Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Rome to Chicago
The cheapest flights right now
Rome – Chicago
Outbound – Nov 7, 2026
1 stop
12h 55m CDG
Return – Nov 23, 2026
1 stop
12h 10m ATL
$664
yesterday
Rome – Chicago
Outbound – Nov 7, 2026
direct
10h 25m Return – Nov 23, 2026
direct
9h 5m $875
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$502
Average price of a round trip
$664
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
10h39
A flight from Rome to Chicago takes on average 10h39.
Best time
June
According to user searches, the ideal month to go to Chicago is June.
Tips for finding a cheap flight from Rome to Chicago
Check out our tips for booking your flight to Chicago (USA) from Rome (Italy) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is December, with an average flight ticket price of $430 (calculation over the last two years). The most touristic season corresponds to the months of October, September and November.
For the cheapest flights, it is advisable to buy your ticket at least 55 days before the departure date.
The airline offering the cheapest flight tickets is Scandinavian Airlines. A ticket from the airline Scandinavian Airlines to Chicago costs on average $623.
The airlines that offer the most flights are American Airlines, Finnair and ITA Airways.
info departure city :
Rome, Italy
airports :
Ciampino-G. B. Pastine International Airport (CIA)
Rome-Fiumicino International Airport (FCO)
local time :
Rome is a city in the country Italy, the time zone is [[timezone]]. In Rome, it is currently {fromLocalTime}, the temperature is on average 19°C, with a minimum of 14°C and a maximum of 26°C.
The city of Rome (ROM) has 2 airport(s): Ciampino-G. B. Pastine and Rome-Fiumicino
destination info :
Chicago, USA
airports :
Chicago-Merrill C. Meigs Field Airport (CGX)
Chicago FSS (CHI)
Chicago-Midway International Airport (MDW)
Chicago-O'Hare International Airport (ORD)
local time :
Chicago is in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {toLocalTime}, the temperature is on average 16°C, with a minimum of 15°C and a maximum of 18°C.
The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare
Useful info about Chicago
What is the least touristic period to go to Chicago?
If you want to visit Chicago during the least touristic period, choose the month of June.
What is the most popular time to travel to Chicago?
In Chicago, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Rome to Chicago?
According to our data, it is recommended to book your flight 55 days before your departure. If you book your flight ticket 8 weeks before your departure, you may find a price below average. You can also choose morning flights that are 16% cheaper than afternoon and evening flights. The cheapest day to book a flight from Rome to Chicago is Friday.
What are the arrival and destination airports when traveling between Rome and Chicago?
When you leave, you can leave from Ciampino-G. B. Pastine or Rome-Fiumicino, and you will arrive at Chicago-Midway, Chicago-O'Hare or Greater Rockford.
How to reach Rome airport from the city centre?
The airport Ciampino-G. B. Pastine is located 15 km or Rome-Fiumicino is located 24 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Rome to Chicago?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Rome and Chicago?
In summer, the average temperature is 22°C in Chicago and 26°C in Rome. The average rainfall in summer is 145 mm in Chicago and 26 mm in Rome. In summer, it is warmer in Rome and it rains less in Rome. In winter, it is colder in Rome and it rains more in Rome.
