How long is the flight from Illinois to Florence?

A quick flight from Illinois to Florence can take about 15h 05m. SWISS provides one of the quickest options available for as low as $681. The distance from Illinois to Florence is about 4680 mi. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Florence ranges from 1.2 - 3.9 inches per month. October is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Florence when rainfall is around 1.2 in.

If weather is an important factor for your trip to Florence, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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.

What are the most popular airlines that fly from Illinois to Florence?

When booking a flight from Illinois to Florence, you may want to consider flying on Air France, ITA Airways or British Airways as they are the most popular for this route.

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

Find a great deal and save up to 4% by booking at least 29 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Illinois to Florence within the next two weeks, with the cheapest ticket starting at $672.

What is the cheapest month to fly from Illinois to Florence?

November can be a great time to fly to Florence from Illinois with a flight ticket averaging about $960. Cheapflights users have found deals in the month of November for as cheap as $601. The most expensive prices can be found in the month of June.

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.

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.

$266+ Cheap Flights from Illinois to Florence

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Cheap flight deals from Illinois to Florence

Round-trip from	$675 (SWISS)
One-way from	$266 (Kiwi.com)
Popular in	June
Cheapest in	November
Average price	$883

From Illinois to Florence Peretola

Search Deals

One-way flight 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).

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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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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 September 11, 2025.

Thu 10/167:05 pmORD - FLR

1 stop31h 40mSWISS

Fri 10/246:05 amFLR - ORD

1 stop16h 50mSWISS

Deal found 9/10

$675

Wed 10/87:05 pmORD - FLR

1 stop16h 20mMultiple Airlines

Wed 10/156:05 amFLR - ORD

2 stops20h 19mMultiple Airlines

Deal found 9/9

$676

Sun 10/2610:00 amORD - FLR

3 stops22h 05mMultiple Airlines

Mon 11/37:10 pmFLR - ORD

3 stops31h 50mMultiple Airlines

Deal found 9/9

$679

Tue 10/1410:40 amORD - FLR

3 stops27h 45mMultiple Airlines

Fri 10/249:00 amFLR - ORD

2 stops17h 24mMultiple Airlines

Deal found 9/9

$680

Mon 10/2711:35 pmORD - FLR

2 stops16h 25mLufthansa

Sun 11/25:15 pmFLR - ORD

2 stops26h 55mLufthansa

Deal found 9/10

$681

Thu 11/206:50 pmORD - FLR

1 stop30h 40mSWISS

Mon 12/13:00 pmFLR - ORD

1 stop32h 20mSWISS

Deal found 9/11

$682

Sat 10/183:50 pmORD - FLR

2 stops14h 05mMultiple Airlines

Wed 10/297:00 pmFLR - ORD

1 stop28h 20mMultiple Airlines

Deal found 9/10

$683

Sun 10/1910:40 amORD - FLR

2 stops27h 45mMultiple Airlines

Sat 10/256:45 pmFLR - ORD

2 stops29h 35mMultiple Airlines

Deal found 9/9

$684

Tue 10/2810:50 pmORD - FLR

2 stops13h 40mLufthansa

Sun 11/25:15 pmFLR - ORD

2 stops26h 55mLufthansa

Deal found 9/11

$686

Thu 10/169:55 amORD - FLR

2 stops16h 45mMultiple Airlines

Fri 10/246:05 amFLR - ORD

1 stop16h 50mMultiple Airlines

Deal found 9/10

$688

Thu 10/307:50 pmORD - FLR

1 stop12h 30mMultiple Airlines

Sun 11/25:15 pmFLR - ORD

1 stop32h 10mMultiple Airlines

Deal found 9/10

$689

Tue 11/2512:50 pmORD - FLR

2 stops22h 40mMultiple Airlines

Sun 11/302:50 pmFLR - ORD

1 stop32h 30mMultiple Airlines

Deal found 9/11

$691

Best flights from Illinois to Florence
Discover carefully curated flight deals from Illinois to Florence that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Thu 10/167:05 pmORD - FLR

