ROM - CHI

$370 Find Cheap Flights from Rome to Chicago - Compare and Save

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Everything you should know

Cheapest round-trip
$618
Typical prices: $684-$915
Scandinavian Airlines
Thu 4/12Wed 4/18
FCO - ORD • 1 stop
Cheapest non-stop
$676
Typical prices: $720-$966
United Airlines
Fri 4/6Thu 4/12
FCO - ORD • Non-stop
Nonstop flights
You can fly direct with United Airlines, Ethiopian Air and others. Average duration is 10h 27m.
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 88% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 24 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $580 (round-trip)
Shortest trip • 12h (one-way)
Insights
Insights
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We hope you love your trip to Chicago!
Flight Deals
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Flight Deals

Cheap Flights from Rome to Chicago (ROM-CHI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rome to Chicago

Mon, Apr 12 - Sun, Apr 18
Scandinavian Airlines Logo
7:25 pm - 4:10 pmFCO  Rome Fiumicino-ORD Chicago O'Hare Intl
27h 45m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:15 pm - 6:35 pmORD  Chicago O'Hare Intl-FCO Rome Fiumicino
16h 20m1 stop Kastrup Copenhagen
$618Scandinavian Airlines
Fri, Jan 15 - Fri, Jan 22
Scandinavian Airlines Logo
11:55 am - 4:45 pmFCO  Rome Fiumicino-ORD Chicago O'Hare Intl
35h 50m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:10 pm - 11:05 amORD  Chicago O'Hare Intl-FCO Rome Fiumicino
32h 55m1 stop Kastrup Copenhagen
$619Scandinavian Airlines
Thu, Apr 15 - Fri, Apr 30
Scandinavian Airlines Logo
9:40 am - 4:10 pmFCO  Rome Fiumicino-ORD Chicago O'Hare Intl
13h 30m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
7:15 pm - 11:05 amORD  Chicago O'Hare Intl-FCO Rome Fiumicino
32h 50m1 stop Kastrup Copenhagen
$619Scandinavian Airlines
Mon, Nov 16 - Mon, Nov 23
American Airlines Logo
7:30 am - 2:55 pmFCO  Rome Fiumicino-ORD Chicago O'Hare Intl
14h 25m1 stop Madrid Barajas
American Airlines Logo
6:30 pm - 2:55 pmORD  Chicago O'Hare Intl-FCO Rome Fiumicino
13h 25m1 stop London Heathrow
$645American Airlines
Tue, Nov 17 - Sun, Dec 13
American Airlines Logo
7:30 am - 2:55 pmFCO  Rome Fiumicino-ORD Chicago O'Hare Intl
14h 25m1 stop Madrid Barajas
American Airlines Logo
6:40 pm - 2:30 pmORD  Chicago O'Hare Intl-FCO Rome Fiumicino
12h 50m1 stop London Heathrow
$645American Airlines
Fri, Nov 13 - Thu, Nov 26
American Airlines Logo
7:30 am - 2:55 pmFCO  Rome Fiumicino-ORD Chicago O'Hare Intl
14h 25m1 stop Madrid Barajas
American Airlines Logo
6:30 pm - 3:20 pmORD  Chicago O'Hare Intl-FCO Rome Fiumicino
13h 50m1 stop London Heathrow
$645American Airlines
Fri, Apr 16 - Tue, Apr 27
United Airlines Logo
1:20 pm - 7:55 pmFCO  Rome Fiumicino-ORD Chicago O'Hare Intl
13h 35m1 stop Frankfurt am Main
United Airlines Logo
7:05 pm - 2:20 pmORD  Chicago O'Hare Intl-FCO Rome Fiumicino
12h 15m1 stop Zurich
$657United Airlines
Sat, Apr 17 - Tue, Apr 27
United Airlines Logo
1:20 pm - 7:55 pmFCO  Rome Fiumicino-ORD Chicago O'Hare Intl
13h 35m1 stop Frankfurt am Main
United Airlines Logo
7:05 pm - 2:20 pmORD  Chicago O'Hare Intl-FCO Rome Fiumicino
12h 15m1 stop Zurich
$657United Airlines
Tue, Nov 3 - Tue, Aug 24
ITA Airways Logo
10:10 am - 6:54 pmFCO  Rome Fiumicino-ORD Chicago O'Hare Intl
15h 44m1 stop Washington, D.C. Dulles Intl
ITA Airways Logo
3:00 pm - 7:25 amORD  Chicago O'Hare Intl-FCO Rome Fiumicino
9h 25mnonstop
$860ITA Airways
Tue, Nov 3 - Sun, Aug 22
ITA Airways Logo
10:10 am - 6:54 pmFCO  Rome Fiumicino-ORD Chicago O'Hare Intl
15h 44m1 stop Washington, D.C. Dulles Intl
ITA Airways Logo
3:00 pm - 7:25 amORD  Chicago O'Hare Intl-FCO Rome Fiumicino
9h 25mnonstop
$860ITA Airways
Booking Insights

