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

Delta, TAP AIR PORTUGAL, and Air Serbia are the most popular carriers operating from Rome to Illinois

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

As of September 2026, 70 flights take off from Rome and land in Illinois each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

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

As of September 2026, there are 10 flights per day flying from Rome to Illinois. The most common time of day flights depart is 9:00AM, with 95% of flights taking off at noon.

What airlines fly to Illinois?

United Airlines, American Airlines and ITA Airways are the top three most popular airlines that fly to Illinois from Rome according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Rome to Illinois are refreshed on a daily basis.

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

The number of operators available for flights from Rome to Illinois is 3 as of September 2026.

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

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 Illinois.

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

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$547 Cheap Flights from Rome to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rome to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:15 pm - 6:45 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

13h 30m1 stop London Heathrow

5:00 pm - 2:55 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

14h 55m2 stops Pittsburgh London Heathrow

$632British Airways

Sun, Nov 8 - Mon, Nov 16

12:15 pm - 6:45 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

13h 30m1 stop London Heathrow

5:10 pm - 7:35 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

19h 25m1 stop London Heathrow

$632British Airways

Sun, Nov 8 - Mon, Nov 16

11:05 am - 9:05 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

17h 00m1 stop New York John F Kennedy Intl

5:40 pm - 8:55 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 15mnonstop

$635Iberia

Wed, Oct 21 - Sat, Oct 31

9:20 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 50mnonstop

3:00 pm - 7:25 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

$637ITA Airways

Fri, Oct 9 - Fri, Oct 16

10:00 am - 1:40 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 40mnonstop

7:35 pm - 9:55 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

20h 20m1 stop London Heathrow

$646American Airlines

Thu, Oct 15 - Wed, Oct 28

9:20 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 50mnonstop

3:00 pm - 7:25 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

$647ITA Airways

Fri, Oct 9 - Fri, Oct 23

10:00 am - 1:40 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 40mnonstop

10:30 pm - 8:05 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

14h 35m1 stop London Heathrow

$647American Airlines

Thu, Oct 15 - Mon, Oct 19

9:20 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 50mnonstop

3:00 pm - 7:25 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

$656ITA Airways

Wed, Oct 14 - Fri, Oct 23

9:55 am - 8:05 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

17h 10m1 stop Frankfurt am Main

4:10 pm - 2:00 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

14h 50m1 stop Zurich

$699United Airlines

Mon, Dec 28 - Wed, Jan 6

1:30 pm - 8:05 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

13h 35m1 stop Frankfurt am Main

2:20 pm - 2:00 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

16h 40m2 stops Boston Logan Intl Zurich

$699United Airlines

Fri, Dec 25 - Sat, Jan 9

Cheap last minute flights

Enter your travel dates to find the best prices.

