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Flights from Rome to Chicago

Hi, I've summed up all the key info for Rome to Chicago flights

Cheapest one-way

$ 432
Iberia Thu, Oct 29

59% below next 30d avg. ($1,043)

Cheapest round-trip

$ 537
Icelandair Thu, Oct 15

53% below next 30d avg. ($1,150)

When to travel

December Cheapest month
July Peak month

Fastest flight

10h 20m 10m faster than avg. (10h 30m)

Recommended airlines

With a lowest one-way fare of $432 , travelers can expect an average price of $1,043 for upcoming trips, while round-trip tickets start at $537 . Flights typically take around 10h 30m , but the fastest nonstop option completes the journey in just 10h 20m minutes. There are 3 flights weekly on this route. You can arrive at any of the following airports in Chicago: O'Hare International Airport (ORD) , Chicago Midway International Airport (MDW) , and Chicago Rockford International Airport (RFD) . Flights from Leonardo da Vinci International Airport to O'Hare International Airport (FCO-ORD) are by far the most popular option for this route. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 3d ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Rome to Chicago over the next 90 days, with one-way fares from $432 and round-trip from $537. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        FCO 9:20 AM
        10h 50m
        Nonstop
        ORD 1:10 PM
        Rome - Chicago | Wed, Sep 23 | ITA Airways
        ORD 3:00 PM
        9h 25m
        Nonstop
        FCO 7:25 AM
        Chicago - Rome | Sun, Sep 27 | ITA Airways
        $627 $675
        7% off
        7% off
        $675 $627
      • FCO 9:20 AM
        10h 50m
        Nonstop
        ORD 1:10 PM
        Rome - Chicago | Thu, Sep 24 | ITA Airways
        ORD 3:00 PM
        9h 25m
        Nonstop
        FCO 7:25 AM
        Chicago - Rome | Sun, Sep 27 | ITA Airways
        $627 $675
        7% off
        7% off
        $675 $627
      • FCO 3:45 PM
        33h 30m
        1 stop
        ORD 6:15 PM
        Rome - Chicago | Thu, Oct 15 | Icelandair
        ORD 7:25 PM
        12h 10m
        1 stop
        FCO 2:35 PM
        Chicago - Rome | Sun, Oct 18 | Icelandair
        $537 $675
        20% off
        20% off
        $675 $537
      • FCO 3:45 PM
        33h 30m
        1 stop
        ORD 6:15 PM
        Rome - Chicago | Wed, Oct 21 | Icelandair
        ORD 7:30 PM
        12h 30m
        1 stop
        FCO 2:00 PM
        Chicago - Rome | Wed, Oct 28 | Icelandair
        $537
        20% off
        $675 $537
      • FCO 3:45 PM
        12h 40m
        1 stop
        ORD 9:25 PM
        Rome - Chicago | Wed, Sep 16 | Icelandair
        ORD 7:25 PM
        12h 10m
        1 stop
        FCO 2:35 PM
        Chicago - Rome | Sat, Sep 19 | Icelandair
        $551
        18% off
        $675 $551
      • FCO 10:45 AM
        16h 5m
        1 stop
        ORD 7:50 PM
        Rome - Chicago | Wed, Oct 21 | LOT Polish Airlines
        ORD 10:50 PM
        13h 45m
        1 stop
        FCO 6:35 PM
        Chicago - Rome | Tue, Oct 27 | LOT Polish Airlines
        $561
        17% off
        $675 $561
      • FCO 7:05 PM
        31h 45m
        1 stop
        ORD 7:50 PM
        Rome - Chicago | Thu, Oct 22 | LOT Polish Airlines
        ORD 10:50 PM
        13h 45m
        1 stop
        FCO 6:35 PM
        Chicago - Rome | Tue, Oct 27 | LOT Polish Airlines
        $561
        17% off
        $675 $561
      • FCO 5:55 AM
        13h 45m
        1 stop
        ORD 12:40 PM
        Rome - Chicago | Thu, Oct 15 | TAP Air Portugal
        ORD 6:00 PM
        18h 5m
        1 stop
        FCO 7:05 PM
