Cheap flights from Chicago to Rome from $179
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Rome departing on 8/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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TAP AIR PORTUGAL flights from Chicago to Rome
Our best TAP AIR PORTUGAL deals on Chicago to Rome flight tickets
Air Canada flights from Chicago to Rome
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How to get the cheapest flight ticket from Chicago to Rome
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Rome?
The cheapest month to fly to Rome from Chicago is in February. Flight prices, which tend to average around $550, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $566.
What is the cheapest day to depart on your flight to Rome?
The cheapest day to depart on your flight to Rome is on a Tuesday when prices can be found for as low as $874. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Rome on Friday is $1,012.
What is the cheapest time of day to depart on your flight to Rome?
In the evening is the cheapest time of day to fly from Chicago to Rome when you can find flight prices for as low as $697. Flying to Rome in the evening is an ideal time because this is during off-peak travel hours. Flights to Rome are more costly in the afternoon, with an average ticket price of $945. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Chicago to Rome flight route?
Fly from Chicago O'Hare Intl to Rome Fiumicino for the best Chicago - Rome flight prices
How far in advance should I book a flight to Rome?
You are more likely to see cheaper flights to Rome from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome for around $794 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from Chicago for as low as $732 on momondo.
What cabin class options are available on Chicago to Rome flights?
There are 3 cabin classes available to choose from on Chicago to Rome flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago to Rome?
TAP AIR PORTUGAL, ITA Airways, and Icelandair are the most popular carriers operating from Chicago to Rome
What airlines fly to Rome?
United Airlines, ITA Airways and American Airlines are the top three most popular airlines that fly to Rome from Chicago according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Rome. Keep in mind that there are 18 different airlines that fly to Rome on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago to Rome on average per day?
The number of flights available between Chicago and Rome is 12 per day as of July 2025. The most frequent departure time is 3:00PM, with 100% of daily flights leaving in the afternoon.
How many flights depart from Chicago to Rome on average per week?
90 flights are operational weekly from Chicago to Rome as of July 2025. The most popular departure day for this route is Wed, with 16% of flights per week taking off on this day.
When to book flights from Chicago to Rome
Cheap Chicago to Rome (CHI to ROM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Rome
How far is Chicago to Rome by plane?
A flight from Chicago to Rome will travel around 4806.0 mi. A reasonable flight in good conditions will take 11h 50m.
When did momondo last update prices for flights from Chicago to Rome?
Prices for flights from Chicago to Rome refresh daily.
How many operators does momondo search for flights from Chicago to Rome?
As of July 2025, there are 18 operators available to choose from for flights from Chicago to Rome.
How old do you have to be to fly from Chicago to Rome?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Rome.
What documentation or ID do you need to fly to Rome?
The required travel and health documents for your Rome trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rome. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Chicago to Rome?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago to Rome is Boeing 787 Dreamliner (45.96% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (26.70%), Boeing 787-10 Dreamliner (15.73%), and Airbus A330 (9.68%).
What is the most popular airline from Chicago to Rome?
momondo data reveals that the most frequently booked airline on the route from Chicago to Rome is United Airlines, representing 27% of all bookings. The subsequent popular airlines are ITA Airways at 23%, TAP AIR PORTUGAL at 6%, and British Airways at 6%.
Best airlines flying from Chicago to Rome
Compare and see reviews for airlines that fly from Chicago to Rome with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $365 | Free Cancellation | Rating 7.0 514 reviews | |||
| PriceFrom $377 | Free Cancellation | Rating 7.1 1,912 reviews | |||
| PriceFrom $394 | Free Cancellation | Rating 7.5 1,654 reviews | |||
| PriceFrom $432 | Free Cancellation | Rating 7.3 1,416 reviews | |||
| PriceFrom $455 | Free Cancellation | Rating 7.8 1,366 reviews | |||
| PriceFrom $458 | Free Cancellation | Rating 7.5 1,473 reviews | |||
| PriceFrom $500 | Free Cancellation | Rating 7.1 9,678 reviews | |||
| PriceFrom $506 | Free Cancellation | Rating 7.1 1,144 reviews | |||
| PriceFrom $507 | Free Cancellation | Rating 6.8 7,207 reviews | |||
| PriceFrom $526 | Free Cancellation | Rating 7.0 2,819 reviews |
Finnair Flights From Chicago to Rome
Finnair operates around 7 flights from Chicago to Rome every week. The average price of these flights found in the last 72 hours has been $986, but momondo users have found Finnair deals from Chicago to Rome from as low as $641 round-trip. Finnair has been scored 7.6/10 in 1,306 reviews.
SWISS Flights From Chicago to Rome
The best SWISS deal for Chicago to Rome flight tickets found on momondo in the last 72 hours was $394, round-trip. It should be noted that an average SWISS flight deal for this route in this time was higher, at $776 round-trip. SWISS operates 7 flights out of Chicago into Rome in an average week, so prices vary by time and availability. 1,654 SWISS reviews by users on momondo have scored the airline at 7.5/10.
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Why should I use momondo to find a flight deal from Chicago to Rome?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Rome for you.
Can I find flights from Chicago to Rome with flexible booking policies on momondo?
momondo does allow users to show only those flights to Rome from Chicago which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Chicago to Rome?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Rome.
I’m not ready to book a flight from Chicago to Rome right now. Can momondo alert me if prices change?
Price alerts on flights to Rome from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.