
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $728 (Turkish Airlines) |
One-way from | $477 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $774 |
Good round-trip deal | $886 or less |
Good one-way deal | $541 or less |
Fly from
Fly to
Route
Depart
Return
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Mon 7/20
3:45 pm-7:55 am
Nonstop9h 10m
Rome Fiumicino
Thu 7/30
8:00 am-2:00 pm
1 stop13h 00m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Fri 8/14
5:00 pm-9:10 am
Nonstop9h 10m
Rome Fiumicino
Sun 8/23
10:00 am-1:30 pm
Nonstop10h 30m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Mon 6/1
6:07 am-7:55 am
1 stop18h 48m
Rome Fiumicino
Tue 6/9
6:30 am-2:15 pm
1 stop14h 45m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Tue 6/2
5:41 pm-2:25 pm
2 stops13h 44m
Rome Fiumicino
Tue 6/16
6:30 am-2:15 pm
1 stop14h 45m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Tue 6/16
5:22 pm-4:35 pm
2 stops16h 13m
Rome Fiumicino
Tue 6/23
6:30 am-2:15 pm
1 stop14h 45m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Mon 6/22
11:05 am-9:15 am
1 stop15h 10m
Rome Fiumicino
Thu 7/2
12:25 pm-7:52 pm
1 stop14h 27m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Mon 6/8
9:55 am-10:20 am
1 stop17h 25m
Rome Fiumicino
Tue 6/30
2:20 pm-10:05 pm
1 stop14h 45m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Sun 6/21
7:17 pm-4:25 pm
2 stops14h 08m
Rome Fiumicino
Tue 7/7
10:35 am-10:39 pm
2 stops19h 04m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Mon 6/29
3:45 pm-7:55 am
Nonstop9h 10m
Rome Fiumicino
Sun 7/12
11:30 am-8:05 pm
1 stop15h 35m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Wed 7/15
10:00 am-7:55 am
1 stop14h 55m
Rome Fiumicino
Sat 7/25
6:30 am-2:15 pm
1 stop14h 45m
| 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 Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
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 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Rome Fiumicino Airport (average of $564). Flying from Chicago O'Hare Intl Airport to Rome Fiumicino Airport in June is currently the most expensive (average of $983). 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.
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.
About 29% of weekly flights between Chicago and Rome have experienced delays in the past year, with the average delay time being 164 minutes.
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
Wednesday 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.
Over the last year, United Airlines have had the lowest number of delays on this route, with just 28% of flights being delayed.
Zurich (ZRH) – chosen by Cheapflights users on 30% of 1-stop itineraries from Chicago O'Hare Intl Airport to Rome Fiumicino Airport on Cheapflights.
Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $456.
Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 12h 10m.
Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 05m.
Overall
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Reviews
Anonymous,Apr 2026
DFW - EWR
Overall
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Anonymous,Apr 2026
DFW - EWR
Overall
Food
Boarding
Entertainment
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Comfort
Reviews
Anonymous,Apr 2026
DFW - EWR
Overall
Food
Boarding
Entertainment
Crew
Comfort
Reviews
Anonymous,Apr 2026
DFW - EWR
Overall
Food
Boarding
Entertainment
Crew
Comfort
Reviews
Anonymous,Apr 2026
DFW - EWR
Overall
Food
Boarding
Entertainment
Crew
Comfort
Reviews
Anonymous,Apr 2026
DFW - EWR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$337 | Average$447 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$375 | Average$589 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$384 | Average$914 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$395 | Average$674 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$420 | Average$692 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$455 | Average$878 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$455 | Average$703 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$458 | Average$791 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$462 | Average$851 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$491 | Average$712 | FlexibilityNo cancel fee | On-time79% |