$476+ Cheap flights from Rome (ROM) to O'Hare Intl (ORD)
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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — ORD
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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Cheapest flights from Rome to O'Hare IntlExplore the most affordable flight options available from Rome to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.
Explore the most affordable flight options available from Rome to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.
This lol.travel deal was found by Cheapflights users on 6/3. 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 6/1112:15 pm
FCO
- ORD
1 stop14h 11m
Finnair
Fri 6/264:55 pm
ORD
- FCO
Nonstop9h 15m
Finnair
Deal found 6/3![Finnair logo]()
$657
This lol.travel deal was found by Cheapflights users on 6/4. 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 6/1112:15 pm
FCO
- ORD
1 stop14h 11m
Finnair
Wed 6/244:55 pm
ORD
- FCO
Nonstop9h 15m
Finnair
Deal found 6/4![Finnair logo]()
$658
This lol.travel deal was found by Cheapflights users on 6/3. 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 6/1112:15 pm
FCO
- ORD
1 stop14h 11m
Finnair
Sat 6/274:55 pm
ORD
- FCO
Nonstop9h 15m
Finnair
Deal found 6/3![Finnair logo]()
$659
This deal was found by Cheapflights users on 6/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:20 am
FCO
- ORD
1 stop13h 30m
British Airways
Wed 9/237:05 pm
ORD
- FCO
1 stop13h 40m
British Airways
Deal found 6/4![British Airways logo]()
$660
This Delta deal was found by Cheapflights users on 6/6. 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.
Wed 8/266:30 am
FCO
- ORD
2 stops17h 36m
Delta
Tue 9/85:45 pm
ORD
- FCO
2 stops13h 40m
Delta
Deal found 6/6![Delta logo]()
$661
This American Airlines deal was found by Cheapflights users on 6/3. 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.
Sun 8/239:00 am
FCO
- ORD
1 stop15h 35m
American Airlines
Sun 9/68:20 am
ORD
- FCO
1 stop15h 45m
American Airlines
Deal found 6/3![American Airlines logo]()
$662
This Iberia deal was found by Cheapflights users on 6/2. 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.
Sun 8/2310:40 am
FCO
- ORD
1 stop13h 55m
Multiple Airlines
Sun 9/64:55 pm
ORD
- FCO
1 stop18h 20m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$663
This Delta deal was found by Cheapflights users on 6/3. 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.
Fri 9/256:30 am
FCO
- ORD
1 stop14h 45m
Delta
Sun 9/275:10 pm
ORD
- FCO
2 stops14h 15m
Delta
Deal found 6/3![Delta logo]()
$664
This Delta deal was found by Cheapflights users on 6/2. 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.
Tue 10/2711:45 am
FCO
- ORD
1 stop15h 48m
Delta
Mon 11/301:35 pm
ORD
- FCO
2 stops15h 10m
Delta
Deal found 6/2![Delta logo]()
$665
This lol.travel deal was found by Cheapflights users on 6/4. 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.
Wed 10/79:40 am
FCO
- ORD
2 stops18h 53m
Scandinavian Airlines
Sat 10/177:15 pm
ORD
- FCO
1 stop16h 20m
Scandinavian Airlines
Deal found 6/4![Scandinavian Airlines logo]()
$667
This Delta deal was found by Cheapflights users on 6/5. 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.
Wed 8/266:30 am
FCO
- ORD
1 stop15h 00m
Delta
Sat 9/124:00 pm
ORD
- FCO
2 stops15h 25m
Delta
Deal found 6/5![Delta logo]()
$669
This Delta deal was found by Cheapflights users on 6/3. 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.
Tue 8/256:30 am
FCO
- ORD
2 stops17h 21m
Delta
Sun 8/305:10 pm
ORD
- FCO
1 stop11h 15m
Delta
Deal found 6/3![Delta logo]()
$670
Best flights from Rome to O'Hare IntlDiscover carefully curated flight deals from Rome to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
Discover carefully curated flight deals from Rome to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
This Delta deal was found by Cheapflights users on 6/6. 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.
