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$359+ Cheap flights from Rome (ROM) to Illinois

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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
ROM — ORD
feb. 27 — mar. 61
to. 2/27
to. 3/6
1 adult, Economy
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Cheap flight deals from Rome to Illinois

Keep the following information in mind while searching for Rome to Illinois flight deals. Data was last updated februar 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$579
(oojo)

One-way from

$359
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$591

Good round-trip deal

$671 or less

Good one-way deal

$712 or less
Provider with most accurate pricing for Rome (ROM)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Rome (ROM)-Chicago (CHI) flights.
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From Rome (ROM) to Illinois
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One-way flight from Rome (ROM) to Illinois
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Highest demand for flights based on searches. 8% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Rome (ROM) to Illinois.
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Price to beat on a one-way flight from Rome (ROM) to Illinois.
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Find flight deals from Rome to Illinois

Cheapest flights from Rome to Illinois
Explore the most affordable flight options available from Rome to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on februar 22, 2025.

This oojo deal was found by Cheapflights users on 2/21. 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.
on. 6/183:45 pmFCO - ORD
1 stop12h 30mIcelandair
sø. 6/2210:15 pmORD - FCO
1 stop33h 20mIcelandair
Deal found 2/21$579
This Gotogate deal was found by Cheapflights users on 2/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 4/37:30 amFCO - ORD
1 stop18h 30mAer Lingus
lø. 4/198:50 pmORD - FCO
1 stop16h 00mAer Lingus
Deal found 2/21$582
This Iberia deal was found by Cheapflights users on 2/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 4/36:25 amFCO - ORD
1 stop14h 05mIberia
ma. 4/74:55 pmORD - FCO
Nonstop9h 15mIberia
Deal found 2/21$586
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ti. 3/184:40 pmFCO - ORD
1 stop29h 50mTAP AIR PORTUGAL
fr. 4/186:00 pmORD - FCO
1 stop23h 10mTAP AIR PORTUGAL
Deal found 2/21$588
This Finnair deal was found by Cheapflights users on 2/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 4/311:05 amFCO - ORD
Nonstop10h 25mFinnair
ma. 4/74:55 pmORD - FCO
Nonstop9h 15mFinnair
Deal found 2/21$596
This American Airlines deal was found by Cheapflights users on 2/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 4/312:10 pmFCO - ORD
1 stop14h 21mAmerican Airlines
lø. 4/1910:20 pmORD - FCO
1 stop14h 50mAmerican Airlines
Deal found 2/21$602
This LOT deal was found by Cheapflights users on 2/21. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 10/210:45 amFCO - ORD
1 stop15h 55mLOT
ma. 10/205:10 pmORD - FCO
1 stop33h 35mLOT
Deal found 2/21$605
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 4/312:30 pmFCO - ORD
2 stops26h 04mMultiple Airlines
ma. 4/79:08 pmORD - FCO
3 stops34h 52mMultiple Airlines
Deal found 2/21$610
This British Airways deal was found by Cheapflights users on 2/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fr. 5/96:55 amFCO - ORD
1 stop13h 55mBritish Airways
fr. 5/308:30 pmORD - FCO
1 stop12h 55mBritish Airways
Deal found 2/21$614
This FlightHub deal was found by Cheapflights users on 2/22. 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.
fr. 5/23:10 pmFCO - ORD
1 stop33h 45mITA Airways
fr. 5/93:00 pmORD - FCO
Nonstop9h 25mITA Airways
Deal found 2/22$620
This Gotogate deal was found by Cheapflights users on 2/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma. 3/108:25 amFCO - ORD
1 stop17h 00mLufthansa
on. 3/2610:25 pmORD - FCO
1 stop18h 15mLufthansa
Deal found 2/21$623
This Gotogate deal was found by Cheapflights users on 2/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
to. 4/177:35 pmFCO - ORD
1 stop27h 35mScandinavian Airlines
to. 4/247:15 pmORD - FCO
2 stops55h 20mScandinavian Airlines
Deal found 2/21$625

Find flights from Rome to Illinois within your budget

Customize your flight search to find flights from Rome to Illinois 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 februar 22, 2025.

