$275+ Cheap flights from O'Hare Intl (ORD) to Fiumicino (FCO)
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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FCO
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Leonardo da Vinci/Fiumicino 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 Chicago O'Hare Intl to Rome Fiumicino are usually found in February or March, booked 79 days in advance, depart on a Sunday or Wednesday and return on a Saturday
Cheap flight deals from O'Hare Intl to Leonardo da Vinci/Fiumicino
Cheapest
Best
Last-minute
One-way
Cheapest flights from O'Hare Intl to Leonardo da Vinci/FiumicinoExplore the most affordable flight options available from O'Hare Intl to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
Explore the most affordable flight options available from O'Hare Intl to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2026.
This oojo deal was found by Cheapflights users on 8/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/138:10 pm -
1 stop15h 35m
Fri 1/85:55 am -
1 stop16h 35m
Deal found 8/19![TAP AIR PORTUGAL logo]()
$668
This Air Serbia deal was found by Cheapflights users on 8/20. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:20 pm -
1 stop19h 15m
Thu 11/269:30 am -
1 stop36h 15m
Deal found 8/20![Air Serbia logo]()
$669
This Mytrip deal was found by Cheapflights users on 8/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:15 pm -
3 stops33h 35m
Tue 12/16:15 am -
2 stops17h 30m
Deal found 8/19![Multiple Airlines logo]()
$671
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Wed 10/216:00 pm -
1 stop17h 55m
Wed 11/45:55 am -
1 stop16h 35m
Deal found 8/19![TAP AIR PORTUGAL logo]()
$674
This Expedia deal was found by Cheapflights users on 8/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:25 am -
1 stop14h 55m
Wed 10/286:40 am -
1 stop18h 40m
Deal found 8/19![Turkish Airlines logo]()
$675
This Super.com deal was found by Cheapflights users on 8/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:50 pm -
1 stop13h 55m
Thu 8/275:45 pm -
1 stop29h 15m
Deal found 8/17![TAP AIR PORTUGAL logo]()
$677
This Mytrip deal was found by Cheapflights users on 8/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:30 pm -
1 stop12h 30m
Tue 11/171:55 pm -
2 stops32h 35m
Deal found 8/17![Multiple Airlines logo]()
$679
This Kissandfly.com deal was found by Cheapflights users on 8/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:50 pm -
1 stop13h 55m
Wed 9/25:45 pm -
1 stop25h 55m
Deal found 8/19![TAP AIR PORTUGAL logo]()
$680
This FlightHub deal was found by Cheapflights users on 8/16. 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.
Wed 10/216:00 pm -
1 stop15h 45m
Fri 10/305:55 am -
1 stop16h 35m
Deal found 8/16![TAP AIR PORTUGAL logo]()
$681
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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.
Sun 10/186:00 pm -
1 stop24h 00m
Fri 10/305:55 am -
1 stop16h 35m
Deal found 8/16![TAP AIR PORTUGAL logo]()
$685
Best flights from O'Hare Intl to Leonardo da Vinci/FiumicinoDiscover carefully curated flight deals from O'Hare Intl to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
Discover carefully curated flight deals from O'Hare Intl to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
This TAP AIR PORTUGAL deal was found by Cheapflights users on 8/17. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/158:10 pm -
1 stop15h 35m
Thu 11/197:35 pm -
1 stop26h 55m
Deal found 8/17![TAP AIR PORTUGAL logo]()
$688
This Turkish Airlines deal was found by Cheapflights users on 8/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:10 pm -
1 stop20h 25m
Tue 10/272:50 pm -
1 stop26h 10m
Deal found 8/20![Turkish Airlines logo]()
$750
