Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Rome Fiumicino Airport to Chicago from $249

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 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Rome Fiumicino Airport to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
6:00 am - 3:25 pm
FCO
-
ORD
16h 25m1 stop
TAP AIR PORTUGAL Logo
8:15 pm - 12:05 am
ORD
-
FCO
20h 50m1 stop
$441TAP AIR PORTUGAL
Fri, Jan 16 - Fri, Jan 23
TAP AIR PORTUGAL Logo
6:00 am - 3:25 pm
FCO
-
ORD
16h 25m1 stop
TAP AIR PORTUGAL Logo
8:15 pm - 12:05 am
ORD
-
FCO
20h 50m1 stop
$442TAP AIR PORTUGAL
Fri, Jan 16 - Fri, Jan 23
TAP AIR PORTUGAL Logo
6:00 am - 3:25 pm
FCO
-
ORD
16h 25m1 stop
TAP AIR PORTUGAL Logo
8:15 pm - 12:05 am
ORD
-
FCO
20h 50m1 stop
$445TAP AIR PORTUGAL
Fri, Jan 16 - Fri, Jan 23
TAP AIR PORTUGAL Logo
5:45 pm - 4:15 pm
FCO
-
ORD
29h 30m1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 7:05 pm
ORD
-
FCO
18h 05m1 stop
$460TAP AIR PORTUGAL
Fri, May 1 - Sun, May 10
TAP AIR PORTUGAL Logo
6:00 am - 3:00 pm
FCO
-
ORD
16h 00m1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 6:45 pm
ORD
-
FCO
16h 35m1 stop
$462TAP AIR PORTUGAL
Wed, Feb 4 - Wed, Feb 11
Scandinavian Airlines Logo
11:55 am - 4:45 pm
FCO
-
ORD
35h 50m1 stop
Scandinavian Airlines Logo
8:20 pm - 11:05 am
ORD
-
FCO
32h 45m1 stop
$522Scandinavian Airlines
Wed, Mar 4 - Sun, Mar 8
Multiple Airlines Logo
5:45 am - 5:20 pm
FCO
-
ORD
18h 35m2 stops
Multiple Airlines Logo
6:30 pm - 11:30 pm
ORD
-
FCO
22h 00m2 stops
$531Multiple Airlines
Fri, Jan 16 - Fri, Jan 23
Multiple Airlines Logo
5:45 am - 5:20 pm
FCO
-
ORD
18h 35m2 stops
Multiple Airlines Logo
6:30 pm - 12:05 am
ORD
-
FCO
22h 35m2 stops
$539Multiple Airlines
Fri, Jan 16 - Fri, Jan 23
TAP AIR PORTUGAL Logo
4:40 pm - 3:25 pm
FCO
-
ORD
29h 45m1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 12:05 am
ORD
-
FCO
21h 55m1 stop
$540TAP AIR PORTUGAL
Thu, Jan 15 - Wed, Jan 28
Icelandair Logo
11:25 am - 5:20 pm
FCO
-
ORD
12h 55m1 stop
Icelandair Logo
6:30 pm - 2:00 pm
ORD
-
FCO
12h 30m1 stop
$543Icelandair
Thu, Jan 15 - Thu, Feb 5

TAP AIR PORTUGAL flights from Rome Fiumicino Airport to Chicago O'Hare Intl Airport

Our best TAP AIR PORTUGAL deals on Rome Fiumicino Airport to Chicago O'Hare Intl Airport flight tickets
TAP AIR PORTUGAL
Jan 16
FCO6:00 amRome Fiumicino
16h 25m
1 stop
ORD3:25 pmChicago O'Hare Intl
Jan 23
ORD8:15 pmChicago O'Hare Intl
20h 50m
1 stop
FCO12:05 amRome Fiumicino
$441
Find similar
TAP AIR PORTUGAL
Jan 16
FCO6:00 amRome Fiumicino
16h 25m
1 stop
ORD3:25 pmChicago O'Hare Intl
Jan 23
ORD8:15 pmChicago O'Hare Intl
20h 50m
1 stop
FCO12:05 amRome Fiumicino
$442
Find similar
TAP AIR PORTUGAL
Jan 16
FCO6:00 amRome Fiumicino
16h 25m
1 stop
ORD3:25 pmChicago O'Hare Intl
Jan 23
ORD8:15 pmChicago O'Hare Intl
20h 50m
1 stop
FCO12:05 amRome Fiumicino
$445
Find similar

Scandinavian Airlines flights from Rome Fiumicino Airport to Chicago O'Hare Intl Airport

Our best Scandinavian Airlines deals on Rome Fiumicino Airport to Chicago O'Hare Intl Airport flight tickets
Scandinavian Airlines
Mar 4
FCO11:55 amRome Fiumicino
35h 50m
1 stop
ORD4:45 pmChicago O'Hare Intl
Mar 8
ORD8:20 pmChicago O'Hare Intl
32h 45m
1 stop
FCO11:05 amRome Fiumicino
$522
Find similar
Scandinavian Airlines
Jan 14
FCO11:55 amRome Fiumicino
35h 50m
1 stop
ORD4:45 pmChicago O'Hare Intl
Feb 13
ORD7:20 pmChicago O'Hare Intl
32h 35m
1 stop
FCO10:55 amRome Fiumicino
$548
Find similar
Scandinavian Airlines
Dec 24
FCO11:55 amRome Fiumicino
35h 50m
1 stop
ORD4:45 pmChicago O'Hare Intl
Jan 16
ORD7:20 pmChicago O'Hare Intl
32h 35m
1 stop
FCO10:55 amRome Fiumicino
$596
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rome Fiumicino Airport to Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Rome Fiumicino Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 1/16

