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$342+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — FLR
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This FlightHub deal was found by Cheapflights users on 12/15. 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.
Fri 12/269:20 amORD - FLR
2 stops18h 35mITA Airways
Wed 1/76:35 amFLR - ORD
2 stops18h 41mITA Airways
Deal found 12/15$1,431
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/269:50 pmORD - FLR
1 stop17h 10mLufthansa
Wed 1/76:30 amFLR - ORD
1 stop13h 40mLufthansa
Deal found 12/15$1,585
This Gotogate deal was found by Cheapflights users on 12/16. 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.
Sat 12/206:30 pmORD - FLR
2 stops16h 55mMultiple Airlines
Mon 12/2211:40 amFLR - ORD
2 stops36h 40mMultiple Airlines
Deal found 12/16$1,631
This SmartFares deal was found by Cheapflights users on 12/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:10 pmORD - FLR
2 stops31h 20mMultiple Airlines
Wed 12/246:30 amFLR - ORD
1 stop13h 40mMultiple Airlines
Deal found 12/15$1,679
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/185:50 pmORD - FLR
2 stops15h 40mLufthansa
Wed 12/246:30 amFLR - ORD
1 stop20h 35mLufthansa
Deal found 12/16$1,765
This FlightHub deal was found by Cheapflights users on 12/16. 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 12/188:20 pmORD - FLR
2 stops31h 35mMultiple Airlines
Tue 12/2311:40 amFLR - ORD
2 stops29h 25mMultiple Airlines
Deal found 12/16$1,766
This Booking.com deal was found by Cheapflights users on 12/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:35 pmSTL - FLR
2 stops32h 05mLufthansa
Mon 12/223:00 pmFLR - STL
2 stops35h 22mLufthansa
Deal found 12/16$1,970
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:05 pmSTL - FLR
2 stops14h 50mMultiple Airlines
Fri 1/21:15 pmFLR - STL
2 stops15h 28mMultiple Airlines
Deal found 12/16$3,475
This Delta deal was found by Cheapflights users on 12/16. 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.
Wed 12/171:50 pmMDW - FLR
2 stops17h 35mDelta
Wed 12/246:50 amFLR - MDW
2 stops17h 36mDelta
Deal found 12/16$8,874

Find flight deals from Illinois to Florence

Keep the following information in mind while searching for Illinois to Florence flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$443
(Kiwi.com)

One-way from

$342
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,366
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
One-way flight from Illinois to Florence Peretola
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($171 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 18, 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

Fri 1/30

3:50 pm-1:35 pm

1 stop14h 45m

Florence Peretola

Fri 2/6

10:25 am-11:59 pm

2 stops20h 34m

$443

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Fri 1/30

4:05 pm-6:05 pm

2 stops19h 00m

Florence Peretola

Fri 2/6

2:15 pm-3:29 pm

2 stops32h 14m

$479

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Fri 1/23

8:30 am-2:05 pm

2 stops22h 35m

Florence Peretola

Tue 1/27

6:30 am-7:27 pm

2 stops19h 57m

$502

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Fri 1/30

6:30 pm-10:55 am

3 stops33h 25m

Florence Peretola

Fri 2/6

7:45 am-5:20 pm

2 stops16h 35m

$575

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Wed 1/14

3:35 pm-11:15 pm

3 stops24h 40m

Florence Peretola

Thu 1/22

9:00 pm-4:20 pm

2 stops26h 20m

$671

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Thu 3/12

1:06 pm-2:45 pm

2 stops19h 39m

Florence Peretola

Tue 3/24

6:30 am-6:50 pm

2 stops18h 20m

$746

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Tue 1/20

5:40 pm-11:00 pm

1 stop22h 20m

Florence Peretola

Tue 1/27

6:55 am-5:47 pm

2 stops17h 52m

$770

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Wed 3/11

7:00 pm-12:35 pm

1 stop11h 35m

Florence Peretola

Wed 3/18

11:40 am-9:05 pm

2 stops15h 25m

$781

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Wed 1/21

7:10 pm-11:35 am

1 stop33h 25m

Florence Peretola

Sat 5/9

11:50 am-4:00 pm

1 stop35h 10m

$789

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Thu 3/12

6:40 pm-11:00 pm

1 stop22h 20m

Florence Peretola

Tue 3/24

6:55 am-9:25 pm

2 stops20h 30m

$820

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 36 results
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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 December 18, 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 14h 45m. Lufthansa provides one of the quickest options available for as low as $443. 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 $345 on SWISS. Other airlines that offer cheap prices include Scandinavian Airlines from $367 and KLM from $438 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

Traveling to a place near Florence?

Book flights to Florence if you plan to visit one of these locations
Pistoia

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Alternative routes for Illinois to Florence

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$470Average$678FlexibilityNo cancel feeOn-time77%
KLMCheapest$491Average$874FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$588Average$971FlexibilityNo cancel feeOn-time77%
SWISSCheapest$595Average$1,088FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$630Average$958FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$663Average$1,031FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$669Average$1,082FlexibilityNo cancel feeOn-time69%
DeltaCheapest$699Average$1,166FlexibilityNo cancel feeOn-timeN/A
ITA AirwaysCheapest$726Average$881FlexibilityNo cancel feeOn-time81%
IberiaCheapest$741Average$1,100FlexibilityNo cancel feeOn-time77%

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