$547+ Cheap flights from Rome (ROM) to Chicago (CHI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — CHI
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Rome to Chicago with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Rome to Chicago are usually found in April or September, booked 61 days in advance, depart on a Thursday or Saturday and return on a Sunday
Cheap flight deals from Rome to Chicago
Cheapest
Best
Last-minute
One-way
Cheapest flights from Rome to ChicagoExplore the most affordable flight options available from Rome to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
Explore the most affordable flight options available from Rome to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 23, 2026.
This AirNGo deal was found by Cheapflights users on 9/22. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:00 am -
1 stop13h 46m
Sun 10/184:45 pm -
Nonstop9h 25m
Deal found 9/22![Iberia logo]()
$633
This Mytrip deal was found by Cheapflights users on 9/22. 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.
Thu 10/156:40 am -
2 stops19h 35m
Mon 10/264:55 pm -
2 stops24h 05m
Deal found 9/22![Multiple Airlines logo]()
$635
This lol.travel deal was found by Cheapflights users on 9/18. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:00 am -
Nonstop10h 40m
Wed 10/289:25 pm -
1 stop18h 30m
Deal found 9/18![British Airways logo]()
$640
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Thu 12/2412:50 pm -
2 stops35h 30m
Sat 1/96:30 pm -
1 stop12h 30m
Deal found 9/22![Multiple Airlines logo]()
$641
This Icelandair deal was found by Cheapflights users on 9/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:25 am -
1 stop12h 55m
Sun 9/127:25 pm -
1 stop12h 10m
Deal found 9/21![Icelandair logo]()
$642
This Booking.com deal was found by Cheapflights users on 9/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:30 am -
1 stop13h 30m
Tue 10/274:55 pm -
1 stop11h 40m
Deal found 9/18![Aer Lingus logo]()
$643
This Flighttix deal was found by Cheapflights users on 9/22. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:00 am -
2 stops18h 47m
Sun 10/183:37 pm -
1 stop13h 28m
Deal found 9/22![Multiple Airlines logo]()
$644
This Mytrip deal was found by Cheapflights users on 9/18. 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 11/211:45 am -
3 stops36h 00m
Mon 11/97:15 pm -
3 stops21h 00m
Deal found 9/18![Multiple Airlines logo]()
$646
This Flighttix deal was found by Cheapflights users on 9/19. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:00 am -
Nonstop10h 40m
Wed 10/2812:11 pm -
1 stop16h 34m
Deal found 9/19![Multiple Airlines logo]()
$647
This lol.travel deal was found by Cheapflights users on 9/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:00 am -
Nonstop10h 40m
Sat 10/315:40 pm -
Nonstop9h 15m
Deal found 9/20![British Airways logo]()
$650
This American Airlines deal was found by Cheapflights users on 9/22. 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 10/2210:00 am -
Nonstop10h 40m
Fri 10/309:25 pm -
1 stop18h 30m
Deal found 9/22![American Airlines logo]()
$651
Best flights from Rome to ChicagoDiscover carefully curated flight deals from Rome to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Rome to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This British Airways deal was found by Cheapflights users on 9/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:15 pm -
1 stop14h 10m
Mon 10/199:15 pm -
1 stop13h 10m
Deal found 9/17![British Airways logo]()
$657
This Delta deal was found by Cheapflights users on 9/21. 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 2/186:10 am -
1 stop15h 15m
Mon 3/221:35 pm -
2 stops15h 55m
Deal found 9/21![Delta logo]()
$665
This United Airlines deal was found by Cheapflights users on 9/22. 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.
Thu 10/2210:00 am -
1 stop16h 55m
Tue 11/33:44 pm -
2 stops15h 16m
Deal found 9/22![United Airlines logo]()
$704
This Lufthansa deal was found by Cheapflights users on 9/18. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:05 am -
1 stop15h 15m
Mon 11/233:40 pm -
Nonstop9h 05m
Deal found 9/18![Lufthansa logo]()
$706
This British Airways deal was found by Cheapflights users on 9/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:10 pm -
1 stop16h 21m
Sat 10/175:29 pm -
1 stop11h 36m
Deal found 9/22![British Airways logo]()
$664
This Delta deal was found by Cheapflights users on 9/18. 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.
Sat 2/66:10 am -
2 stops21h 27m
Fri 2/126:25 pm -
1 stop17h 00m
Deal found 9/18![Delta logo]()
$669
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Tue 12/19:55 am -
1 stop12h 25m
Thu 12/103:40 pm -
Nonstop9h 05m
Deal found 9/18![United Airlines logo]()
$706
This Delta deal was found by Cheapflights users on 9/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:30 am -
1 stop14h 45m
Wed 10/2811:19 am -
2 stops15h 51m
Deal found 9/19![Delta logo]()
$670
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 12/241:30 pm -
2 stops30h 43m
Fri 3/129:50 pm -
1 stop18h 20m
Deal found 9/21![United Airlines logo]()
$719
This Delta deal was found by Cheapflights users on 9/22. 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 10/226:05 am -
2 stops19h 24m
Tue 11/31:55 pm -
2 stops18h 05m
Deal found 9/22![Delta logo]()
$676
This United Airlines deal was found by Cheapflights users on 9/21. 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.
