only by that one flight attendant, but by 2 others. The reason I intervened is because the customer sitting next to me was tearing and all she did was mention the mistake which could have cause her health great damage, and instead she received attacks and excuses. AA, you should train your employees how to better handle situations like this. A 'well, I don't see why this problem is a big deal since you (the customer with allergies) read the ingredients and avoided eating the cracker that "accidentally fell" from the tray of the customer sitting next to you,' should not have been coming out of a flight attendant's mouth.

I was unable to board the flight because I was unable to acquire a visa , Brexit changed my ability to get an ETA, I’m a Trinidad citizen and it takes weeks to get a visa

Check-in experience, for business call please provide a premium experience

Everything. Employees offered to help me because I had to use a cane.

The to flight was excellent but the return flight the seats seemed not cushioning enough.

Everything you need to know for your flight from Rome to Chicago

Information on your arrival and departure airports