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 11/113:40 pm -
Nonstop9h 05m
Wed 11/189:45 am -
Nonstop10h 25m
Deal found 8/18![United Airlines logo]()
$788
This Scandinavian Airlines deal was found by Cheapflights users on 8/18. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:15 pm -
1 stop16h 20m
Sat 10/2410:15 pm -
2 stops26h 30m
Deal found 8/18![Scandinavian Airlines logo]()
$826
This United deal was found by Cheapflights users on 8/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:40 pm -
Nonstop9h 05m
Sun 11/298:15 pm -
1 stop27h 00m
Deal found 8/21![Multiple Airlines logo]()
$873
This ITA Airways deal was found by Cheapflights users on 8/16. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:00 pm -
Nonstop9h 25m
Sun 10/119:20 am -
Nonstop10h 50m
Deal found 8/16![ITA Airways logo]()
$896
This United Airlines deal was found by Cheapflights users on 8/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/253:40 pm -
Nonstop9h 05m
Mon 11/302:10 pm -
1 stop31h 00m
Deal found 8/20![United Airlines logo]()
$823
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:24 am -
2 stops17h 41m
Wed 10/2111:10 am -
2 stops36h 00m
Deal found 8/20![Scandinavian Airlines logo]()
$890
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:40 pm -
Nonstop9h 05m
Wed 11/259:45 am -
Nonstop10h 25m
Deal found 8/19![United Airlines logo]()
$904
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Sun 10/43:50 pm -
Nonstop9h 05m
Tue 10/136:50 am -
1 stop13h 05m
Deal found 8/16![United Airlines logo]()
$1,004
This United Airlines deal was found by Cheapflights users on 8/16. 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 10/223:50 pm -
Nonstop9h 05m
Sun 11/17:05 am -
1 stop13h 05m
Deal found 8/16![United Airlines logo]()
$1,005
This United Airlines deal was found by Cheapflights users on 8/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:40 pm -
Nonstop9h 05m
Mon 11/169:45 am -
Nonstop10h 25m
Deal found 8/17![United Airlines logo]()
$1,006
Last-minute flights from O'Hare Intl to Leonardo da Vinci/FiumicinoDiscover last-minute flight deals from O'Hare Intl to Leonardo da Vinci/Fiumicino. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Leonardo da Vinci/Fiumicino. Data last updated August 21, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 8/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:50 pm -
1 stop13h 55m
Thu 8/275:45 pm -
1 stop29h 15m
Deal found 8/17![TAP AIR PORTUGAL logo]()
$677
This Kissandfly.com deal was found by Cheapflights users on 8/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:50 pm -
1 stop13h 55m
Wed 9/25:45 pm -
1 stop25h 55m
Deal found 8/19![TAP AIR PORTUGAL logo]()
$680
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:50 pm -
1 stop13h 55m
Wed 8/268:00 pm -
1 stop23h 40m
Deal found 8/18![TAP AIR PORTUGAL logo]()
$691
This Gotogate deal was found by Cheapflights users on 8/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:40 pm -
1 stop24h 35m
Tue 9/85:50 pm -
1 stop29h 10m
Deal found 8/19![TAP AIR PORTUGAL logo]()
$701
This eDestinos deal was found by Cheapflights users on 8/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:00 pm -
Nonstop9h 25m
Wed 9/239:20 am -
Nonstop10h 50m
Deal found 8/20![ITA Airways logo]()
$703
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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.
Sun 9/66:00 pm -
1 stop18h 05m
Wed 9/168:00 pm -
1 stop23h 40m
Deal found 8/16![TAP AIR PORTUGAL logo]()
$700
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:10 pm -
1 stop15h 20m
Wed 9/308:05 pm -
1 stop20h 35m
Deal found 8/17![Turkish Airlines logo]()
$688
This FlightHub deal was found by Cheapflights users on 8/16. 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.
