How many flights depart from Rome to Chicago on average per day?

The number of flights available between Rome and Chicago is 13 per day as of August 2025. The most frequent departure time is 9:00AM, with 92% of daily flights leaving at noon.

Which layover airport has the shortest connection time from Rome to Chicago?

Reykjavik (KEF) has the shortest average layover time for this route: 1h 05m.

Which layover airport offers the lowest fares from Rome to Chicago?

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $475.

What is the cheapest airline that flies from Rome to Chicago?

Icelandair, Aer Lingus, and Turkish Airlines are the most popular carriers operating from Rome to Chicago

How many flights depart from Rome to Chicago on average per week?

92 flights are operational weekly from Rome to Chicago as of August 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

Which airport is the most popular layover for flights between Rome and Chicago?

Dublin (DUB) was the most common stop: 51% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Chicago?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to Chicago from Rome according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 5 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Rome to Chicago?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 12h 05m.

When did momondo last update prices for flights from Rome to Chicago?

Prices for flights from Rome to Chicago are updated daily.

How many operators does momondo search for flights from Rome to Chicago?

There are 5 operators available for flights from Rome to Chicago as of August 2025.

How old do you have to be to fly from Rome to Chicago?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rome to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$469 Cheap Flights from Rome to Chicago in 2025

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Find the cheapest flights from Rome to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