Thu 12/179:45 am -
Nonstop10h 25m
Mon 1/116:50 pm -
1 stop12h 10m
Deal found 9/21![United Airlines logo]()
$721
Last-minute flights from Rome to ChicagoDiscover last-minute flight deals from Rome to Chicago. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Rome to Chicago. Data last updated September 23, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 9/19. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:05 am -
Nonstop10h 30m
Sat 10/109:15 pm -
1 stop12h 15m
Deal found 9/19![British Airways logo]()
$641
This AirNGo deal was found by Cheapflights users on 9/22. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:00 am -
1 stop13h 46m
Sun 10/184:45 pm -
Nonstop9h 25m
Deal found 9/22![Iberia logo]()
$633
This Flighttix deal was found by Cheapflights users on 9/22. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:00 am -
2 stops18h 47m
Sun 10/183:37 pm -
1 stop13h 28m
Deal found 9/22![Multiple Airlines logo]()
$644
This Booking.com deal was found by Cheapflights users on 9/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:30 am -
1 stop13h 30m
Tue 10/274:55 pm -
1 stop11h 40m
Deal found 9/18![Aer Lingus logo]()
$643
This Mytrip deal was found by Cheapflights users on 9/22. 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.
Thu 10/156:40 am -
2 stops19h 35m
Mon 10/264:55 pm -
2 stops24h 05m
Deal found 9/22![Multiple Airlines logo]()
$635
This lol.travel deal was found by Cheapflights users on 9/18. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:00 am -
Nonstop10h 40m
Wed 10/289:25 pm -
1 stop18h 30m
Deal found 9/18![British Airways logo]()
$640
This Flighttix deal was found by Cheapflights users on 9/19. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:00 am -
Nonstop10h 40m
Wed 10/2812:11 pm -
1 stop16h 34m
Deal found 9/19![Multiple Airlines logo]()
$647
This Flighttix deal was found by Cheapflights users on 9/19. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:00 am -
Nonstop10h 40m
Wed 10/285:40 pm -
Nonstop9h 15m
Deal found 9/19![Iberia logo]()
$653
This lol.travel deal was found by Cheapflights users on 9/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:00 am -
Nonstop10h 40m
Sat 10/315:40 pm -
Nonstop9h 15m
Deal found 9/20![British Airways logo]()
$650
This American Airlines deal was found by Cheapflights users on 9/22. 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 10/2210:00 am -
Nonstop10h 40m
Fri 10/309:25 pm -
1 stop18h 30m
Deal found 9/22![American Airlines logo]()
$651
This British Airways deal was found by Cheapflights users on 9/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:00 am -
Nonstop10h 40m
Wed 10/285:11 pm -
2 stops15h 44m
Deal found 9/20![British Airways logo]()
$652
One-way flights from Rome to ChicagoSearch for one-way flight options from Rome to Chicago. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Rome to Chicago. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Tue 9/2910:50 pm -
3 stops44h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:40 pm -
2 stops47h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:10 pm -
2 stops26h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$549
This FlightHub deal was found by Cheapflights users on 9/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:40 pm -
1 stop29h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![TAP AIR PORTUGAL logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:55 am -
2 stops28h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$551
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Wed 9/302:50 pm -
3 stops28h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$552
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/18. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:00 pm -
1 stop23h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![TAP AIR PORTUGAL logo]()
$553
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Thu 10/88:25 pm -
2 stops55h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$554
This Mytrip deal was found by Cheapflights users on 9/22. 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.
