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$328+ Cheap flights from Chicago (CHI) to Rome (ROM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ROM
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
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Find cheap flights from Chicago to Rome with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheapflights Tip: The best prices from Chicago to Rome are usually found in November or January, booked 24 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Chicago to Rome

Cheapest flights from Chicago to Rome
Explore the most affordable flight options available from Chicago to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This FlightHub deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:10 pm
ORD
-
FCO
1 stop30h 10m
Turkish Airlines
Tue 5/57:05 am
FCO
-
ORD
1 stop33h 35m
Turkish Airlines
Deal found 3/5$543
This FlightHub deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:15 pm
ORD
-
FCO
2 stops32h 05m
Scandinavian Airlines
Fri 4/1711:10 am
FCO
-
ORD
2 stops36h 00m
Scandinavian Airlines
Deal found 3/7$545
This FlightHub deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:15 pm
ORD
-
FCO
2 stops32h 05m
Scandinavian Airlines
Wed 5/611:10 am
FCO
-
ORD
2 stops60h 00m
Scandinavian Airlines
Deal found 3/5$546
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:00 pm
ORD
-
FCO
1 stop15h 40m
TAP AIR PORTUGAL
Wed 4/224:45 am
FCO
-
ORD
1 stop18h 15m
TAP AIR PORTUGAL
Deal found 3/5$547
This oojo deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 pm
ORD
-
FCO
1 stop23h 15m
TAP AIR PORTUGAL
Tue 5/128:00 pm
FCO
-
ORD
1 stop27h 00m
TAP AIR PORTUGAL
Deal found 3/6$548
This FlightHub deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:10 pm
ORD
-
FCO
1 stop30h 10m
Turkish Airlines
Wed 5/63:35 pm
FCO
-
ORD
1 stop25h 05m
Turkish Airlines
Deal found 3/6$549
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:15 pm
ORD
-
FCO
1 stop16h 20m
Scandinavian Airlines
Tue 4/2111:55 am
FCO
-
ORD
1 stop35h 15m
Scandinavian Airlines
Deal found 3/5$550
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:15 pm
ORD
-
FCO
1 stop16h 20m
Scandinavian Airlines
Thu 4/237:25 pm
FCO
-
ORD
1 stop27h 45m
Scandinavian Airlines
Deal found 3/8$551
This KAYAK deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:15 pm
ORD
-
FCO
1 stop32h 50m
Scandinavian Airlines
Tue 9/157:25 pm
FCO
-
ORD
1 stop27h 45m
Scandinavian Airlines
Deal found 3/8$553
This Cheapflightsfares deal was found by Cheapflights users on 3/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:35 pm
ORD
-
FCO
1 stop15h 45m
Multiple Airlines
Wed 4/2210:00 am
FCO
-
ORD
Nonstop10h 30m
Multiple Airlines
Deal found 3/6$554
This FlightHub deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:15 pm
ORD
-
FCO
1 stop30h 25m
Scandinavian Airlines
Mon 9/77:25 pm
FCO
-
ORD
2 stops33h 41m
Scandinavian Airlines
Deal found 3/5$555
This Kiwi.com deal was found by Cheapflights users on 3/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:30 am
MDW
-
FCO
1 stop24h 00m
Multiple Airlines
Mon 5/47:05 pm
FCO
-
MDW
1 stop24h 55m
Multiple Airlines
Deal found 3/5$557

Find flight deals from Chicago to Rome

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Rome (ROM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$543
(FlightHub)

One-way from

$328
(oojo)

Popular in

June

Cheapest in

November

Average price

$717

Good round-trip deal

$793 or less

Good one-way deal

$543 or less
Provider with most accurate pricing for Chicago (CHI)-Rome (ROM) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Rome (ROM) flights.
Search Deals
From Chicago (CHI) to Rome (ROM)
Search Deals
One-way flight from Chicago (CHI) to Rome (ROM)
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($182 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Rome (ROM).
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Rome (ROM).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Rome that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Chicago to Rome that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Mon 4/20