        Chicago - Rome | Sun, Oct 18 | TAP Air Portugal
        $574
        15% off
        $675 $574
      • FCO 5:50 PM
        29h 10m
        1 stop
        ORD 4:00 PM
        Rome - Chicago | Tue, Oct 13 | TAP Air Portugal
        ORD 6:00 PM
        18h 5m
        1 stop
        FCO 7:05 PM
        Chicago - Rome | Sun, Oct 18 | TAP Air Portugal
        $574
        15% off
        $675 $574
      • FCO 5:55 AM
        13h 45m
        1 stop
        ORD 12:40 PM
        Rome - Chicago | Thu, Oct 8 | TAP Air Portugal
        ORD 6:00 PM
        24h
        1 stop
        FCO 1:00 AM
        Chicago - Rome | Sun, Oct 11 | TAP Air Portugal
        $574
        15% off
        $675 $574
      • FCO 5:55 AM
        13h 45m
        1 stop
        ORD 12:40 PM
        Rome - Chicago | Thu, Oct 1 | TAP Air Portugal
        ORD 6:00 PM
        24h
        1 stop
        FCO 1:00 AM
        Chicago - Rome | Sun, Oct 4 | TAP Air Portugal
        $574
        15% off
        $675 $574
      • FCO 5:55 AM
        16h 35m
        1 stop
        ORD 4:30 PM
        Rome - Chicago | Fri, Oct 30 | TAP Air Portugal
        ORD 7:00 PM
        22h 5m
        1 stop
        FCO 12:05 AM
        Chicago - Rome | Wed, Nov 4 | TAP Air Portugal
        $574
        15% off
        $675 $574
      • ROM 1:00 PM
        17h 25m
        1 stop
        CHI 2:00 PM
        Rome - Chicago | Mon, Sep 14 | Normal Airline
        CHI 3:00 PM
        6h
        Nonstop
        ROM 4:00 PM
        Chicago - Rome | Wed, Sep 16 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        FCO 10:50 AM
        10h 20m
        Nonstop
        ORD 3:10 PM
        Rome - Chicago | Thu, Oct 29 | Iberia
        $432 $493
        12% off
        12% off
        $493 $432
      • FCO 11:25 AM
        12h 55m
        1 stop
        ORD 5:20 PM
        Rome - Chicago | Mon, Nov 9 | Icelandair
        $435 $493
        12% off
        12% off
        $493 $435
      • FCO 11:25 AM
        12h 55m
        1 stop
        ORD 5:20 PM
        Rome - Chicago | Fri, Nov 6 | Icelandair
        $436 $493
        12% off
        12% off
        $493 $436
      • FCO 11:25 AM
        12h 55m
        1 stop
        ORD 5:20 PM
        Rome - Chicago | Wed, Nov 11 | Icelandair
        $443
        10% off
        $493 $443
      • FCO 9:30 AM
        36h 15m
        1 stop
        ORD 3:45 PM
        Rome - Chicago | Thu, Oct 29 | Air Serbia
        $456
        8% off
        $493 $456
      • FCO 4:40 PM
        29h 50m
        1 stop
        ORD 3:30 PM
        Rome - Chicago | Thu, Nov 5 | TAP Air Portugal
        $457
        7% off
        $493 $457
      • FCO 5:55 AM
        16h 35m
        1 stop
        ORD 3:30 PM
        Rome - Chicago | Sun, Nov 8 | TAP Air Portugal
        $457
        7% off
        $493 $457
      • FCO 4:40 PM
        29h 50m
        1 stop
        ORD 3:30 PM
        Rome - Chicago | Sat, Nov 7 | TAP Air Portugal
        $457
        7% off
        $493 $457
      • FCO 5:55 AM
        16h 35m
        1 stop
        ORD 3:30 PM
        Rome - Chicago | Fri, Nov 6 | TAP Air Portugal
        $458
        7% off
        $493 $458
      • FCO 4:40 PM
        29h 50m
        1 stop
        ORD 3:30 PM
        Rome - Chicago | Tue, Nov 3 | TAP Air Portugal
        $458
        7% off
        $493 $458
      • ROM 1:00 PM
        17h 25m
        1 stop
        CHI 2:00 PM
        Rome - Chicago | Mon, Sep 14 | Normal Airline
        Find more flights
        Find more flights

Flight.News
Flights from Rome to Chicago operate an average of 12 times per day over the past 7 days, with a 0.0% on-time departure rate and a 80.0% on-time arrival rate.

