HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Florence

$402+ Cheap flights from Illinois to Florence (FLR)

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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FLR
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Florence with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Florence

Keep the following information in mind while searching for Illinois to Florence flight deals. Data was last updated November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$398
(FlightHub)

Popular in

June

Cheapest in

November

Average price

$739
Provider with most accurate pricing for Chicago (CHI)-Florence Peretola flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Florence Peretola flights.
Search Deals
From Illinois to Florence Peretola
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Illinois to Florence

Cheapest flights from Illinois to Florence
Explore the most affordable flight options available from Illinois to Florence. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This Mytrip deal was found by Cheapflights users on 11/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:15 pmORD - FLR
1 stop32h 20mTAP AIR PORTUGAL
Thu 12/117:15 pmFLR - ORD
1 stop27h 10mTAP AIR PORTUGAL
Deal found 11/22$516
This Mytrip deal was found by Cheapflights users on 11/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/282:01 pmORD - FLR
2 stops17h 04mMultiple Airlines
Thu 12/116:35 amFLR - ORD
3 stops22h 36mMultiple Airlines
Deal found 11/22$648
This Kiwi.com deal was found by Cheapflights users on 11/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:20 pmORD - FLR
1 stop32h 40mScandinavian Airlines
Thu 12/1111:50 amFLR - ORD
2 stops40h 49mScandinavian Airlines
Deal found 11/22$771
This oojo deal was found by Cheapflights users on 11/23. 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.
Wed 12/107:10 pmORD - FLR
1 stop16h 20mTAP AIR PORTUGAL
Tue 12/236:35 amFLR - ORD
2 stops39h 25mTAP AIR PORTUGAL
Deal found 11/23$846
This FlightHub deal was found by Cheapflights users on 11/23. 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.
Thu 12/116:30 pmORD - FLR
2 stops16h 55mIcelandair
Tue 12/236:35 amFLR - ORD
2 stops17h 45mIcelandair
Deal found 11/23$849
This FlightHub deal was found by Cheapflights users on 11/23. 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.
Wed 12/109:19 amORD - FLR
2 stops22h 26mITA Airways
Tue 12/2311:40 amFLR - ORD
2 stops37h 39mITA Airways
Deal found 11/23$880
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/23. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:25 pmORD - FLR
1 stop15h 05mTAP AIR PORTUGAL
Thu 12/117:15 pmFLR - ORD
1 stop27h 10mTAP AIR PORTUGAL
Deal found 11/23$914
This Iberia deal was found by Cheapflights users on 11/23. 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.
Wed 12/105:40 pmORD - FLR
1 stop16h 10mIberia
Tue 12/238:30 pmFLR - ORD
1 stop25h 25mIberia
Deal found 11/23$921
This Ovago deal was found by Cheapflights users on 11/23. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:50 amSTL - FLR
2 stops17h 20mIberia
Sat 12/65:50 pmFLR - STL
2 stops33h 31mIberia
Deal found 11/23$1,579
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:14 pmMDW - FLR
2 stops18h 11mDelta
Sun 12/76:40 amFLR - MDW
2 stops18h 38mDelta
Deal found 11/24$1,627
This Delta deal was found by Cheapflights users on 11/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2810:47 amMDW - FLR
2 stops15h 08mDelta
Thu 12/116:40 amFLR - MDW
2 stops18h 20mDelta
Deal found 11/22$1,787
This Mytrip deal was found by Cheapflights users on 11/23. 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.
Fri 12/54:05 pmSTL - FLR
2 stops15h 00mMultiple Airlines
Sat 12/65:15 pmFLR - STL
3 stops27h 40mMultiple Airlines
Deal found 11/23$2,136

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Florence 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 November 24, 2025.
Use the filters below to find and compare flights from Illinois to Florence that are best for you.