1 stop31h 40mSWISS

Fri 10/246:05 amFLR - ORD

1 stop16h 50mSWISS

Deal found 9/10

$675

Fri 1/26:21 pmORD - FLR

2 stops15h 09mUnited Airlines

Sat 1/176:30 amFLR - ORD

1 stop15h 50mUnited Airlines

Deal found 9/11

$680

Thu 10/3011:35 pmORD - FLR

2 stops15h 05mLufthansa

Tue 11/111:15 pmFLR - ORD

2 stops30h 55mLufthansa

Deal found 9/11

$681

Mon 1/198:55 amORD - FLR

2 stops21h 50mMultiple Airlines

Sat 5/92:45 pmFLR - ORD

1 stop12h 10mMultiple Airlines

Deal found 9/10

$683

Wed 12/34:32 pmSTL - FLR

2 stops16h 48mDelta

Sun 12/79:50 amFLR - STL

2 stops20h 51mDelta

Deal found 9/11

$700

Tue 10/2810:50 pmORD - FLR

2 stops13h 40mLufthansa

Sun 11/25:15 pmFLR - ORD

2 stops26h 55mLufthansa

Deal found 9/11

$686

Wed 10/153:35 pmORD - FLR

1 stop14h 20mUnited Airlines

Fri 10/248:15 amFLR - ORD

2 stops21h 20mUnited Airlines

Deal found 9/10

$694

Wed 12/243:00 pmORD - FLR

2 stops15h 50mMultiple Airlines

Wed 12/316:30 amFLR - ORD

2 stops20h 35mMultiple Airlines

Deal found 9/10

$697

Sat 10/116:20 pmORD - FLR

2 stops16h 00mDelta

Thu 10/236:30 amFLR - ORD

1 stop14h 40mDelta

Deal found 9/10

$703

Sat 10/189:25 pmORD - FLR

2 stops32h 30mUnited Airlines

Wed 10/296:30 amFLR - ORD

2 stops20h 35mUnited Airlines

Deal found 9/11

$696

Wed 12/33:50 pmSTL - FLR

1 stop19h 40mLufthansa

Sun 12/76:30 amFLR - STL

1 stop14h 25mLufthansa

Deal found 9/11

$697

Sun 10/264:05 pmSTL - FLR

2 stops34h 40mMultiple Airlines

Sun 11/27:10 pmFLR - STL

2 stops51h 19mMultiple Airlines

Deal found 9/10

$739

Last-minute flights from Illinois to Florence
Discover last-minute flight deals from Illinois to Florence. Data last updated September 11, 2025 and is based on user searches.

