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

The number of flights available between Rome Fiumicino Airport and Chicago is 42 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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 Fiumicino Airport according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 4 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 Fiumicino Airport to Chicago?

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 12h 30m.

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

Dublin (DUB) was the most common stop: 85% of momondo users choosing 1-stop flights on this route connected there.

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

TAP AIR PORTUGAL, Iberia, and Finnair are the most popular carriers operating from Rome Fiumicino to Chicago

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

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

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

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

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

6 flights are operational daily from Rome Fiumicino Airport to Chicago as of November 2025. The most popular departure time for this route is 9:00AM, with 92% of flights per day taking off at noon.

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

The number of operators available for flights from Rome Fiumicino Airport to Chicago is 4 as of November 2025.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rome Fiumicino Airport to Chicago.

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

The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$335 Cheap Flights from Rome Fiumicino Airport to Chicago in 2025/26

Q: What is the typical price of a round-trip flight between Rome Fiumicino Airport and Chicago?

Prices are currently typical for flights on this route. Typical prices usually range from $587 to $665. The lowest price recently found on this route was $591.

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Find the cheapest flights from Rome Fiumicino Airport to Chicago

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 am - 5:20 pmFCO-ORD

12h 55m1 stop

6:30 pm - 2:00 pmORD-FCO

12h 30m1 stop

$591Icelandair

Find Deal

Mon, Feb 2 - Thu, Feb 12

7:10 pm - 8:01 pmFCO-ORD

31h 51m2 stops

10:17 am - 6:50 pmORD-FCO

25h 33m3 stops

$594Multiple Airlines

Find Deal

Mon, Dec 15 - Wed, Jan 14

1:10 pm - 10:56 pmFCO-ORD

16h 46m1 stop

8:35 pm - 7:10 pmORD-FCO

15h 35m1 stop

$607Multiple Airlines

Find Deal

Thu, Nov 20 - Thu, Dec 4

11:55 am - 4:45 pmFCO-ORD

35h 50m1 stop

7:20 pm - 10:50 amORD-FCO

32h 30m1 stop

$609Scandinavian Airlines

Find Deal

Thu, Dec 4 - Thu, Dec 11

10:00 pm - 2:00 pmFCO-ORD

23h 00m1 stop

3:50 pm - 10:40 amORD-FCO

11h 50m1 stop

$613Multiple Airlines

Find Deal

Thu, Dec 4 - Tue, Dec 9

10:00 pm - 5:20 pmFCO-ORD

26h 20m2 stops

6:30 pm - 8:25 pmORD-FCO

18h 55m3 stops

$614Multiple Airlines

Find Deal

Thu, Dec 4 - Tue, Dec 9

7:05 am - 5:48 pmFCO-ORD

17h 43m2 stops

3:55 pm - 2:00 pmORD-FCO

15h 05m2 stops

$616Air Canada

Find Deal

Thu, Nov 20 - Thu, Dec 4

6:50 am - 3:10 pmFCO-ORD

15h 20m2 stops

12:50 pm - 9:15 amORD-FCO

13h 25m1 stop

$618Air Canada

Find Deal

Tue, Mar 31 - Mon, Apr 6

11:05 am - 2:30 pmFCO-ORD

10h 25mnonstop

5:10 pm - 9:10 amORD-FCO

9h 00mnonstop

$620Finnair

Find Deal

Tue, Mar 31 - Mon, Apr 6

1:25 pm - 1:50 pmFCO-ORD

31h 25m1 stop

3:27 pm - 2:55 pmORD-FCO

16h 28m2 stops

$624British Airways

Find Deal

Mon, Jan 26 - Tue, Feb 3

Icelandair flights from Rome Fiumicino Airport to Chicago

Our best Icelandair deals on Rome Fiumicino Airport to Chicago flight tickets

Icelandair

Feb 2

FCO11:25 amRome Fiumicino

12h 55m

1 stop

ORD5:20 pmChicago O'Hare Intl

Feb 12

ORD6:30 pmChicago O'Hare Intl

12h 30m

1 stop

FCO2:00 pmRome Fiumicino

$591

Find similar

Icelandair

Dec 10

FCO11:25 amRome Fiumicino

12h 55m

1 stop

ORD5:20 pmChicago O'Hare Intl

Apr 14

ORD7:25 pmChicago O'Hare Intl

12h 10m

1 stop

FCO2:35 pmRome Fiumicino

$622