1:10 pm - 10:31 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

16h 21m1 stop Charlotte Douglas

9:15 pm - 4:30 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

12h 15m1 stop London Heathrow

$631British Airways

Sun, Oct 4 - Sat, Oct 10

10:00 am - 4:46 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

13h 46m1 stop New York John F Kennedy Intl

5:29 pm - 12:05 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

11h 36m1 stop Philadelphia

$631Multiple Airlines

Fri, Oct 2 - Thu, Oct 15

1:10 pm - 10:31 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

16h 21m1 stop Charlotte Douglas

9:15 pm - 4:30 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

12h 15m1 stop London Heathrow

$632British Airways

Sun, Oct 4 - Sat, Oct 10

11:05 am - 2:35 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 30mnonstop

8:50 pm - 10:25 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

18h 35m1 stop London Heathrow

$647American Airlines

Mon, Oct 5 - Fri, Oct 16

11:05 am - 2:35 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 30mnonstop

6:05 pm - 8:05 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

19h 00m1 stop London Heathrow

$647American Airlines

Mon, Oct 5 - Tue, Oct 13

11:05 am - 2:35 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 30mnonstop

7:05 pm - 11:45 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

21h 40m1 stop London Heathrow

$647American Airlines

Mon, Oct 5 - Sun, Oct 18

3:20 pm - 11:48 amFCO Rome Fiumicino-ORD Chicago O'Hare Intl

27h 28m1 stop Washington, D.C. Dulles Intl

3:50 pm - 7:55 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 05mnonstop

$661United Airlines

Fri, Oct 2 - Sat, Oct 3

9:45 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 25mnonstop

2:20 pm - 2:20 pmORD Chicago O'Hare Intl-FCO Rome Fiumicino

17h 00m1 stop Zurich

$715United Airlines

Fri, Oct 2 - Thu, Oct 15

9:20 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 50mnonstop

3:00 pm - 7:25 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

$844ITA Airways

Sun, Oct 4 - Fri, Oct 9

9:20 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 50mnonstop

3:00 pm - 7:25 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

$845ITA Airways

Sun, Oct 4 - Fri, Oct 9

Cheap direct flights

Enter your travel dates to find the best prices.