Price, demand and travel trends for Rome to Chicago flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Rome to Chicago?

Round-trip flights from Rome to Chicago typically range from $684 to $915. The lowest price found in the past 5 days was $618, on Scandinavian Airlines.

What is the cheapest Rome to Chicago flight route?

There's little price difference between Rome to Chicago routes. They average around $795 round-trip, based on KAYAK data over the past 12 months.

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

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Rome to Chicago. It’s 8% cheaper than the average day, while Sunday is the most expensive, with prices 13% higher.

What’s the cheapest month to fly from Rome to Chicago?

•September is the cheapest month to fly from Rome to Chicago at $682 round-trip.
•June ($898) and August ($858) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 31% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Rome to Chicago the cheapest?

Flights from Rome to Chicago are cheapest 24 weeks before departure. Booking in this window typically costs about 15% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Rome to Chicago flights

Low season

February

Cheapest flight

$370
Beat the crowds with an average 46% drop in travelers.
The most popular month to fly with an average 52% increase in travelers.
One-way flight from Rome Fiumicino Airport to Chicago O'Hare Intl 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

Flights from Rome to Chicago: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Rome to Chicago 
GinaFlew with ITA Airways-Jul 2026
We had to take a bus to the plane and get on from the tarmack. Just leave enough time to get through that process too.
ElizabethFlew with Iberia-May 2025
Get to Rome airport a bit early. The lines for passport control can be long if you have a US passport. The signage can be confusing, but once you figure it out it is easy. Staff at Rome airport are very good and the lines were not bad there. Just security and passport control.

Your Rome to Chicago flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Rome to Chicago?

    These are the earliest and latest flight times available from Rome to Chicago:

    • Earliest: departs at 4:15 am and lands at 2:42 pm
    • Latest: departs at 10:50 am and lands at 9:17 pm.

    The flight takes about 10h 27m.

  • What cabin classes can I book on flights from Rome to Chicago?

    Three cabin classes are available on flights from Rome to Chicago:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Rome to Chicago?

    A nonstop flight from Rome to Chicago takes 10h 27m, covering 4,806 miles.

  • Do I need a passport to fly from Rome to Chicago?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Rome to Chicago flight?

    Round-trip flights from Rome to Chicago range from $684 to $915, with an average of $795 over the past 12 months. Anything below $684 counts as a good deal.

  • How expensive are last-minute Rome to Chicago flights?

    Last-minute fares on this route (booked within two weeks of departure) run 4% above the $795 route average. Book 24 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Rome to Chicago?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $580 round-trip via Belgrade Nikola Tesla (BEG), compared to $817 for nonstop.

  • How does on-time performance compare across airlines flying from Rome to Chicago?

    American Airlines is slightly above the route average for timely arrivals, while ITA Airways has a lower on-time arrival rate. On-time arrival rates on Rome to Chicago flights are:

    • American Airlines: 88% on time
    • ITA Airways: 84% on time
    • United Airlines: 82% on time

    Overall, flights on this route are punctual 84% of the time on average.