11:05 am - 2:30 pmFCO-ORD

10h 25mnonstop

7:15 pm - 8:05 pmORD-FCO

17h 50m1 stop

$567British Airways

Find Deal

Sat, Sep 6 - Mon, Sep 22

10:20 am - 5:29 pmFCO-ORD

14h 09m1 stop

8:40 pm - 6:35 pmORD-FCO

14h 55m1 stop

$568American Airlines

Find Deal

Sat, Sep 6 - Mon, Sep 22

10:20 am - 6:50 pmFCO-ORD

15h 30m1 stop

9:15 pm - 6:35 pmORD-FCO

14h 20m1 stop

$569British Airways

Find Deal

Sat, Sep 6 - Mon, Sep 22

7:05 am - 1:10 pmFCO-ORD

13h 05m1 stop

3:45 pm - 7:45 amORD-FCO

9h 00mnonstop

$570United Airlines

Find Deal

Sat, Nov 22 - Sun, Nov 30

7:30 am - 2:00 pmFCO-ORD

13h 30m1 stop

3:45 pm - 10:25 amORD-FCO

11h 40m1 stop

$573Aer Lingus

Find Deal

Sat, Sep 6 - Mon, Sep 22

7:10 am - 2:55 pmFCO-ORD

14h 45m1 stop

10:40 am - 9:15 amORD-FCO

15h 35m1 stop

$574United Airlines

Find Deal

Thu, Oct 9 - Thu, Oct 16

11:05 am - 2:30 pmFCO-ORD

10h 25mnonstop

5:00 pm - 9:10 amORD-FCO

9h 10mnonstop

$576Iberia

Find Deal

Sat, Sep 6 - Mon, Sep 22

7:30 am - 2:00 pmFCO-ORD

13h 30m1 stop

3:45 pm - 10:25 amORD-FCO

11h 40m1 stop

$591Aer Lingus

Find Deal

Sat, Sep 20 - Mon, Sep 29

11:05 am - 2:30 pmFCO-ORD

10h 25mnonstop

4:30 pm - 3:25 pmORD-FCO

15h 55m1 stop

$592Iberia

Find Deal

Sat, Sep 6 - Mon, Sep 22

9:25 am - 1:10 pmFCO-ORD

10h 45mnonstop

3:00 pm - 7:25 amORD-FCO

9h 25mnonstop

$649ITA Airways

Find Deal

Wed, Sep 10 - Sun, Sep 14

British Airways flights from Rome to Chicago

Our best British Airways deals on Rome to Chicago flight tickets

British Airways

Sep 6

FCO11:05 amRome Fiumicino

10h 25m

ORD2:30 pmChicago O'Hare Intl

Sep 22

ORD7:15 pmChicago O'Hare Intl

17h 50m

1 stop

FCO8:05 pmRome Fiumicino

$567

Find similar

British Airways

Sep 6

FCO10:20 amRome Fiumicino

15h 30m

1 stop

ORD6:50 pmChicago O'Hare Intl

Sep 22

ORD9:15 pmChicago O'Hare Intl

14h 20m

1 stop

FCO6:35 pmRome Fiumicino

$569

Find similar

British Airways

Sep 6

FCO10:20 amRome Fiumicino

15h 30m

1 stop

ORD6:50 pmChicago O'Hare Intl

Sep 22

ORD9:15 pmChicago O'Hare Intl

14h 20m

1 stop

FCO6:35 pmRome Fiumicino

$572

Find similar

American Airlines flights from Rome to Chicago

Our best American Airlines deals on Rome to Chicago flight tickets

American Airlines

Sep 6

FCO10:20 amRome Fiumicino

14h 09m

1 stop

ORD5:29 pmChicago O'Hare Intl

Sep 22

ORD8:40 pmChicago O'Hare Intl

14h 55m

1 stop

FCO6:35 pmRome Fiumicino

$568

Find similar

American Airlines

Sep 6

FCO12:10 pmRome Fiumicino

33h 05m

1 stop

ORD2:15 pmChicago O'Hare Intl

Sep 22

ORD10:35 pmChicago O'Hare Intl

13h 00m

1 stop

FCO6:35 pmRome Fiumicino

$570

Find similar

American Airlines

Sep 6

FCO10:20 amRome Fiumicino

15h 30m

1 stop

ORD6:50 pmChicago O'Hare Intl

Sep 22

ORD10:35 pmChicago O'Hare Intl

13h 00m

1 stop

FCO6:35 pmRome Fiumicino

$571

Find similar

Fly from

Fly to

Route

Depart

Return

Price

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sat 9/6

11:05 am-2:30 pm

Nonstop10h 25m

Chicago O'Hare Intl

Mon 9/22

7:15 pm-8:05 pm

1 stop17h 50m

$567

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sat 9/6

10:20 am-5:29 pm

1 stop14h 09m

Chicago O'Hare Intl

Mon 9/22

8:40 pm-6:35 pm

1 stop14h 55m

$568

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sat 9/6

10:20 am-6:50 pm

1 stop15h 30m

Chicago O'Hare Intl

Mon 9/22

9:15 pm-6:35 pm

1 stop14h 20m

$569

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sat 11/22

7:05 am-1:10 pm

1 stop13h 05m

Chicago O'Hare Intl

Sun 11/30

3:45 pm-7:45 am

Nonstop9h 00m

$570

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sat 9/6

7:30 am-2:00 pm

1 stop13h 30m

Chicago O'Hare Intl

Mon 9/22

3:45 pm-10:25 am

1 stop11h 40m

$573

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 10/9

7:10 am-2:55 pm

1 stop14h 45m

Chicago O'Hare Intl

Thu 10/16

10:40 am-9:15 am

1 stop15h 35m

$574

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sat 9/6

11:05 am-2:30 pm

Nonstop10h 25m

Chicago O'Hare Intl

Mon 9/22

5:00 pm-9:10 am

Nonstop9h 10m

$576

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sat 9/20

7:30 am-2:00 pm

1 stop13h 30m

Chicago O'Hare Intl

Mon 9/29

3:45 pm-10:25 am

1 stop11h 40m

$591

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Sat 9/6

11:05 am-2:30 pm

Nonstop10h 25m

Chicago O'Hare Intl

Mon 9/22

4:30 pm-3:25 pm

1 stop15h 55m

$592

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Wed 9/10

9:25 am-1:10 pm

Nonstop10h 45m

Chicago O'Hare Intl

Sun 9/14

3:00 pm-7:25 am

Nonstop9h 25m

$649

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rome to Chicago

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

Prices

Airlines

Layovers

Other information

What is the cheapest month to fly to Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Rome, with most prices found around $594. If you’re not able to fly to Chicago in February, then April is your next best option. Flight prices from Rome to Chicago during April average around $611.

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $742. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Rome to Chicago for around $873.

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Rome to Chicago during this time can be as low as $748. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $777.

What is the cheapest Rome to Chicago flight route?

Fly from Rome Fiumicino to Chicago O'Hare Intl for the best Rome - Chicago flight prices

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Rome when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $743 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Rome for as low as $467 on momondo.

What cabin class options are available on Rome to Chicago flights?

There are 4 cabin classes available to choose from on Rome to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Rome to Chicago flights?

No. A direct flight is the cheapest option for a flight between Rome to Chicago.

How have Rome to Chicago flight prices changed over time?

As of August 2025, prices for Rome to Chicago flights are approximately 7% more expensive when compared to flights at the same time last year.

When to book flights from Rome to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Rome to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Rome to Chicago (ROM to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rome to Chicago

Best Price Found	$715
Fastest flight time	10h 25m
Direct flights	Every day
Airports in Chicago	1 airport

The best one-way flight to Chicago from Rome in the past 72 hours is $715. The best round-trip flight deal from Rome to Chicago found on momondo in the last 72 hours is $683.

The fastest flight from Rome to Chicago takes 10h 25m

Direct flights go from Rome to Chicago every day.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

Search flight deals

How far is Rome to Chicago by plane?
Rome and Chicago are 4806.0 mi apart from one another. A reasonable flight in good conditions will take 10h 25m.
When did momondo last update prices for flights from Rome to Chicago?
Prices for flights from Rome to Chicago are updated daily.
How many operators does momondo search for flights from Rome to Chicago?
There are 5 operators available for flights from Rome to Chicago as of August 2025.
How old do you have to be to fly from Rome to Chicago?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rome to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Rome to Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Rome to Chicago is Boeing 787 Dreamliner (40.97% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (16.11%), Boeing 787-8 Dreamliner (14.51%), and Airbus A330 (8.32%).
What is the most popular airline from Rome to Chicago?
Based on momondo bookings for flights between Rome and Chicago, the leading airline is United Airlines, making up 33% of the total bookings. Other popular airlines include British Airways with 19%, Lufthansa with 19%, and Iberia with 16%.