Tue 10/135:00 pm -
2 stops28h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$555
This Kiwi.com deal was found by Cheapflights users on 9/18. 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 10/97:00 pm -
3 stops33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Mon 10/56:50 pm -
2 stops31h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$557
Find flight deals from Rome to Chicago
Discover tips and strategies to find the most affordable flight options for your journey from Rome (ROM) to Chicago (CHI). 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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $633 (AirNGo) |
One-way from | $547 (Kiwi.com) |
Popular in | July |
Cheapest in | April |
Average price | $660 |
Good round-trip deal | $754 or less |
Good one-way deal | $710 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Rome to Chicago 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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Rome to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RomeChicago
FCO Rome Fiumicino - ORD Chicago O'Hare Intl
FCOORD
Rome Fiumicino
Thu 10/8
8:25 pm-9:15 pm
2 stops55h 50m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$557
RomeChicago
FCO Rome Fiumicino - ORD Chicago O'Hare Intl
FCOORD
Rome Fiumicino
Sun 10/11
7:05 am-9:40 am
1 stop33h 35m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$574
RomeChicago
FCO Rome Fiumicino - ORD Chicago O'Hare Intl
FCOORD
Rome Fiumicino
Fri 10/9
9:00 pm-9:15 pm
1 stop31h 15m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$653
RomeChicago
FCO Rome Fiumicino - ORD Chicago O'Hare Intl
FCOORD
Rome Fiumicino
Wed 11/4
4:40 pm-7:29 pm
2 stops33h 49m
Chicago O'Hare Intl
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$653
RomeChicago
FCO Rome Fiumicino - ORD Chicago O'Hare Intl
FCOORD
Rome Fiumicino
Thu 10/15
12:15 pm-7:25 pm
1 stop14h 10m
Chicago O'Hare Intl
Mon 10/19
9:15 pm-5:25 pm
1 stop13h 10m
$657
RomeChicago
FCO Rome Fiumicino - ORD Chicago O'Hare Intl
FCOORD
Rome Fiumicino
Fri 10/2
1:10 pm-10:31 pm
1 stop16h 21m
Chicago O'Hare Intl
Sat 10/17
5:29 pm-12:05 pm
1 stop11h 36m
$664
RomeChicago
FCO Rome Fiumicino - ORD Chicago O'Hare Intl
FCOORD
Rome Fiumicino
Thu 2/18
6:10 am-2:25 pm
1 stop15h 15m
Chicago O'Hare Intl
Mon 3/22
1:35 pm-11:30 am
2 stops15h 55m
$665
RomeChicago
FCO Rome Fiumicino - ORD Chicago O'Hare Intl
FCOORD
Rome Fiumicino
Sat 2/6
6:10 am-8:37 pm
2 stops21h 27m
Chicago O'Hare Intl
Fri 2/12
6:25 pm-6:25 pm
1 stop17h 00m
$669
RomeChicago
FCO Rome Fiumicino - ORD Chicago O'Hare Intl
FCOORD
Rome Fiumicino
Thu 10/15
6:30 am-2:15 pm
1 stop14h 45m
Chicago O'Hare Intl
Wed 10/28
11:19 am-9:10 am
2 stops15h 51m
$670
RomeChicago
FCO Rome Fiumicino - ORD Chicago O'Hare Intl
FCOORD
Rome Fiumicino
Thu 10/22
6:05 am-6:29 pm
2 stops19h 24m
Chicago O'Hare Intl
Tue 11/3
1:55 pm-3:00 pm
2 stops18h 05m
$676
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Rome to Chicago
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 Chicago in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Rome-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rome-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rome-Chicago flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Rome-Chicago 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 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 Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from Rome with our price prediction graph.
ROM-CHI
FCO-ORD
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 Rome to Chicago
ROM-CHI
FCO-ORD
What is the cheapest month to book a flight from Rome to Chicago?
Currently, September is the cheapest month in which you can book a flight from Rome to Chicago (average of $677). Flying from Rome to Chicago in June is currently the most expensive (average of $898). 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 CHI?
Find hourly flight availability from Rome to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 23, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Rome to Chicago as you normally would.
Weekly flight availability from Rome to Chicago
Explore weekly flight availability from Rome to Chicago. 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 September 23, 2026.
The most flights from ROM to CHI are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost to fly round-trip from Rome to Chicago?
Airfare is below average for this route at the moment.
Rome to Chicago flights typically cost between $634 and $822 in October.The cheapest round-trip price found within the last 5 days was $633 on Iberia (Oct 3-Oct 18).
How often are flights from Rome to Chicago delayed?
About 18% of weekly flights between Rome and Chicago have experienced delays in the past year, with the average delay time being 180 minutes.
What is the most punctual flight time for Rome to Chicago flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Rome to Chicago flights?
Over the last year, ITA Airways have had the lowest number of delays on this route, with just 16% of flights being delayed.
How far ahead should I book a flight from Rome to Chicago?
To ensure you get the cheapest price possible for a flight from Rome to Chicago, you should look to book at least 65 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.
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated September 23, 2026.
See what other customers who have flown with United Airlines and ITA Airways from Rome to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.1
Comfort
7.3
Food
6.7
Boarding
7.7
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Entertainment
7.1
Comfort
7.3
Food
6.7
Boarding
7.7
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Entertainment
7.1
Comfort
7.3
Food
6.7
Boarding
7.7
Overall
7.4
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Rome to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsBenton Harbor
Lansing
Merrillville
Valparaiso
Hammond
Saint Joseph
Porter
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Top 3 airlines flying from Rome to Chicago
Discover the top 3 airlines that operate flights from Rome to Chicago. 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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$609 | Average$647 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$698 | Average$840 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$753 | Average$885 | FlexibilityNo cancel fee | On-time81% |