Fly from

Rome

Fly to

Illinois

Route

Depart

Return

Price

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

on. 6/18

3:45 pm-9:15 pm

1 stop12h 30m

Chicago O'Hare Intl

sø. 6/22

10:15 pm-2:35 pm

1 stop33h 20m

$579

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

to. 4/3

7:30 am-7:00 pm

1 stop18h 30m

Chicago O'Hare Intl

lø. 4/19

8:50 pm-7:50 pm

1 stop16h 00m

$582

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

to. 4/3

6:25 am-1:30 pm

1 stop14h 05m

Chicago O'Hare Intl

ma. 4/7

4:55 pm-9:10 am

Nonstop9h 15m

$586

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

ti. 3/18

4:40 pm-4:30 pm

1 stop29h 50m

Chicago O'Hare Intl

fr. 4/18

6:00 pm-12:10 am

1 stop23h 10m

$588

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

to. 4/3

11:05 am-2:30 pm

Nonstop10h 25m

Chicago O'Hare Intl

ma. 4/7

4:55 pm-9:10 am

Nonstop9h 15m

$596

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

to. 4/3

12:10 pm-7:31 pm

1 stop14h 21m

Chicago O'Hare Intl

lø. 4/19

10:20 pm-8:10 pm

1 stop14h 50m

$602

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

to. 4/3

12:30 pm-7:34 am

2 stops26h 04m

Chicago O'Hare Intl

ma. 4/7

9:08 pm-3:00 pm

3 stops34h 52m

$610

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

fr. 5/9

6:55 am-1:50 pm

1 stop13h 55m

Chicago O'Hare Intl

fr. 5/30

8:30 pm-4:25 pm

1 stop12h 55m

$614

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

fr. 5/2

3:10 pm-5:55 pm

1 stop33h 45m

Chicago O'Hare Intl

fr. 5/9

3:00 pm-7:25 am

Nonstop9h 25m

$620

RomeChicago

FCO - ORD

FCOORD

Rome Fiumicino

ma. 3/10

8:25 am-7:25 pm

1 stop17h 00m

Chicago O'Hare Intl

on. 3/26

10:25 pm-10:40 pm

1 stop18h 15m

$623

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 56 results
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Best time to book a flight from Rome to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Rome 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.

Travel insights for flights from Rome to Illinois

Get recent, data-driven insights about flights from Rome to Illinois including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Rome to Illinois (average of $245). Flying from Rome to Illinois in March is currently the most expensive (average of $321). 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 ROM to IL?

Find hourly flight availability from Rome to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated februar 22, 2025.

When flying from Rome to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated februar 22, 2025.
See what other customers who have flown with Delta, KLM and LOT from Rome to Illinois have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,332 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT
7.6
Good
1,079 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.5
Good
771 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Crew

8.5

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

    One-way options have recently been found by users for as low as $380 on Air Serbia. Other airlines that offer cheap prices include WestJet from $448 and Icelandair from $482 one-way.

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

    Most travelers choose Rome Fiumicino - Chicago O'Hare Intl, Rome Fiumicino - Chicago Midway or Rome Ciampino - Chicago O'Hare Intl when deciding on the best route from Rome to Illinois.

  • What are the cheapest flights from Rome to Illinois?

    The cheapest flight price from Rome to Illinois is $542. On average you can expect to pay $1,249. The most popular route, (Rome Fiumicino - Chicago O'Hare Intl), can usually be booked for $483.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Rome to Illinois 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 Rome to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Rome to Illinois (average of $245). Flying from Rome to Illinois in March is currently the most expensive (average of $321). 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

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Alternative routes for Rome to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Rome to Illinois

Discover the top 6 airlines that operate flights from Rome to Illinois. 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 februar 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$553Average$654FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$555Average$658FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$569Average$762FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$622Average$783FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$713Average$838FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$783Average$956FlexibilityNo cancel feeOn-time71%
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