Fri 10/26:30 am
FCO
- ORD
2 stops17h 43m
Delta
Sat 10/105:10 pm
ORD
- FCO
1 stop15h 50m
Delta
Deal found 6/6![Delta logo]()
$672
This United Airlines deal was found by Cheapflights users on 6/4. 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 10/219:45 am
FCO
- ORD
Nonstop10h 25m
United Airlines
Sun 10/254:40 pm
ORD
- FCO
Nonstop9h 05m
United Airlines
Deal found 6/4![United Airlines logo]()
$830
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 9/1610:40 am
CIA
- ORD
2 stops16h 10m
Multiple Airlines
Fri 9/255:10 pm
ORD
- CIA
1 stop20h 30m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$864
This Delta deal was found by Cheapflights users on 6/5. 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.
Wed 8/266:30 am
FCO
- ORD
2 stops17h 21m
Delta
Sat 9/125:45 pm
ORD
- FCO
2 stops15h 15m
Delta
Deal found 6/5![Delta logo]()
$674
This Delta deal was found by Cheapflights users on 6/3. 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.
Sun 8/306:30 am
FCO
- ORD
1 stop14h 45m
Delta
Mon 9/75:20 pm
ORD
- FCO
2 stops14h 05m
Delta
Deal found 6/3![Delta logo]()
$676
This Delta deal was found by Cheapflights users on 6/4. 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.
Mon 9/216:30 am
FCO
- ORD
2 stops17h 18m
Delta
Wed 9/305:10 pm
ORD
- FCO
2 stops14h 15m
Delta
Deal found 6/4![Delta logo]()
$680
This Delta deal was found by Cheapflights users on 6/4. 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.
Fri 9/186:30 am
FCO
- ORD
1 stop14h 45m
Delta
Fri 10/27:17 pm
ORD
- FCO
2 stops14h 08m
Delta
Deal found 6/4![Delta logo]()
$680
This Mytrip deal was found by Cheapflights users on 6/3. 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.
Sun 8/308:45 pm
CIA
- ORD
3 stops31h 40m
Multiple Airlines
Mon 9/73:45 pm
ORD
- CIA
2 stops22h 45m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$928
This Delta deal was found by Cheapflights users on 6/5. 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 9/510:35 am
FCO
- ORD
2 stops16h 52m
Delta
Sat 9/195:53 pm
ORD
- FCO
2 stops15h 07m
Delta
Deal found 6/5![Delta logo]()
$686
This Mytrip deal was found by Cheapflights users on 6/3. 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.
Sun 11/1510:05 am
CIA
- ORD
3 stops38h 15m
Multiple Airlines
Thu 11/196:30 pm
ORD
- CIA
2 stops15h 05m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$947
This Delta deal was found by Cheapflights users on 6/3. 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.
Wed 9/166:30 am
FCO
- ORD
2 stops16h 44m
Delta
Fri 10/27:17 pm
ORD
- FCO
2 stops14h 08m
Delta
Deal found 6/3![Delta logo]()
$686
This Mytrip deal was found by Cheapflights users on 6/3. 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.
Fri 6/196:05 am
CIA
- ORD
3 stops46h 10m
Multiple Airlines
Tue 6/235:35 pm
ORD
- CIA
2 stops20h 40m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$957
This Mytrip deal was found by Cheapflights users on 6/2. 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.
Fri 8/148:20 pm
CIA
- ORD
3 stops27h 37m
Multiple Airlines
Sun 8/232:15 pm
ORD
- CIA
2 stops23h 40m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$988
This Delta deal was found by Cheapflights users on 6/2. 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.
Sun 8/236:05 am
FCO
- ORD
2 stops19h 23m
Delta
Sun 8/305:10 pm
ORD
- FCO
1 stop11h 15m
Delta
Deal found 6/2![Delta logo]()
$777
This Mytrip deal was found by Cheapflights users on 6/1. 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.