Which airlines are the most popular for Rome to Chicago flights?

The most popular airlines flying from Rome to Chicago are ITA Airways, TAP Air Portugal, and WestJet, among 5 carriers on this route. Iberia offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
ITA Airways logo ITA Airways
TAP Air Portugal logo TAP Air Portugal
WestJet logo WestJet
American Airlines logo American Airlines
Turkish Airlines logo Turkish Airlines
Airlines are determined based on actual purchased flight tickets from Rome to Chicago according to previous 12 months data from Trip.com.

Flight Info | Rome to Chicago

The distance between Rome and Chicago is approximately 7,740.54 km. It takes around 10 hours 30 minutes on average to fly from Rome to Chicago. Based on Trip.com's data travel demand peaks in July. The off-season for travel is December.

Cheapest one-way flight price $432
Cheapest round-trip ticket price $537
Off-season for travel December
Peak season for travel July
Flight distance 7,740.54 km
Average flight time 10 hours 30 minutes
Popular airline ITA Airways
Frequency ～14/week
Flight statistics for the Rome–Chicago route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Rome to Chicago

Which month has the cheapest one-way flights from Rome to Chicago?

The average price of one-way flights from Rome to Chicago purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Rome to Chicago is December, with an average price of $532; while the month with the highest flight price is usually April, with an average price of up to $1,192.

$1,192
$862
$532
$202
    Cheapest
  • $570
    Feb
  • $543
    Mar
  • $1,192
    Apr
  • $803
    May
  • $983
    Jun
  • $946
    Jul
  • $691
    Aug
  • $939
    Sep
  • $602
    Oct
  • $596
    Nov
  • $532
    Dec
  • $647
    Jan

When is the cheapest day to fly from Rome to Chicago during Columbus Day?

Data is based on the lowest one-way price from Rome to Chicago during Columbus Day on Trip.com in the past 3 days.

Columbus Day is scheduled for Oct 12. The cheapest flights from Rome to Chicago are available on Oct 13, with fares starting at $536.

$617
$577
$536
$496
    Cheapest
  • $612
    9
    Oct
  • $617
    10
  • $574
    11
  • $599
    12
  • $536
    13
  • $547
    14

Frequently Asked Questions

  • What are the cheapest flights from Rome to Chicago (ROM-CHI)?

    Based on Trip.com data, Iberia offers one-way fares as low as $432 on Cheapest nonstop routes (e.g. FCO to ORD on Thu, Oct 29), while Icelandair offers Cheapest nonstop round-trips from $537 departing on Thu, Oct 15 and returning on Sun, Oct 18.
  • At the moment, you can catch a nonstop flight from Rome to Chicago with the following airlines, including: WestJet American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 10 hours 30 minutes to fly from Rome (ROM) to Chicago (CHI).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Rome to Chicago is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 3 flight per week flying from Rome to Chicago. You can check the weekly schedule for popular airlines on this route below: American Airlines: S/M/T/W/T/F/S -- AA111 (11:38)
  • To find best deals on flights from Rome to Chicago, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Oct 29, with one-way flights priced at just $432.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Iberia.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Chicago travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Rome to Chicago is December, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Rome to Chicago on September 24, 2026 with Icelandair, with prices starting at $434.
  • You can arrive at any of the following airports in Chicago: O'Hare International Airport (ORD), Chicago Midway International Airport (MDW), and Chicago Rockford International Airport (RFD). Flights from Leonardo da Vinci International Airport to O'Hare International Airport (FCO-ORD) are by far the most popular option for this route.
  • The time difference between Chicago and Rome is 7h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Rome to Chicago is $1,043. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Rome to Chicago is $1,150. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Rome and Chicago, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • WestJetare the most popular budget airlines flying from Rome to Chicago. Check baggage, seat and payment fees before comparing the final price.

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.