Fly from

Illinois

Fly to

Florence

Route

Depart

Return

Price

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Wed 1/7

3:50 pm-6:30 pm

1 stop19h 40m

Florence Peretola

Wed 1/14

6:30 am-7:27 pm

2 stops19h 57m

$437

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Sat 2/7

4:49 pm-4:30 pm

2 stops16h 41m

Florence Peretola

Sun 2/15

6:30 am-10:00 pm

2 stops22h 30m

$482

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Fri 2/6

9:57 am-12:35 pm

2 stops19h 38m

Florence Peretola

Tue 2/10

6:30 am-3:29 pm

2 stops39h 59m

$494

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Fri 2/6

7:10 am-11:20 am

2 stops21h 10m

Florence Peretola

Tue 2/10

12:15 pm-11:37 pm

2 stops18h 22m

$498

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Wed 1/7

2:54 pm-11:45 am

2 stops37h 51m

Florence Peretola

Wed 1/14

12:10 pm-1:03 pm

2 stops31h 53m

$505

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Fri 2/6

9:59 am-8:55 am

2 stops15h 56m

Florence Peretola

Tue 2/10

6:40 am-4:45 pm

2 stops17h 05m

$554

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Tue 2/17

9:50 pm-11:00 pm

2 stops18h 10m

Florence Peretola

Wed 2/25

6:55 am-8:05 pm

2 stops20h 10m

$598

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Wed 1/14

3:35 pm-10:20 pm

2 stops23h 45m

Florence Peretola

Tue 1/20

1:40 pm-4:20 pm

3 stops33h 40m

$611

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Tue 1/6

6:30 pm-11:05 pm

2 stops21h 35m

Florence Peretola

Tue 1/13

6:55 am-5:20 pm

2 stops17h 25m

$623

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Wed 1/14

5:40 pm-4:50 pm

1 stop16h 10m

Florence Peretola

Wed 1/21

5:35 pm-2:55 pm

1 stop28h 20m

$666

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 39 results
1
2
3
4

Best time to book a flight from Illinois to Florence

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

Cheapflights Insights

Everything you need to know about your flight from Illinois to Florence

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

Currently, December is the cheapest month in which you can book a flight from Illinois to Florence (average of $448). Flying from Illinois to Florence in July is currently the most expensive (average of $725). 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 IL to FLR?

Find hourly flight availability from Illinois to Florence. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 21% on flights from Illinois to Florence by exploring options for tickets in the morning.

Related info for your journey

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

  • What airport do you fly into for flights to Florence from Illinois?

    Located just 3.7 mi from the city center, Florence Peretola (FLR) is the airport most travelers will use when flying to Florence from Illinois.

  • How long is the flight from Illinois to Florence?

    A quick flight from Illinois to Florence can take about 19h 38m. Lufthansa provides one of the quickest options available for as low as $494. The distance from Illinois to Florence is about 4924 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $492 on Scandinavian Airlines. Other airlines that offer cheap prices include TAP AIR PORTUGAL from $509 and Delta from $627 one-way.

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

    When deciding which route to take from Illinois to Florence consider Chicago O'Hare Intl - Florence Peretola, Chicago Midway - Florence Peretola or Lambert-St Louis - Florence Peretola as they are the most popular.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Illinois to Florence (average of $448). Flying from Illinois to Florence in July is currently the most expensive (average of $725). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Florence

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Dallas/Fort Worth to Leonardo da Vinci/Fiumicino flights
Boston to Leonardo da Vinci/Fiumicino flights
Los Angeles to Leonardo da Vinci/Fiumicino flights
Miami to Leonardo da Vinci/Fiumicino flights
San Francisco to Leonardo da Vinci/Fiumicino flights
Seattle to Leonardo da Vinci/Fiumicino flights
Atlanta to Leonardo da Vinci/Fiumicino flights
Philadelphia to Leonardo da Vinci/Fiumicino flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Hobby to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Ciampino flights
Midway to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Florence flights
Denver to Leonardo da Vinci/Fiumicino flights
Love Field to Leonardo da Vinci/Fiumicino flights
Orlando to Leonardo da Vinci/Fiumicino flights
Charlotte to Leonardo da Vinci/Fiumicino flights
Boston to Florence flights
Detroit to Leonardo da Vinci/Fiumicino flights
Newark to Florence flights
Minneapolis to Leonardo da Vinci/Fiumicino flights
Ontario to Leonardo da Vinci/Fiumicino flights
Santa Ana to Leonardo da Vinci/Fiumicino flights
George Bush Intcntl to Leonardo da Vinci/Fiumicino flights
San Jose to Leonardo da Vinci/Fiumicino flights
Sky Harbor Intl to Leonardo da Vinci/Fiumicino flights
Tampa to Leonardo da Vinci/Fiumicino flights
Fort Lauderdale to Leonardo da Vinci/Fiumicino flights
San Diego to Leonardo da Vinci/Fiumicino flights
LaGuardia to Florence flights
Raleigh to Leonardo da Vinci/Fiumicino flights
Austin to Leonardo da Vinci/Fiumicino flights
Boston to Ciampino flights
Newark to Ciampino flights
Dulles Intl to Florence flights
O'Hare Intl to Florence flights
Cleveland to Leonardo da Vinci/Fiumicino flights
O'Hare Intl to Ciampino flights
Nashville to Leonardo da Vinci/Fiumicino flights
San Francisco to Florence flights
Portland to Leonardo da Vinci/Fiumicino flights
Burbank to Leonardo da Vinci/Fiumicino flights
Oakland to Leonardo da Vinci/Fiumicino flights
Kansas City to Leonardo da Vinci/Fiumicino flights

Top 10 airlines flying from Illinois to Florence

Discover the top 10 airlines that operate flights from Illinois to Florence. 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$470Average$678FlexibilityNo cancel feeOn-time77%
KLMCheapest$491Average$875FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$588Average$971FlexibilityNo cancel feeOn-time77%
SWISSCheapest$595Average$1,093FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$630Average$986FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$647Average$1,019FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$669Average$1,071FlexibilityNo cancel feeOn-time69%
DeltaCheapest$732Average$1,179FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$741Average$1,103FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$752Average$960FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.