6:00 am-3:25 pm

1 stop16h 25m

Chicago O'Hare Intl

Fri 1/23

8:15 pm-12:05 am

1 stop20h 50m

$441

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 1/16

6:00 am-3:25 pm

1 stop16h 25m

Chicago O'Hare Intl

Fri 1/23

8:15 pm-12:05 am

1 stop20h 50m

$442

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 1/16

6:00 am-3:25 pm

1 stop16h 25m

Chicago O'Hare Intl

Fri 1/23

8:15 pm-12:05 am

1 stop20h 50m

$445

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 5/1

5:45 pm-4:15 pm

1 stop29h 30m

Chicago O'Hare Intl

Sun 5/10

6:00 pm-7:05 pm

1 stop18h 05m

$460

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Wed 2/4

6:00 am-3:00 pm

1 stop16h 00m

Chicago O'Hare Intl

Wed 2/11

7:10 pm-6:45 pm

1 stop16h 35m

$462

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Wed 3/4

11:55 am-4:45 pm

1 stop35h 50m

Chicago O'Hare Intl

Sun 3/8

8:20 pm-11:05 am

1 stop32h 45m

$522

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 1/16

5:45 am-5:20 pm

2 stops18h 35m

Chicago O'Hare Intl

Fri 1/23

6:30 pm-11:30 pm

2 stops22h 00m

$531

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Fri 1/16

5:45 am-5:20 pm

2 stops18h 35m

Chicago O'Hare Intl

Fri 1/23

6:30 pm-12:05 am

2 stops22h 35m

$539

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 1/15

4:40 pm-3:25 pm

1 stop29h 45m

Chicago O'Hare Intl

Wed 1/28

7:10 pm-12:05 am

1 stop21h 55m

$540

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

Thu 1/15

11:25 am-5:20 pm

1 stop12h 55m

Chicago O'Hare Intl

Thu 2/5

6:30 pm-2:00 pm

1 stop12h 30m

$543

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Chicago from

How to get the cheapest flight ticket from Rome Fiumicino Airport to Chicago O'Hare Intl Airport

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 O'Hare Intl Airport?

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of May is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Rome Fiumicino Airport averaging around $667.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport 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. On the other hand, Tuesday is the most expensive day to depart from Rome Fiumicino Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $875.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Rome Fiumicino Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $655 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $863. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Rome Fiumicino to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Rome Fiumicino Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $740 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Rome Fiumicino Airport for as low as $524 on momondo.

What cabin class options are available on Rome Fiumicino to Chicago O'Hare Intl flights?

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

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

How have Rome Fiumicino Airport to Chicago O'Hare Intl Airport flight prices changed over time?

As of December 2025, prices for Rome Fiumicino Airport to Chicago O'Hare Intl Airport flights are approximately 21% more expensive when compared to flights at the same time last year.

When to book flights from Rome Fiumicino Airport to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Rome Fiumicino Airport to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport (FCO to ORD) flight deals and tips

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

Best Price Found

$528

Fastest flight time

10h 25m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Rome Fiumicino Airport in the past 72 hours is $528. The best round-trip flight deal from Rome Fiumicino Airport to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $854.
The fastest flight from Rome Fiumicino Airport to Chicago O'Hare Intl Airport takes 10h 25m
Direct flights go from Rome Fiumicino Airport to Chicago O'Hare Intl Airport every day.
Search flight deals

  • How far is Rome Fiumicino to Chicago O'Hare Intl by plane?

    The straight-line distance from Rome Fiumicino to Chicago O'Hare Intl is 4807.8 mi. Typically, this will take 10h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from Rome Fiumicino Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Rome Fiumicino Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Rome Fiumicino Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Rome Fiumicino Airport to Chicago O'Hare Intl Airport?

    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 O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport. 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 Rome Fiumicino Airport to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Rome Fiumicino Airport to Chicago O'Hare Intl Airport?

Best airlines flying from Rome Fiumicino Airport to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Rome Fiumicino Airport to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $536Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
IberiaPriceFrom $550Free CancellationRating
7.0
3,040 reviews
Search Iberia flights
United AirlinesPriceFrom $585Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
British AirwaysPriceFrom $657Free CancellationRating
6.7
7,562 reviews
Search British Airways flights

  • United Airlines Flights From Rome Fiumicino Airport to Chicago O'Hare Intl Airport

    United Airlines flies from Rome Fiumicino Airport to Chicago O'Hare Intl Airport around 4 times per week, with 9,066 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Rome Fiumicino Airport to Chicago O'Hare Intl Airport in the last 72 hours was $585 (round-trip), much lower than the average airfare cost of $771 for United Airlines flights on this route.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Orland Park
Racine
Hammond
Tinley Park
Janesville
Aurora
Elgin
Benton Harbor

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. momondo enables you to select and highlight flights to Chicago from Rome with this policy.

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

Once you have performed a search for Rome to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

An easier way to manage your Chicago O'Hare Intl Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/3
Sat 1/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chicago