Find similar

Icelandair

Dec 11

FCO11:25 amRome Fiumicino

12h 55m

1 stop

ORD5:20 pmChicago O'Hare Intl

Apr 17

ORD7:25 pmChicago O'Hare Intl

12h 10m

1 stop

FCO2:35 pmRome Fiumicino

$647

Find similar

Air Canada flights from Rome Fiumicino Airport to Chicago

Our best Air Canada deals on Rome Fiumicino Airport to Chicago flight tickets

Air Canada

Nov 20

FCO7:05 amRome Fiumicino

17h 43m

2 stops

ORD5:48 pmChicago O'Hare Intl

Dec 4

ORD3:55 pmChicago O'Hare Intl

15h 05m

2 stops

FCO2:00 pmRome Fiumicino

$616

Find similar

Air Canada

Mar 31

FCO6:50 amRome Fiumicino

15h 20m

2 stops

ORD3:10 pmChicago O'Hare Intl

Apr 6

ORD12:50 pmChicago O'Hare Intl

13h 25m

1 stop

FCO9:15 amRome Fiumicino

$618

Find similar

Air Canada

Nov 19

FCO7:00 amRome Fiumicino

17h 48m

2 stops

ORD5:48 pmChicago O'Hare Intl

Nov 23

ORD8:00 amChicago O'Hare Intl

17h 55m

2 stops

FCO8:55 amRome Fiumicino

$627

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 2/2

11:25 am-5:20 pm

1 stop12h 55m

Chicago O'Hare Intl

Thu 2/12

6:30 pm-2:00 pm

1 stop12h 30m

$591

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 12/15

7:10 pm-8:01 pm

2 stops31h 51m

Chicago O'Hare Intl

Wed 1/14

10:17 am-6:50 pm

3 stops25h 33m

$594

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 11/20

1:10 pm-10:56 pm

1 stop16h 46m

Chicago O'Hare Intl

Thu 12/4

8:35 pm-7:10 pm

1 stop15h 35m

$607

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 12/4

11:55 am-4:45 pm

1 stop35h 50m

Chicago O'Hare Intl

Thu 12/11

7:20 pm-10:50 am

1 stop32h 30m

$609

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 12/4

10:00 pm-2:00 pm

1 stop23h 00m

Chicago O'Hare Intl

Tue 12/9

3:50 pm-10:40 am

1 stop11h 50m

$613

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 12/4

10:00 pm-5:20 pm

2 stops26h 20m

Chicago O'Hare Intl

Tue 12/9

6:30 pm-8:25 pm

3 stops18h 55m

$614

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 11/20

7:05 am-5:48 pm

2 stops17h 43m

Chicago O'Hare Intl

Thu 12/4

3:55 pm-2:00 pm

2 stops15h 05m

$616

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Tue 3/31

6:50 am-3:10 pm

2 stops15h 20m

Chicago O'Hare Intl

Mon 4/6

12:50 pm-9:15 am

1 stop13h 25m

$618

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Tue 3/31

11:05 am-2:30 pm

Nonstop10h 25m

Chicago O'Hare Intl

Mon 4/6

5:10 pm-9:10 am

Nonstop9h 00m

$620

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Mon 1/26

1:25 pm-1:50 pm

1 stop31h 25m

Chicago O'Hare Intl

Tue 2/3

3:27 pm-2:55 pm

2 stops16h 28m

$624

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Rome Fiumicino Airport 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 typical price of a round-trip flight between Rome Fiumicino Airport and Chicago?

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 Fiumicino Airport, with most prices found around $576. If you’re not able to fly to Chicago in February, then April is your next best option. Flight prices from Rome Fiumicino Airport to Chicago during April average around $608.

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 $729. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Rome Fiumicino Airport to Chicago for around $830.

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 Fiumicino Airport 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 $775.

What is the cheapest Rome Fiumicino to Chicago flight route?

Fly from Rome Fiumicino to Chicago O'Hare Intl for the best Rome Fiumicino - 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 Fiumicino Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $737 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Rome Fiumicino Airport for as low as $524 on momondo.

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

There are 3 cabin classes available to choose from on Rome Fiumicino 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 Fiumicino Airport to Chicago flights?

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

How have Rome Fiumicino Airport to Chicago flight prices changed over time?