9:20 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 50mnonstop

3:00 pm - 7:25 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

$637ITA Airways

Fri, Oct 9 - Fri, Oct 16

9:20 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 50mnonstop

3:00 pm - 7:25 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

$647ITA Airways

Fri, Oct 9 - Fri, Oct 23

10:00 am - 1:40 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 40mnonstop

4:45 pm - 9:10 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

$653American Airlines

Thu, Oct 15 - Fri, Oct 23

10:00 am - 1:40 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 40mnonstop

4:45 pm - 9:10 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

$653American Airlines

Thu, Oct 15 - Thu, Oct 22

10:00 am - 1:40 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 40mnonstop

5:40 pm - 8:55 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 15mnonstop

$653British Airways

Thu, Oct 15 - Sun, Oct 25

10:00 am - 1:40 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 40mnonstop

5:40 pm - 8:55 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 15mnonstop

$653British Airways

Thu, Oct 15 - Wed, Oct 28

10:00 am - 1:40 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 40mnonstop

5:40 pm - 8:55 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 15mnonstop

$653American Airlines

Thu, Oct 15 - Tue, Oct 27

9:20 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 50mnonstop

3:00 pm - 7:25 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 25mnonstop

$656ITA Airways

Wed, Oct 14 - Fri, Oct 23

9:45 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 25mnonstop

3:40 pm - 7:45 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 05mnonstop

$717United Airlines

Thu, Oct 22 - Mon, Nov 2

9:45 am - 1:10 pmFCO Rome Fiumicino-ORD Chicago O'Hare Intl

10h 25mnonstop

3:50 pm - 7:55 amORD Chicago O'Hare Intl-FCO Rome Fiumicino

9h 05mnonstop

$717United Airlines

Sat, Oct 10 - Sat, Oct 17

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

British Airways flights from Rome to Illinois

Our best British Airways deals on Rome to Illinois flight tickets

British Airways

Nov 8

FCO12:15 pmRome Fiumicino

13h 30m

1 stop

ORD6:45 pmChicago O'Hare Intl

Nov 16

ORD5:00 pmChicago O'Hare Intl

14h 55m

2 stops

FCO2:55 pmRome Fiumicino

$632

British Airways

Oct 7

FCO10:00 amRome Fiumicino

10h 40m

ORD1:40 pmChicago O'Hare Intl

Oct 14

ORD5:29 pmChicago O'Hare Intl

11h 36m

1 stop

FCO12:05 pmRome Fiumicino

$633

British Airways

Oct 2

FCO11:05 amRome Fiumicino

10h 30m

ORD2:35 pmChicago O'Hare Intl

Oct 15

ORD5:29 pmChicago O'Hare Intl

11h 36m

1 stop

FCO12:05 pmRome Fiumicino

$635

Iberia flights from Rome to Illinois

Our best Iberia deals on Rome to Illinois flight tickets

Iberia

Oct 21

FCO11:05 amRome Fiumicino

17h 00m

1 stop

ORD9:05 pmChicago O'Hare Intl

Oct 31

ORD5:40 pmChicago O'Hare Intl

9h 15m

FCO8:55 amRome Fiumicino

$635

Iberia

Oct 9

FCO11:05 amRome Fiumicino

17h 00m

1 stop

ORD9:05 pmChicago O'Hare Intl

Oct 23

ORD4:45 pmChicago O'Hare Intl

9h 25m

FCO9:10 amRome Fiumicino

$637

Iberia

Oct 9

FCO11:05 amRome Fiumicino

17h 00m

1 stop

ORD9:05 pmChicago O'Hare Intl

Oct 23

ORD1:31 pmChicago O'Hare Intl

13h 49m

1 stop

FCO10:20 amRome Fiumicino

$638

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RomeChicago

FCO Rome Fiumicino - ORD Chicago O'Hare Intl

FCOORD

Rome Fiumicino

Sun 11/8

12:15 pm-6:45 pm

1 stop13h 30m

Chicago O'Hare Intl

Mon 11/16

5:00 pm-2:55 pm

2 stops14h 55m

$632

RomeChicago

FCO Rome Fiumicino - ORD Chicago O'Hare Intl

FCOORD

Rome Fiumicino

Sun 11/8

12:15 pm-6:45 pm

1 stop13h 30m

Chicago O'Hare Intl

Mon 11/16

5:10 pm-7:35 pm

1 stop19h 25m

$632

RomeChicago

FCO Rome Fiumicino - ORD Chicago O'Hare Intl

FCOORD

Rome Fiumicino

Wed 10/21

11:05 am-9:05 pm

1 stop17h 00m

Chicago O'Hare Intl

Sat 10/31

5:40 pm-8:55 am

Nonstop9h 15m

$635

Quickest round-trip

RomeChicago

FCO Rome Fiumicino - ORD Chicago O'Hare Intl

FCOORD

Rome Fiumicino

Fri 10/9

9:20 am-1:10 pm

Nonstop10h 50m

Chicago O'Hare Intl

Fri 10/16

3:00 pm-7:25 am

Nonstop9h 25m

$637

RomeChicago

FCO Rome Fiumicino - ORD Chicago O'Hare Intl

FCOORD

Rome Fiumicino

Thu 10/15

10:00 am-1:40 pm

Nonstop10h 40m

Chicago O'Hare Intl

Wed 10/28

7:35 pm-9:55 pm

1 stop20h 20m

$646

RomeChicago

FCO Rome Fiumicino - ORD Chicago O'Hare Intl

FCOORD

Rome Fiumicino

Fri 10/9

9:20 am-1:10 pm

Nonstop10h 50m

Chicago O'Hare Intl

Fri 10/23

3:00 pm-7:25 am

Nonstop9h 25m

$647

RomeChicago

FCO Rome Fiumicino - ORD Chicago O'Hare Intl

FCOORD

Rome Fiumicino

Thu 10/15

10:00 am-1:40 pm

Nonstop10h 40m

Chicago O'Hare Intl

Mon 10/19

10:30 pm-8:05 pm

1 stop14h 35m

$647

RomeChicago

FCO Rome Fiumicino - ORD Chicago O'Hare Intl

FCOORD

Rome Fiumicino

Wed 10/14

9:20 am-1:10 pm

Nonstop10h 50m

Chicago O'Hare Intl

Fri 10/23

3:00 pm-7:25 am

Nonstop9h 25m

$656

RomeChicago

FCO Rome Fiumicino - ORD Chicago O'Hare Intl

FCOORD

Rome Fiumicino

Mon 12/28

9:55 am-8:05 pm

1 stop17h 10m

Chicago O'Hare Intl

Wed 1/6

4:10 pm-2:00 pm

1 stop14h 50m

$699

RomeChicago

FCO Rome Fiumicino - ORD Chicago O'Hare Intl

FCOORD

Rome Fiumicino

Fri 12/25

1:30 pm-8:05 pm

1 stop13h 35m

Chicago O'Hare Intl

Sat 1/9

2:20 pm-2:00 pm

2 stops16h 40m

$699

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 to Illinois

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

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Rome is in September. Flight prices, which tend to average around $681, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $689.