  • What is the standard checked-bag allowance on flights from Rome to Chicago?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $65–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • How are flight departures from Rome to Chicago spread across the day?

    Morning is the busiest departure period on Rome to Chicago flights, with 50% of flights leaving in that window. Night departures account for 50%, afternoon flights for 0%, and evening flights for 0%.

  • Which airlines offer Wi-Fi on Rome to Chicago flights?

    Finnair is the only airline on the Rome to Chicago route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Rome to Chicago looking right now?

    One-way fares from Rome to Chicago are currently higher than usual. Average one-way flight prices are about $880, which is 31% above the typical average for this route.

  • What car rental options are available in Chicago?

    Since Chicago is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Chicago O'Hare Intl Airport (ORD) — daily rates from around $17:

    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Ace
    • Dollar

    Near Chicago Midway Airport (MDW) — daily rates from around $32:

    • Hertz
    • Dollar
    • Budget
    • Alamo
    • Rent-A-Wreck

    Near Chicago Greater Rockford Airport (RFD) — daily rates from around $28:

    • Alamo
    • Enterprise Rent-A-Car
    • Budget
    • Avis
    • National

  • Which airports can I use when flying from Rome to Chicago?

    Flights from Rome to Chicago may depart from several airports in Rome area, including Rome Ciampino (CIA) and Rome Fiumicino (FCO), with arrivals available at Chicago area airports such as Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD).

  • What time of day has the fewest delays on flights from Rome to Chicago?

    Morning flights have the fewest delays on this route.

  • At what point is a flight considered delayed from Rome to Chicago?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Rome to Chicago route, 16% of flights were delayed in the past 3 months, with delays averaging 2h 54m.

  • Which airports do connecting flights from Rome to Chicago pass through?

    One-stop flights from Rome to Chicago most commonly connect through:

    • Reykjavik Keflavik Intl (KEF) - 30% of one-stop connections
    • Dublin (DUB) - 18% of one-stop connections
    • Zurich (ZRH) - 10% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 9% of one-stop connections

  • Can I save money by using flexible dates for flights from Rome to Chicago?

    Yes. Flexible dates can save you up to 19% on flights from Rome to Chicago. Thursday is the cheapest departure day at $736 round-trip on average, while Sunday is the most expensive at $899, a difference of $163.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Rome to Chicago?

    4 airlines operate flights between Rome and Chicago. The airlines offering nonstop flights on this route include:

    • United Airlines
    • Ethiopian Air
    • American Airlines
    • ITA Airways

  • How much time can I save by choosing a different layover airport from Rome to Chicago?

    Flying via Paris Charles de Gaulle (CDG) gives the shortest average 1-stop total travel time at 12h, compared with 12h 44m via Munich Franz Josef Strauss (MUC) and 12h 52m via Frankfurt am Main (FRA).

  • What is the time difference between Rome and Chicago?

    Chicago is 7 hours behind Rome (Central Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Chicago?

    Some of the most popular sights in Chicago are Magnificent Mile, Grant Park and Soldier Field. These are among the most viewed places in Chicago on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Rome to Chicago flights?

    Among airlines operating Rome to Chicago flights:

    • United Airlines: offers extra legroom; offers free seat selection
    • British Airways: offers extra legroom
    • Iberia: offers free seat selection
    • American Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Rome to Chicago flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • ITA Airways: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class
    • Lufthansa: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

  • How do I get from O'Hare International Airport (ORD) to the city?

    Several options offer rides to different parts of Chicago. CTA buses and PACE suburban public bus system offer rides to different parts of the city. Regional buses also provide transfers from the airport to other destinations in Illinois, Wisconsin, Iowa, and Indiana. You can also rent a car and drive to your preferred destination at the car rental agencies. You can catch the shuttle to the rental center outside the baggage claim area on the arrival's lower level.

  • How many travel classes does Iberia Airlines have?