7:25 pm-9:30 pm

2 stops19h 05m

Rome Ciampino

Fri 4/24

6:25 am-9:25 pm

2 stops22h 00m

$607

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Tue 4/7

2:00 pm-9:50 pm

3 stops24h 50m

Rome Ciampino

Tue 4/14

6:25 pm-12:55 pm

2 stops25h 30m

$647

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Sun 4/26

7:25 pm-9:05 pm

2 stops18h 40m

Rome Ciampino

Sun 5/10

5:10 pm-5:50 pm

3 stops31h 40m

$658

ChicagoRome

ORD - FCO

ORDFCO

Chicago O'Hare Intl

Fri 8/14

3:45 pm-7:55 am

Nonstop9h 10m

Rome Fiumicino

Sun 8/30

9:45 am-1:15 pm

Nonstop10h 30m

$693

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Fri 4/24

7:25 pm-9:10 pm

3 stops18h 45m

Rome Ciampino

Wed 4/29

9:45 pm-6:15 pm

3 stops27h 30m

$713

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Wed 5/6

7:25 pm-9:20 pm

3 stops18h 55m

Rome Ciampino

Sat 5/16

6:15 am-6:15 pm

3 stops19h 00m

$761

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Wed 5/6

7:25 pm-9:20 pm

3 stops18h 55m

Rome Ciampino

Sun 5/17

8:20 pm-9:25 pm

3 stops32h 05m

$774

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Sat 4/18

7:25 pm-8:55 pm

3 stops18h 30m

Rome Ciampino

Sat 4/25

6:15 am-9:15 pm

2 stops22h 00m

$774

ChicagoRome

ORD - CIA

ORDCIA

Chicago O'Hare Intl

Sun 4/19

7:25 pm-9:05 pm

2 stops18h 40m

Rome Ciampino

Sun 4/26

6:20 am-7:15 pm

2 stops19h 55m

$782

ChicagoRome

MDW - FCO

MDWFCO

Chicago Midway

Mon 5/25

6:36 pm-4:25 pm

2 stops14h 49m

Rome Fiumicino

Fri 6/5

9:00 am-6:33 pm

1 stop16h 33m

$796

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights from Chicago to Rome

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Rome in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Rome flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Rome flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Rome flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Rome flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Rome flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Rome

Have a flexible travel schedule? Discover the best time to fly to Rome from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Rome

How far ahead should I book a flight from Chicago to Rome?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Rome. Price data was last updated on March 6, 2026.

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.

What is the cheapest month to book a flight from Chicago to Rome?

Currently, December is the cheapest month in which you can book a flight from Chicago to Rome (average of $346). Flying from Chicago to Rome in June is currently the most expensive (average of $698). 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.

What is the cheapest time of day to fly from CHI to ROM?

Find hourly flight availability from Chicago to Rome. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 10, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to Rome as you normally would.

Weekly flight availability from Chicago to Rome

Explore weekly flight availability from Chicago to Rome. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 10, 2026.

The most flights from CHI to ROM are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Chicago to Rome?

What’s the top layover airport for flights from Chicago to Rome?

Share of 1-stop round-trip flights from Chicago to Rome chosen by Cheapflights users in the past 12 months, using the same layover each way.

Reykjavik (KEF) – chosen by Cheapflights users on 35% of 1-stop itineraries from Chicago to Rome on Cheapflights.

What’s the cheapest layover airport for flights from Chicago to Rome?

Average round-trip fare for 1-stop flights from Chicago to Rome, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Lisbon (LIS) is the most affordable 1-stop option, with an average round-trip price of $456.

What’s the fastest layover option from Chicago to Rome?

Shortest average travel time for 1-stop one-way flights from Chicago to Rome, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 11h 40m.

Which airport typically offers the quickest layover for flights from Chicago to Rome?

Average layover duration for 1-stop one-way flights from Chicago to Rome, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 00m.

How often are flights from Chicago to Rome delayed?

About 30% of weekly flights between Chicago and Rome have experienced delays in the past year, with the average delay time being 162 minutes.

What is the most punctual flight time for Chicago to Rome flights?

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.

What day of the week experiences the fewest flight delays on this route?

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.

Which airline has the best punctuality record on Chicago to Rome flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 30% of flights being delayed.

Reviews of airlines servicing Rome

Get insights into the airlines that provide service to Rome. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rome. Reviews last updated March 10, 2026.
See what other customers who have flown with United Airlines,American Airlines, andIcelandair from Chicago to Rome have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,409 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,409 reviews
United Airlines
7.4
Good
9,409 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,409 reviews
United Airlines
7.4
Good
9,409 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.1
Good
619 reviews
United Airlines
7.4
Good
9,409 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
TAP AIR PORTUGAL
7.1
Good
2,163 reviews
United Airlines
7.4
Good
9,409 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
ITA Airways
6.7
Okay
1,160 reviews
United Airlines
7.4
Good
9,409 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Chicago to Rome. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago to Rome?