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

The cheapest day to depart from Rome to Illinois is on a Thursday when prices can be found for as low as $728. Flights from Rome to Illinois on a Tuesday will generally be more expensive and average around $1,070. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest Rome to Illinois flight route?

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

How far in advance should I book a flight from Rome to Illinois?

You are more likely to see cheaper flights to Illinois from Rome when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $800 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Rome for as low as $648 on momondo.

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

There are 3 cabin classes available to choose from on Rome to Illinois 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 Illinois flights?

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

Cheap Rome to Illinois flight deals and tips

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

Best Price Found	$547
Fastest flight time	10h 25m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Rome in the past 72 hours is $547. The best round-trip flight deal from Rome to Illinois found on momondo in the last 72 hours is $632.

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

Direct flights go from Rome to Illinois every day.

There are 98 airports in Illinois. From Rome there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Rome to Illinois

When did momondo last update prices for flights from Rome to Illinois?
Prices for flights from Rome to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Rome to Illinois?
The number of operators available for flights from Rome to Illinois is 3 as of September 2026.
How old do you have to be to fly from Rome to Illinois?
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 Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Rome to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Rome to Illinois is Boeing 787-9 Dreamliner (26.72% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (26.05%), Airbus A330-900neo (11.56%), and Boeing 787 Dreamliner (7.04%).

Best airlines flying from Rome to Illinois

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $609	Free Cancellation	Rating 7.0 12,100 reviews	Search American Airlines flights
United Airlines	PriceFrom $698	Free Cancellation	Rating 7.4 10,256 reviews	Search United Airlines flights
ITA Airways	PriceFrom $753	Free Cancellation	Rating 6.8 1,371 reviews	Search ITA Airways flights

Why use momondo?

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

Finding the right flight to Illinois 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 Illinois quick and easy, saving you time and money.

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

Flights from Rome to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Illinois 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 Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Rome. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Illinois 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

Thu 10/29

Thu 11/5

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities

Other flights from Rome

Other flights to Illinois

Airlines

Complete your trip

Feeling lucky

Popular cities in Illinois

Flights to New Yorkfrom $70

Flights to Los Angelesfrom $38

Flights to Orlandofrom $61

Flights to Miamifrom $56

Flights to San Franciscofrom $43

Flights to Chicagofrom $59

Flights to Las Vegasfrom $39

Flights to Washington, D.C.from $45

Flights to Fort Lauderdalefrom $58

Flights to Bostonfrom $98

Flights to Atlantafrom $38

Flights to Dallasfrom $50

Cheap flights from Rome to Illinois from $547

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 Illinois departing on 11/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Rome to Illinois

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

British Airways flights from Rome to Illinois

Our best British Airways deals on Rome to Illinois flight tickets

Iberia flights from Rome to Illinois

Our best Iberia deals on Rome to Illinois flight tickets

momondo Fare Finder

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

See travel insights to Illinois from

How to get the cheapest flight ticket from Rome to Illinois

What is the cheapest month to fly to Illinois?

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

What is the cheapest Rome to Illinois flight route?

How far in advance should I book a flight from Rome to Illinois?

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

Can stopping save me money on Rome to Illinois flights?

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

What airlines fly to Illinois?

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

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

Cheap Rome to Illinois flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

Frequently asked questions about flying from Rome to Illinois

Best airlines flying from Rome to Illinois

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

Why use momondo?

An easier way to manage your Illinois 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 Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo

Rome flight routes

According to popular flight searches on momondo this year

Illinois flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Illinois

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Illinois

Explore popular destinations other users love

According to popular flight searches on momondo this year