Wed 10/76:00 am
CIA
- ORD
2 stops19h 15m
Multiple Airlines
Wed 10/79:00 pm
ORD
- CIA
2 stops16h 20m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$1,039
This Booking.com deal was found by Cheapflights users on 6/2. 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.
Wed 7/1510:40 am
CIA
- ORD
2 stops16h 15m
Multiple Airlines
Wed 7/294:05 pm
ORD
- CIA
2 stops20h 45m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,095
This Booking.com deal was found by Cheapflights users on 6/4. 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.
Thu 7/96:25 am
CIA
- ORD
3 stops40h 35m
Multiple Airlines
Tue 7/217:25 pm
ORD
- CIA
3 stops17h 45m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,112
This Mytrip deal was found by Cheapflights users on 6/4. 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.
Sat 8/18:05 am
CIA
- ORD
2 stops18h 10m
Multiple Airlines
Sun 8/97:25 pm
ORD
- CIA
2 stops18h 40m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,132
This Mytrip deal was found by Cheapflights users on 6/1. 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.
Fri 6/266:05 am
CIA
- ORD
3 stops46h 10m
Multiple Airlines
Wed 7/15:35 pm
ORD
- CIA
3 stops21h 20m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$1,134
This Booking.com deal was found by Cheapflights users on 6/6. 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.
Thu 7/99:25 am
CIA
- ORD
2 stops17h 25m
Multiple Airlines
Wed 7/229:50 pm
ORD
- CIA
2 stops15h 45m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,146
Last-minute flights from Rome to O'Hare IntlDiscover last-minute flight deals from Rome to O'Hare Intl. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Rome to O'Hare Intl. Data last updated June 7, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 6/3. 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 6/1112:15 pm
FCO
- ORD
1 stop14h 11m
Finnair
Fri 6/264:55 pm
ORD
- FCO
Nonstop9h 15m
Finnair
Deal found 6/3![Finnair logo]()
$657
This lol.travel deal was found by Cheapflights users on 6/4. 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 6/1112:15 pm
FCO
- ORD
1 stop14h 11m
Finnair
Wed 6/244:55 pm
ORD
- FCO
Nonstop9h 15m
Finnair
Deal found 6/4![Finnair logo]()
$658
This lol.travel deal was found by Cheapflights users on 6/3. 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 6/1112:15 pm
FCO
- ORD
1 stop14h 11m
Finnair
Sat 6/274:55 pm
ORD
- FCO
Nonstop9h 15m
Finnair
Deal found 6/3![Finnair logo]()
$659
This Iberia deal was found by Cheapflights users on 6/2. 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.
Thu 6/1110:00 am
FCO
- ORD
Nonstop10h 30m
Iberia
Tue 6/164:55 pm
ORD
- FCO
Nonstop9h 15m
Iberia
Deal found 6/2![Iberia logo]()
$682
This Iberia deal was found by Cheapflights users on 6/2. 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.
Thu 6/1110:00 am
FCO
- ORD
Nonstop10h 30m
Iberia
Mon 6/1512:47 pm
ORD
- FCO
1 stop14h 03m
Iberia
Deal found 6/2![Iberia logo]()
$687
This Mytrip deal was found by Cheapflights users on 6/3. 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 6/118:05 am
CIA
- ORD
2 stops17h 10m
Multiple Airlines
Wed 6/244:05 pm
ORD
- CIA
2 stops14h 50m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$934
This lol.travel deal was found by Cheapflights users on 6/5. 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.
Fri 6/1212:15 pm
FCO
- ORD
1 stop14h 11m
Finnair
Sat 6/2711:43 am
ORD
- FCO
1 stop17h 22m
Finnair
Deal found 6/5![Finnair logo]()
$672
This Delta deal was found by Cheapflights users on 6/2. 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.
Fri 6/126:30 am
FCO
- ORD
2 stops18h 59m
Delta
Wed 6/1710:29 am
ORD
- FCO
1 stop13h 21m
Delta
Deal found 6/2![Delta logo]()
$673
This lol.travel deal was found by Cheapflights users on 6/6. 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 6/1312:15 pm
FCO
- ORD
1 stop14h 14m
Finnair
Sat 6/2711:43 am
ORD
- FCO
1 stop17h 22m
Finnair
Deal found 6/6![Finnair logo]()
$667
This FlightHub deal was found by Cheapflights users on 6/2. 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.