    Airlines like United Airlines, Delta, and British Airways fly from Chicago to Rome in about 9h 10m. The time it takes to get you to your destination can typically vary by up to 5h 39m. Airlines will cover a distance of 4808 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago to Rome round-trip?

    According to our current data, Iberia ($230), TAP AIR PORTUGAL ($337), and Turkish Airlines ($375) offers the cheapest pricing from Chicago to Rome. These flights start at 68% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Chicago to Rome one-way?

    One-way options have recently been found by users for as low as $193 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Icelandair from $193 and ITA Airways from $196 one-way.

  • What are the most popular routes from Chicago to Rome?

    While some choose either Chicago Midway - Rome Fiumicino or Chicago O'Hare Intl - Rome Ciampino, Chicago O'Hare Intl - Rome Fiumicino is the most popular route from Chicago to Rome.

  • What are the most reliable airlines from Chicago to Rome?

    No one likes to see their flight delayed. When booking a flight from Chicago to Rome consider choosing Air Canada (90%), Austrian Airlines (90%) or Brussels Airlines (90%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Rome?

    Looking for the cheapest flight from Chicago to Rome? While on average our users pay $1,122, our data indicates the cheapest price to be $398. The most popular route (Chicago O'Hare Intl - Rome Fiumicino), is priced around $453.

  • Where are the most common layover locations when flying from Chicago to Rome?

    Chicago to Rome flights have a layover in Reykjavik most often. Lisbon is the second most popular location for layovers on flights from Chicago to Rome. Munich comes next as the third most popular layover location for Chicago to Rome flights.

  • What are some popular things to do or see while on a layover in Reykjavik?

    Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool are currently the most popular points of interest in Reykjavik at the moment. Those on a layover in Reykjavik interested in visiting Hallgrímskirkja, Harpa, or Laugardalslaug Geothermal Pool can do so by traveling 23.2 mi, 23.3 mi, and 24.6 mi, respectively from Reykjavik Keflavik Intl. Travelers can book a car rental at Reykjavik Keflavik Intl for about $61 per day to make their sightseeing more efficient.

  • What are some popular points of interest to see during a layover in Lisbon?

    Chiado, Praça do Marquês de Pombal, and Londres are the most popular attractions in Lisbon if you're in need of something to do during your layover. Chiado, Praça do Marquês de Pombal, and Londres are located about 4.5 mi, 3.6 mi, and 2.3 mi, respectively from Lisbon Humberto Delgado. Travelers can book a car rental at Lisbon Humberto Delgado for about $20 per day to make their sightseeing more efficient.

  • What are points of interest worth seeing during a layover in Munich?

    Theresienwiese, Marienplatz, and Altes Rathaus are currently the most popular points of interest in Munich. Those on a layover in Munich interested in visiting Theresienwiese, Marienplatz, or Altes Rathaus can do so by traveling 18.8 mi, 17.8 mi, and 17.8 mi, respectively from Munich Franz Josef Strauss. Those on a layover in Munich in need of a rental car can book one at Munich Franz Josef Strauss for about $60.

  • Where are the least popular layover locations for Chicago to Rome flights?

    Chicago to Rome flights that have layovers will least frequently stop in Zurich. Dublin follows Zurich in terms of the least common layover location on Chicago to Rome flights. Dublin is followed by London in terms of the least popular layover location for Chicago to Rome flights.

  • Can I find deals for flights from Chicago to Rome that include hotel bookings?

    Yes. In addition to deals on Chicago to Rome flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Rome?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Rome.

  • Can I find deals for business class flights from Chicago to Rome?

    Yes. Cheapflights offers flight deals from Chicago to Rome by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Rome?

    Currently, December is the cheapest month in which you can book a flight from Chicago to Rome (average of $346). Flying from Chicago to Rome in June is currently the most expensive (average of $698). 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.

See more FAQs

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Montepulciano
Santa Marinella

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Top 10 airlines flying from Chicago to Rome

Discover the top 10 airlines that operate flights from Chicago to Rome. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$230Average$897FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$337Average$447FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$375Average$586FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$384Average$914FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$395Average$677FlexibilityNo cancel feeOn-time76%
SWISSCheapest$414Average$711FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$420Average$512FlexibilityNo cancel feeOn-time77%
KLMCheapest$455Average$793FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$455Average$712FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$458Average$719FlexibilityNo cancel feeOn-time77%

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