Mon 9/288:10 pm -
1 stop15h 20m
Wed 11/46:40 am -
1 stop35h 20m
Deal found 8/16![Turkish Airlines logo]()
$697
One-way flights from O'Hare Intl to Leonardo da Vinci/FiumicinoSearch for one-way flight options from O'Hare Intl to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
Search for one-way flight options from O'Hare Intl to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/146:30 pm -
1 stop12h 30m
Deal found 8/20![Icelandair logo]()
$275
This Mytrip deal was found by Cheapflights users on 8/18. 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 11/166:30 pm -
1 stop12h 30m
Deal found 8/18![Icelandair logo]()
$276
This Mytrip deal was found by Cheapflights users on 8/16. 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 11/276:30 pm -
1 stop12h 30m
Deal found 8/16![Icelandair logo]()
$279
This Mytrip deal was found by Cheapflights users on 8/16. 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 11/26:30 pm -
1 stop12h 30m
Deal found 8/16![Icelandair logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 8/16. 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 10/98:11 pm -
2 stops59h 19m
Deal found 8/16![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:11 pm -
2 stops59h 19m
Deal found 8/20![Multiple Airlines logo]()
$282
This oojo deal was found by Cheapflights users on 8/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:30 pm -
1 stop12h 30m
Deal found 8/18![Icelandair logo]()
$284
This oojo deal was found by Cheapflights users on 8/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:30 pm -
1 stop12h 30m
Deal found 8/17![Icelandair logo]()
$285
This oojo deal was found by Cheapflights users on 8/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:30 pm -
1 stop12h 30m
Deal found 8/16![Icelandair logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:15 am -
2 stops36h 05m
Deal found 8/17![Multiple Airlines logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
Mon 10/198:11 pm -
2 stops46h 14m
Deal found 8/18![Multiple Airlines logo]()
$291
This FlightHub deal was found by Cheapflights users on 8/16. 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.
Tue 2/166:30 pm -
1 stop12h 30m
Deal found 8/16![Icelandair logo]()
$292
Find flight deals from O'Hare Intl to Leonardo da Vinci/Fiumicino
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Leonardo da Vinci/Fiumicino (FCO). 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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $668 (oojo) |
One-way from | $275 (Mytrip) |
Popular in | September |
Cheapest in | February |
Average price | $781 |
Good round-trip deal | $805 or less |
Good one-way deal | $518 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Leonardo da Vinci/Fiumicino 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 August 21, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Sun 11/15
8:10 pm-6:45 pm
1 stop15h 35m
Rome Fiumicino
Thu 11/19
7:35 pm-3:30 pm
1 stop26h 55m
$688
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Thu 10/15
8:10 pm-11:35 pm
1 stop20h 25m
Rome Fiumicino
Tue 10/27
2:50 pm-11:00 am
1 stop26h 10m
$750
Quickest round-trip
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Wed 11/11
3:40 pm-7:45 am
Nonstop9h 05m
Rome Fiumicino
Wed 11/18
9:45 am-1:10 pm
Nonstop10h 25m
$788
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Wed 11/25
3:40 pm-7:45 am
Nonstop9h 05m
Rome Fiumicino
Mon 11/30
2:10 pm-2:10 pm
1 stop31h 00m
$823
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Sun 10/4
7:15 pm-6:35 pm
1 stop16h 20m
Rome Fiumicino
Sat 10/24
10:15 pm-5:45 pm
2 stops26h 30m
$826
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Tue 11/24
3:40 pm-7:45 am
Nonstop9h 05m
Rome Fiumicino
Sun 11/29
8:15 pm-4:15 pm
1 stop27h 00m
$873
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Wed 10/7
10:24 am-11:05 am
2 stops17h 41m
Rome Fiumicino
Wed 10/21
11:10 am-4:10 pm
2 stops36h 00m
$890
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Sun 10/4
3:00 pm-7:25 am
Nonstop9h 25m
Rome Fiumicino
Sun 10/11
9:20 am-1:10 pm
Nonstop10h 50m
$896
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Wed 11/18
3:40 pm-7:45 am
Nonstop9h 05m
Rome Fiumicino
Wed 11/25
9:45 am-1:10 pm
Nonstop10h 25m
$904
ChicagoRome
ORD Chicago O'Hare Intl - FCO Rome Fiumicino
ORDFCO
Chicago O'Hare Intl
Sun 10/4
3:50 pm-7:55 am
Nonstop9h 05m
Rome Fiumicino
Tue 10/13
6:50 am-12:55 pm
1 stop13h 05m
$1,004
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from O'Hare Intl to Leonardo da Vinci/Fiumicino
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 O'Hare Intl to Leonardo da Vinci/Fiumicino in August.
| 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*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Rome Fiumicino Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Rome Fiumicino Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Rome Fiumicino Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Rome Fiumicino 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 Chicago O'Hare Intl Airport-Rome Fiumicino 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 O'Hare Intl to Leonardo da Vinci/Fiumicino
Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from O'Hare Intl with our price prediction graph.
