
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $496 (Rumbo) |
One-way from | $213 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $580 |
Good round-trip deal | $789 or less |
Good one-way deal | $568 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Wed 3/4
3:45 pm-7:45 am
Nonstop9h 00m
Rome Fiumicino
Tue 3/10
7:05 am-4:20 pm
1 stop15h 15m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Tue 3/3
3:45 pm-7:45 am
Nonstop9h 00m
Rome Fiumicino
Wed 3/11
1:30 pm-9:05 pm
1 stop13h 35m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Tue 3/3
3:45 pm-7:45 am
Nonstop9h 00m
Rome Fiumicino
Tue 3/31
11:30 am-6:47 pm
1 stop14h 17m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Sun 2/15
8:50 am-8:30 am
1 stop16h 40m
Rome Fiumicino
Thu 3/26
7:05 am-2:25 pm
1 stop13h 20m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Sun 3/1
6:00 pm-1:25 pm
1 stop12h 25m
Rome Fiumicino
Tue 3/10
9:45 am-2:10 pm
Nonstop10h 25m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Sat 2/14
6:20 pm-8:30 am
1 stop31h 10m
Rome Fiumicino
Tue 2/24
9:45 am-1:10 pm
Nonstop10h 25m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Mon 2/23
3:45 pm-7:45 am
Nonstop9h 00m
Rome Fiumicino
Mon 3/2
1:30 pm-1:25 pm
1 stop30h 55m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Tue 3/3
10:36 am-8:55 am
2 stops15h 19m
Rome Fiumicino
Tue 3/31
6:30 am-4:43 pm
2 stops17h 13m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Sun 3/15
11:35 pm-5:55 pm
1 stop12h 20m
Rome Fiumicino
Wed 3/25
7:00 am-9:05 pm
2 stops20h 05m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Mon 3/2
10:36 am-8:55 am
2 stops15h 19m
Rome Fiumicino
Mon 3/9
6:10 am-3:20 pm
1 stop15h 10m
| 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 | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Rome, you should look to book at least 15 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.
Currently, December is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Rome (average of $347). Flying from Chicago O'Hare Intl Airport to Rome in June is currently the most expensive (average of $702). 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.
Lisbon (LIS) – chosen by Cheapflights users on 31% of 1-stop itineraries from Chicago O'Hare Intl Airport to Rome on Cheapflights.
Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $431.
Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 11h 40m.
Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 05m.
About 30% of weekly flights between Chicago and Rome have experienced delays in the past year, with the average delay time being 162 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 29% of flights being delayed.
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Crew
Boarding
Entertainment
Overall
Food
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$230 | Average$890 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$337 | Average$448 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$390 | Average$897 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$392 | Average$549 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$414 | Average$712 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$420 | Average$514 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$455 | Average$878 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$455 | Average$732 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$458 | Average$719 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$462 | Average$764 | FlexibilityNo cancel fee | On-timeN/A |