
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $449 (KAYAK) |
One-way from | $207 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $587 |
Good round-trip deal | $803 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 2/25
3:45 pm-7:45 am
Nonstop9h 00m
Rome Fiumicino
Thu 3/12
7:05 am-2:25 pm
1 stop13h 20m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Sun 2/22
1:02 pm-8:30 am
1 stop12h 28m
Rome Fiumicino
Tue 3/10
9:45 am-4:20 pm
1 stop12h 35m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Sun 3/1
3:45 pm-7:45 am
Nonstop9h 00m
Rome Fiumicino
Tue 3/17
7:05 am-2:25 pm
1 stop13h 20m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Wed 3/4
12:50 pm-8:55 am
1 stop13h 05m
Rome Fiumicino
Tue 3/10
9:45 am-2:10 pm
Nonstop10h 25m
ChicagoRome
MDW - FCO
MDWFCO
Chicago Midway
Sun 2/22
12:45 pm-10:30 am
1 stop14h 45m
Rome Fiumicino
Tue 3/10
9:05 am-5:54 pm
1 stop14h 49m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Tue 3/24
7:00 pm-11:00 pm
1 stop22h 00m
Rome Fiumicino
Thu 4/2
6:50 am-12:55 pm
1 stop13h 05m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Wed 2/11
3:55 pm-11:00 pm
2 stops24h 05m
Rome Fiumicino
Wed 2/18
11:15 am-11:38 am
2 stops31h 23m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Mon 3/23
7:00 pm-1:25 pm
1 stop12h 25m
Rome Fiumicino
Wed 4/1
6:50 am-12:55 pm
1 stop13h 05m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Wed 2/11
9:50 pm-6:15 pm
1 stop13h 25m
Rome Fiumicino
Wed 2/25
9:45 am-1:10 pm
Nonstop10h 25m
ChicagoRome
ORD - FCO
ORDFCO
Chicago O'Hare Intl
Mon 3/2
8:50 am-8:30 am
1 stop16h 40m
Rome Fiumicino
Fri 3/20
12:15 pm-11:18 am
1 stop29h 03m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star |
The price you pay for your flight from Chicago to Rome may vary depending on when you book. For the best chance of a lower fare, look to book 24 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, December is the cheapest month in which you can book a flight from Chicago to Rome (average of $347). Flying from Chicago 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.
Reykjavik (KEF) – chosen by Cheapflights users on 42% of 1-stop itineraries from Chicago 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 00m.
About 28% of weekly flights between Chicago and Rome have experienced delays in the past year, with the average delay time being 159 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 25% of flights being delayed.
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Dane,Jan 2026
TYS - IAD
Comfort
Boarding
Overall
Entertainment
Crew
Food
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$230 | Average$888 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$337 | Average$461 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$390 | Average$715 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$392 | Average$534 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$414 | Average$711 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$420 | Average$512 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$455 | Average$770 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$458 | Average$719 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$458 | Average$737 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$462 | Average$764 | FlexibilityNo cancel fee | On-timeN/A |