ORD-FCO
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 Chicago O'Hare Intl Airport to Rome Fiumicino Airport
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How far ahead should I book a flight from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?
The price you pay for your flight from Chicago O'Hare Intl Airport to Rome Fiumicino Airport may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?
Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Rome Fiumicino Airport (average of $621). Flying from Chicago O'Hare Intl Airport to Rome Fiumicino Airport in September is currently the most expensive (average of $1,009). 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 ORD to FCO?
Find hourly flight availability from O'Hare Intl to Leonardo da Vinci/Fiumicino. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 21, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport as you normally would.
How often are flights from Chicago to Rome delayed?
About 31% of weekly flights between Chicago and Rome have experienced delays in the past year, with the average delay time being 158 minutes.
What is the most punctual flight time for Chicago to Rome flights?
Historically, flights departing at night 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?
Saturday 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 Chicago to Rome flights?
Over the last year, ITA Airways have had the lowest number of delays on this route, with just 27% of flights being delayed.
What’s the top layover airport for flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?
Share of 1-stop round-trip flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Zurich (ZRH) – chosen by Cheapflights users on 60% of 1-stop itineraries from Chicago O'Hare Intl Airport to Rome Fiumicino Airport on Cheapflights.
What’s the cheapest layover airport for flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?
Average round-trip fare for 1-stop flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $600.
What’s the fastest layover option from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?
Shortest average travel time for 1-stop one-way flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Zurich (ZRH) have the shortest average one-way travel time for 1-stop routes: 12h 37m.
Which airport typically offers the quickest layover for flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport?
Average layover duration for 1-stop one-way flights from Chicago O'Hare Intl Airport to Rome Fiumicino Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Zurich (ZRH) offer the fastest connection on this route, with an average layover time of 2h 01m.
The best insider tips for Chicago O'Hare Intl Airport to Rome Fiumicino 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 Chicago O'Hare Intl Airport to Rome Fiumicino Airport trip
Our travel experts
Reviews of airlines servicing Leonardo da Vinci/Fiumicino
Get insights into the airlines that provide service to Leonardo da Vinci/Fiumicino. 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 Leonardo da Vinci/Fiumicino. Reviews last updated August 21, 2026.
See what other customers who have flown with United Airlines,American Airlines, andIcelandair from Chicago O'Hare Intl Airport to Rome Fiumicino Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Comfort
7.3
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Overall
7.4
Comfort
7.3
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Overall
7.4
Comfort
7.3
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Overall
7.4
Comfort
7.3
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Overall
7.4
Comfort
7.3
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Overall
7.4
Comfort
7.3
Boarding
7.7
Crew
8.1
Food
6.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Leonardo da Vinci/Fiumicino. 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 Rome Fiumicino Airport?
Book flights to Rome Fiumicino Airport if you plan to visit one of these locationsFiumicino
Civitavecchia
Montepulciano
Santa Marinella
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Other flights to Leonardo da Vinci/Fiumicino
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O'Hare Intl and Leonardo da Vinci/Fiumicino flights
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Top 10 airlines flying from O'Hare Intl to Leonardo da Vinci/Fiumicino
Discover the top 10 airlines that operate flights from O'Hare Intl to Leonardo da Vinci/Fiumicino. 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 August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$338 | Average$563 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$362 | Average$589 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$395 | Average$706 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$420 | Average$758 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$455 | Average$664 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$491 | Average$747 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$502 | Average$900 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$504 | Average$989 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$528 | Average$885 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$560 | Average$970 | FlexibilityNo cancel fee | On-time69% |