Sat 6/133:45 pm
FCO
- ORD
1 stop12h 40m
Icelandair
Tue 6/1610:25 pm
ORD
- FCO
1 stop33h 00m
Icelandair
Deal found 6/2![Icelandair logo]()
$688
This Mytrip deal was found by Cheapflights users on 6/3. 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.
Wed 7/810:40 am
CIA
- ORD
2 stops33h 15m
Multiple Airlines
Sun 7/262:20 pm
ORD
- CIA
2 stops21h 25m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$821
This Mytrip deal was found by Cheapflights users on 6/4. 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 7/96:05 am
CIA
- ORD
3 stops40h 55m
Multiple Airlines
Tue 7/217:25 pm
ORD
- CIA
2 stops18h 45m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$941
One-way flights from Rome to O'Hare IntlSearch for one-way flight options from Rome to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
Search for one-way flight options from Rome to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Sun 11/298:35 am
FCO
- ORD
2 stops40h 50m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 10/76:05 am
FCO
- ORD
3 stops33h 10m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 9/129:45 am
FCO
- ORD
3 stops39h 05m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$480
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 6/225:55 pm
CIA
- ORD
2 stops51h 35m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$482
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 8/2911:45 am
FCO
- ORD
2 stops35h 15m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 11/3010:15 pm
FCO
- ORD
1 stop23h 40m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 9/191:45 pm
FCO
- ORD
2 stops31h 15m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$486
This lol.travel deal was found by Cheapflights users on 6/2. 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 10/110:30 am
FCO
- ORD
1 stop14h 20m
Finnair
Deal found 6/2![Finnair logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 6/4. 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 10/2710:35 pm
FCO
- ORD
2 stops26h 50m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 6/3. 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 12/15:10 pm
FCO
- ORD
2 stops29h 20m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$491
This Cheapflightsfares deal was found by Cheapflights users on 6/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:55 am
FCO
- ORD
1 stop14h 10m
TAP AIR PORTUGAL
Deal found 6/6![TAP AIR PORTUGAL logo]()
$492
This Cheapflightsfares deal was found by Cheapflights users on 6/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/174:45 am
FCO
- ORD
1 stop18h 15m
TAP AIR PORTUGAL
Deal found 6/2![TAP AIR PORTUGAL logo]()
$494
Find flight deals from Rome to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Rome (ROM) to O'Hare Intl (ORD). 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 June 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $657 (Booking.com) |
One-way from | $476 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $743 |
Good round-trip deal | $721 or less |
Good one-way deal | $624 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Rome to O'Hare Intl 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 June 7, 2026.