    Iberia Airlines has three travel classes: Economy Class, Premium Economy Class, and business class. Economy class is the last class, with ample seats and legroom. Premium economy class offers exclusive access to check-in desks. Premium economy class travelers get priority boarding and disembarking alongside wider seats with greater recline. Business class travelers get seats that turn into beds, internet access, a wine list, and chef-prepared meals. They also get lounge access and priority service.

  • Does Aer Lingus provide inflight entertainment?

    Yes. Aer Lingus Crafts have an entertainment system that puts passengers in charge of their screens. You can pause, play, and rewind various movies, classic films, TV programs, and music videos. You can also enjoy games and stay connected to Wi-Fi. Aer Lingus Play App also provides an entertainment experience that lets you create a playlist of your favorite movies, music, and TV.

  • Does British Airways offer services for reduced mobility travelers?

    Yes. British Airways crafts can support wheelchairs on board. In addition, the airline staff aids and from the aircraft, getting around the airport, descending and ascending the craft stairs. They accept service dogs on board and support AIRA use for blind passengers. Deaf and hard-of-hearing travelers can get on-board screens displayed with subtitles. Reduced mobility travelers can get additional assistance by contacting British Airways 48 hours before their flight.

Your guide to booking Rome to Chicago flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $736, about $163 less than Sunday fares (18% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 15% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Rome to Chicago trip for September. Fares historically average $682 round-trip in that month - typically $216 less than the most expensive month, which is June (based on the last 12 months).
  • For the best chance of arriving on time, fly with American Airlines. Over the past three months, 88% of American Airlines flights from Rome to Chicago arrived on time, slightly above the route average of 84%. When flights on this route arrive late, they're delayed by an average of 2h 54m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Belgrade Nikola Tesla Airport (BEG) can be cheaper than flying direct. The cheapest layover option averages $580 round-trip on this route - about $236 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Chicago Midway Airport.

    • DoubleTree by Hilton Chicago Midway Airport
    • Holiday Inn Chicago - Midway Airport S by IHG
    • Skylark Motel
  • Iberia Airways' one-stop flights from Rome to Chicago often have layovers in Madrid. Aer Lingus one-stop flights on the route have layovers in Dublin, Lufthansa Airlines one-stop flights have layovers in Munich, and Swiss Airlines, Zurich.
  • Two airports serve Rome, including Fiumicino Airport (FCO) and Ciampino Airport (CIA). FCO is nearer Rome and provides the most international flights. It also has more passenger facilities and transfer options. CIA is ideal for travelers in the southern part of Rome.
  • British Airways passengers that wish to travel as families can choose seats in advance for free. However, Executive Club Gold, Silver, and Bronze members can choose seats for everyone for free.
  • Economy class travelers on Lufthansa Airlines can upgrade their tickets to Business class as it allows more luggage allowance. This can be cheaper than buying a business-class ticket. However, upgrades are subject to availability.
  • British Airways caters to your needs if you have specific meal requests to meet dietary requirements. You can request Kosher, baby, and other special meals at least 24 hours before your flight. If you are specific about kosher meals, consider planning at least 48 hours before travel.

Prefer to fly direct from Rome to Chicago?

 
Find which airlines fly direct from Rome to Chicago, which days they fly and book direct flights.

Direct departures

Rome to Chicago

Monday

Ethiopian Air,United Airlines

Ethiopian Air,United Airlines

Tuesday

United Airlines,Ethiopian Air

United Airlines,Ethiopian Air

Wednesday

Ethiopian Air,United Airlines

Ethiopian Air,United Airlines

Thursday

Ethiopian Air,United Airlines

Ethiopian Air,United Airlines

Friday

United Airlines,Ethiopian Air

United Airlines,Ethiopian Air

Saturday

Ethiopian Air,United Airlines

Ethiopian Air,United Airlines

Sunday

United Airlines,Ethiopian Air

United Airlines,Ethiopian Air

See more direct flights

Direct returns

Chicago to Rome

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

More options for your flight from Rome to Chicago

Complete your trip to Chicago with a hotel stay or car rental