Best airlines flying from Rome to Chicago

Compare and see reviews for airlines that fly from Rome to Chicago with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $536	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Iberia	PriceFrom $550	Free Cancellation	Rating 7.0 2,891 reviews	Search Iberia flights
British Airways	PriceFrom $599	Free Cancellation	Rating 6.7 7,309 reviews	Search British Airways flights
United Airlines	PriceFrom $639	Free Cancellation	Rating 7.4 8,943 reviews	Search United Airlines flights
ITA Airways	PriceFrom $658	Free Cancellation	Rating 6.7 1,024 reviews	Search ITA Airways flights

United Airlines Flights From Rome to Chicago
The lowest priced United Airlines flight from Rome to Chicago from the last 72 hours was $639. Generally, United Airlines has 7 flights on this route every week with an average price of $772. United Airlines is rated 7.4/10 by our users.
American Airlines Flights From Rome to Chicago
The best American Airlines deal for Rome to Chicago flight tickets found on momondo in the last 72 hours was $536, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $732 round-trip. American Airlines operates 7 flights out of Rome into Chicago in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Lansing

Portage

Schererville

Valparaiso

Crown Point

Munster

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Rome to Chicago?

Finding the right flight to Chicago from Rome is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

Can I find flights from Rome to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from Rome on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Rome to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from Rome. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Rome to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Rome to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport

Chicago O'Hare Intl Airport

Chicago Greater Rockford Airport

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Flights to Bostonfrom $58

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Flights to Dallasfrom $45

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Flights to Denverfrom $37

Cheap flights from Rome to Chicago from $528

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rome to Chicago departing on 9/24. 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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Big names and deals

Filter for what you want

Filter for what you want

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British Airways flights from Rome to Chicago

Our best British Airways deals on Rome to Chicago flight tickets

American Airlines flights from Rome to Chicago

Our best American Airlines deals on Rome to Chicago flight tickets

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Use the filters below to find and compare flights from Rome to Chicago that are best for you.

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How to get the cheapest flight ticket from Rome to Chicago

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 Chicago?

The month of February is, on average, the cheapest month to fly to Chicago from Rome, with most prices found around $594. If you’re not able to fly to Chicago in February, then April is your next best option. Flight prices from Rome to Chicago during April average around $611.

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is at noon. Flights from Rome to Chicago during this time can be as low as $748. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $777.

What is the cheapest Rome to Chicago flight route?

Fly from Rome Fiumicino to Chicago O'Hare Intl for the best Rome - Chicago flight prices

How far in advance should I book a flight to Chicago?

What cabin class options are available on Rome to Chicago flights?

There are 4 cabin classes available to choose from on Rome to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Rome to Chicago flights?

No. A direct flight is the cheapest option for a flight between Rome to Chicago.

How have Rome to Chicago flight prices changed over time?

As of August 2025, prices for Rome to Chicago flights are approximately 7% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Rome to Chicago?

Icelandair, Aer Lingus, and Turkish Airlines are the most popular carriers operating from Rome to Chicago

What airlines fly to Chicago?

Which airport is the most popular layover for flights between Rome and Chicago?

Dublin (DUB) was the most common stop: 51% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Rome to Chicago?

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $475.

Which layover airport has the shortest travel time from Rome to Chicago?

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 12h 05m.

Which layover airport has the shortest connection time from Rome to Chicago?

Reykjavik (KEF) has the shortest average layover time for this route: 1h 05m.

How many flights depart from Rome to Chicago on average per day?

The number of flights available between Rome and Chicago is 13 per day as of August 2025. The most frequent departure time is 9:00AM, with 92% of daily flights leaving at noon.

How many flights depart from Rome to Chicago on average per week?

92 flights are operational weekly from Rome to Chicago as of August 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

When to book flights from Rome to Chicago

Cheap Rome to Chicago (ROM to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rome to Chicago

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

How far is Rome to Chicago by plane?

When did momondo last update prices for flights from Rome to Chicago?

How many operators does momondo search for flights from Rome to Chicago?

How old do you have to be to fly from Rome to Chicago?

What documentation or ID do you need to fly to Chicago?

What is the most popular plane model from Rome to Chicago?

What is the most popular airline from Rome to Chicago?

Best airlines flying from Rome to Chicago

Compare and see reviews for airlines that fly from Rome to Chicago with momondo

United Airlines Flights From Rome to Chicago

American Airlines Flights From Rome to Chicago

Traveling to a place near Chicago?

Why use momondo?

Why should I use momondo to find a flight deal from Rome to Chicago?

Can I find flights from Rome to Chicago with flexible booking policies on momondo?

How can momondo help me find flights from Rome to Chicago?

I’m not ready to book a flight from Rome to Chicago right now. Can momondo alert me if prices change?

An easier way to manage your Chicago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down