Use the filters below to find and compare flights from Rome to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RomeChicago
FCO - ORD
FCOORD
Rome Fiumicino
Fri 10/2
6:30 am-5:13 pm
2 stops17h 43m
Chicago O'Hare Intl
Sat 10/10
5:10 pm-4:00 pm
1 stop15h 50m
$672
RomeChicago
FCO - ORD
FCOORD
Rome Fiumicino
Wed 8/26
6:30 am-4:51 pm
2 stops17h 21m
Chicago O'Hare Intl
Sat 9/12
5:45 pm-4:00 pm
2 stops15h 15m
$674
RomeChicago
FCO - ORD
FCOORD
Rome Fiumicino
Sun 8/30
6:30 am-2:15 pm
1 stop14h 45m
Chicago O'Hare Intl
Mon 9/7
5:20 pm-2:25 pm
2 stops14h 05m
$676
RomeChicago
FCO - ORD
FCOORD
Rome Fiumicino
Mon 9/21
6:30 am-4:48 pm
2 stops17h 18m
Chicago O'Hare Intl
Wed 9/30
5:10 pm-2:25 pm
2 stops14h 15m
$680
RomeChicago
FCO - ORD
FCOORD
Rome Fiumicino
Fri 9/18
6:30 am-2:15 pm
1 stop14h 45m
Chicago O'Hare Intl
Fri 10/2
7:17 pm-4:25 pm
2 stops14h 08m
$680
RomeChicago
FCO - ORD
FCOORD
Rome Fiumicino
Sat 9/5
10:35 am-8:27 pm
2 stops16h 52m
Chicago O'Hare Intl
Sat 9/19
5:53 pm-4:00 pm
2 stops15h 07m
$686
RomeChicago
FCO - ORD
FCOORD
Rome Fiumicino
Wed 9/16
6:30 am-4:14 pm
2 stops16h 44m
Chicago O'Hare Intl
Fri 10/2
7:17 pm-4:25 pm
2 stops14h 08m
$686
RomeChicago
FCO - ORD
FCOORD
Rome Fiumicino
Sun 8/23
6:05 am-6:28 pm
2 stops19h 23m
Chicago O'Hare Intl
Sun 8/30
5:10 pm-11:25 am
1 stop11h 15m
$777
Quickest round-trip
RomeChicago
FCO - ORD
FCOORD
Rome Fiumicino
Wed 10/21
9:45 am-1:10 pm
Nonstop10h 25m
Chicago O'Hare Intl
Sun 10/25
4:40 pm-7:45 am
Nonstop9h 05m
$830
RomeChicago
CIA - ORD
CIAORD
Rome Ciampino
Wed 9/16
10:40 am-7:50 pm
2 stops16h 10m
Chicago O'Hare Intl
Fri 9/25
5:10 pm-8:40 pm
1 stop20h 30m
$864
Showing 1-10 of 42 resultsSorted by cheapest first
Compare providers for flights from Rome to O'Hare Intl
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 O'Hare Intl in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Rome-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rome-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rome-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Rome-Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Rome with our price prediction graph.
ROM-ORD
FCO-ORD
CIA-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 O'Hare Intl Airport
ROM-ORD
FCO-ORD
CIA-ORD
What is the cheapest month to book a flight from Rome to Chicago O'Hare Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Rome to Chicago O'Hare Intl Airport (average of $448). Flying from Rome to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $665). 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 ORD?
Find hourly flight availability from Rome to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 7, 2026.
When flying from Rome to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Rome to Chicago O'Hare Intl Airport
Explore weekly flight availability from Rome to O'Hare Intl. 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 June 7, 2026.
The most flights from ROM to ORD are scheduled on a Monday (13 on average). You will have fewer flight options on Friday, 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 O'Hare Intl Airport?
How often are flights from Rome to Chicago delayed?
About 19% of weekly flights between Rome and Chicago have experienced delays in the past year, with the average delay time being 176 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 early afternoon 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 Monday 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, Ethiopian Air have had the lowest number of delays on this route, with just 14% of flights being delayed.
How far ahead should I book a flight from Rome to Chicago O'Hare Intl Airport?
The price you pay for your flight from Rome to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
The best insider tips for Rome to Chicago O'Hare Intl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Rome to Chicago O'Hare Intl Airport trip
Our travel experts
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated June 7, 2026.
Peruse reviews from past customers who have flown with United Airlines from Rome to Chicago O'Hare Intl Airport 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.
Food
6.6
Overall
7.4
Entertainment
7.1
Crew
8.1
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Food
6.6
Overall
7.4
Entertainment
7.1
Crew
8.1
Boarding
7.7
Comfort
7.3
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Rome to O'Hare Intl. 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 O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsBenton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Gurnee
Delavan
Oakbrook Terrace
Hoffman Estates
Downers Grove
Des Plaines
Oak Brook
South Holland
Libertyville
Warrenville
Rockford
Great Lakes
Northbrook
Waukegan
Elk Grove Village
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Top 2 airlines flying from Rome to O'Hare Intl
Discover the top 2 airlines that operate flights from Rome to O'Hare Intl. 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 June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$609 | Average$658 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$678 | Average$773 | FlexibilityNo cancel fee | On-time69% |