As of November 2025, prices for Rome Fiumicino Airport to Chicago flights are approximately 111% more expensive when compared to flights at the same time last year.

When to book flights from Rome Fiumicino Airport to Chicago

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

Estimated round-trip price

Cheap Rome Fiumicino Airport to Chicago (FCO to CHI) flight deals and tips

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

Best Price Found	$532
Fastest flight time	10h 25m
Direct flights	Every day
Airports in Chicago	1 airport

The best one-way flight to Chicago from Rome Fiumicino Airport in the past 72 hours is $532. The best round-trip flight deal from Rome Fiumicino Airport to Chicago found on momondo in the last 72 hours is $781.

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

Direct flights go from Rome Fiumicino Airport to Chicago every day.

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

Search flight deals

How far is Rome Fiumicino to Chicago by plane?
Chicago is 4801.2 mi away from Rome Fiumicino. By plane, this route typically takes 10h 25m.
When did momondo last update prices for flights from Rome Fiumicino Airport to Chicago?
Prices for flights from Rome Fiumicino Airport to Chicago refresh daily.
How many operators does momondo search for flights from Rome Fiumicino Airport to Chicago?
The number of operators available for flights from Rome Fiumicino Airport to Chicago is 4 as of November 2025.
How old do you have to be to fly from Rome Fiumicino Airport to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rome Fiumicino Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Rome Fiumicino Airport to Chicago?
Based on momondo bookings for flights between Rome Fiumicino Airport and Chicago, the leading plane model is Boeing 787 Dreamliner, making up 42.43% of the total bookings. Other popular models include Boeing 787-10 Dreamliner with 21.00%, Boeing 787-8 Dreamliner with 13.43%, and Airbus A330 with 4.00%.

Best airlines flying from Rome Fiumicino Airport to Chicago

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $536	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
Iberia	PriceFrom $550	Free Cancellation	Rating 7.0 3,006 reviews	Search Iberia flights
United Airlines	PriceFrom $585	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
British Airways	PriceFrom $628	Free Cancellation	Rating 6.7 7,494 reviews	Search British Airways flights

United Airlines Flights From Rome Fiumicino Airport to Chicago
Across 7 United Airlines flights from Rome Fiumicino Airport to Chicago this week, the average price was $765, with the best United Airlines deals starting from $585 round-trip. 8,998 users have rated United Airlines on momondo, with an average score of 7.4/10.

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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?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Rome to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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?

Once all potential Rome to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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Cheap flights from Rome Fiumicino Airport to Chicago from $335

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 Fiumicino Airport to Chicago departing on 1/17. 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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Icelandair flights from Rome Fiumicino Airport to Chicago

Our best Icelandair deals on Rome Fiumicino Airport to Chicago flight tickets

Air Canada flights from Rome Fiumicino Airport to Chicago

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

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How to get the cheapest flight ticket from Rome Fiumicino Airport 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 typical price of a round-trip flight between Rome Fiumicino Airport and Chicago?

What is the cheapest month to fly to Chicago?

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 Fiumicino Airport 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 $775.

What is the cheapest Rome Fiumicino to Chicago flight route?

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

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

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

There are 3 cabin classes available to choose from on Rome Fiumicino 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 Fiumicino Airport to Chicago flights?

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

How have Rome Fiumicino Airport to Chicago flight prices changed over time?

As of November 2025, prices for Rome Fiumicino Airport to Chicago flights are approximately 111% more expensive when compared to flights at the same time last year.

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

TAP AIR PORTUGAL, Iberia, and Finnair are the most popular carriers operating from Rome Fiumicino to Chicago

What airlines fly to Chicago?

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

Dublin (DUB) was the most common stop: 85% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Reykjavik (KEF) have the shortest average one-way travel time: 12h 30m.

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

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

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

6 flights are operational daily from Rome Fiumicino Airport to Chicago as of November 2025. The most popular departure time for this route is 9:00AM, with 92% of flights per day taking off at noon.

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

The number of flights available between Rome Fiumicino Airport and Chicago is 42 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from Rome Fiumicino Airport to Chicago

Cheap Rome Fiumicino Airport to Chicago (FCO to CHI) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Chicago

How far is Rome Fiumicino to Chicago by plane?

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

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

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

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

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

Best airlines flying from Rome Fiumicino Airport to Chicago

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

United Airlines Flights From Rome Fiumicino Airport 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

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States