Tue 9/165:10 pmORD - FLR

1 stop17h 10mKLM

Tue 9/308:30 pmFLR - ORD

1 stop25h 30mKLM

Deal found 9/9

$692

Wed 10/87:05 pmORD - FLR

1 stop16h 20mMultiple Airlines

Wed 10/156:05 amFLR - ORD

2 stops20h 19mMultiple Airlines

Deal found 9/9

$676

Wed 10/89:40 pmORD - FLR

1 stop15h 35mLufthansa

Mon 10/203:40 pmFLR - ORD

2 stops28h 15mLufthansa

Deal found 9/11

$694

Tue 10/1410:40 amORD - FLR

3 stops27h 45mMultiple Airlines

Fri 10/249:00 amFLR - ORD

2 stops17h 24mMultiple Airlines

Deal found 9/9

$680

Thu 10/167:05 pmORD - FLR

1 stop31h 40mSWISS

Fri 10/246:05 amFLR - ORD

1 stop16h 50mSWISS

Deal found 9/10

$675

Thu 10/169:55 amORD - FLR

2 stops16h 45mMultiple Airlines

Fri 10/246:05 amFLR - ORD

1 stop16h 50mMultiple Airlines

Deal found 9/10

$688

Sat 10/189:55 amORD - FLR

2 stops20h 00mMultiple Airlines

Wed 10/297:00 pmFLR - ORD

1 stop28h 20mMultiple Airlines

Deal found 9/11

$683

Sun 10/1910:40 amORD - FLR

2 stops27h 45mMultiple Airlines

Sat 10/256:45 pmFLR - ORD

2 stops29h 35mMultiple Airlines

Deal found 9/9

$684

Sun 10/2610:00 amORD - FLR

3 stops22h 05mMultiple Airlines

Mon 11/37:10 pmFLR - ORD

3 stops31h 50mMultiple Airlines

Deal found 9/9

$679

Mon 10/2711:35 pmORD - FLR

2 stops16h 25mLufthansa

Sun 11/25:15 pmFLR - ORD

2 stops26h 55mLufthansa

Deal found 9/10

$681

Tue 10/2810:50 pmORD - FLR

2 stops13h 40mLufthansa

Sun 11/25:15 pmFLR - ORD

2 stops26h 55mLufthansa

Deal found 9/11

$686

Thu 10/307:50 pmORD - FLR

1 stop12h 30mMultiple Airlines

Sun 11/25:15 pmFLR - ORD

1 stop32h 10mMultiple Airlines

Deal found 9/10

$689

One-way flights from Illinois to Florence
Search for one-way flight options from Illinois to Florence. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Sun 10/56:00 pmORD - FLR

3 stops45h 55mMultiple Airlines

Deal found 9/10

$266

Wed 10/226:40 amORD - FLR

3 stops42h 45mMultiple Airlines

Deal found 9/8

$286

Mon 11/36:40 amORD - FLR

3 stops43h 35mMultiple Airlines

Deal found 9/11

$295

Wed 1/211:35 pmORD - FLR

2 stops23h 45mMultiple Airlines

Deal found 9/10

$320

Fri 10/38:15 amMDW - FLR

3 stops31h 50mMultiple Airlines

Deal found 9/10

$326

Fri 10/38:49 pmORD - FLR

2 stops43h 16mMultiple Airlines

Deal found 9/10

$334

Fri 9/265:10 amORD - FLR

3 stops34h 30mMultiple Airlines

Deal found 9/10

$350

Mon 11/31:37 pmMDW - FLR

3 stops50h 28mMultiple Airlines

Deal found 9/11

$366

Tue 9/232:32 pmMDW - FLR

3 stops49h 28mMultiple Airlines

Deal found 9/10

$419

Fri 9/269:48 amMDW - FLR

2 stops30h 17mMultiple Airlines

Deal found 9/10

$464

Mon 11/36:23 pmMDW - FLR

2 stops18h 27mDelta

Deal found 9/11

$472

Tue 9/236:15 pmMDW - FLR

2 stops13h 10mAir France

Deal found 9/10

$552

Fly from

Fly to

Route

Depart

Return

Price

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Thu 10/16

7:05 pm-9:45 am

1 stop31h 40m

Florence Peretola

Fri 10/24

6:05 am-3:55 pm

1 stop16h 50m

$675

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Fri 1/2

6:21 pm-4:30 pm

2 stops15h 09m

Florence Peretola

Sat 1/17

6:30 am-3:20 pm

1 stop15h 50m

$680

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Thu 10/30

11:35 pm-8:40 pm

2 stops15h 05m

Florence Peretola

Tue 11/11

1:15 pm-1:10 pm

2 stops30h 55m

$681

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Mon 1/19

8:55 am-1:45 pm

2 stops21h 50m

Florence Peretola

Sat 5/9

2:45 pm-7:55 pm

1 stop12h 10m

$683

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Tue 10/28

10:50 pm-6:30 pm

2 stops13h 40m

Florence Peretola

Sun 11/2

5:15 pm-1:10 pm

2 stops26h 55m

$686

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Wed 10/15

3:35 pm-12:55 pm

1 stop14h 20m

Florence Peretola

Fri 10/24

8:15 am-10:35 pm

2 stops21h 20m

$694

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Sat 10/18

9:25 pm-12:55 pm

2 stops32h 30m

Florence Peretola

Wed 10/29

6:30 am-9:05 pm

2 stops20h 35m

$696

ChicagoFlorence

ORD - FLR

ORDFLR

Chicago O'Hare Intl

Wed 12/24

3:00 pm-1:50 pm

2 stops15h 50m

Florence Peretola

Wed 12/31

6:30 am-8:05 pm

2 stops20h 35m

$697

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Wed 12/3

3:50 pm-6:30 pm

1 stop19h 40m

Florence Peretola

Sun 12/7

6:30 am-1:55 pm

1 stop14h 25m

$697

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Wed 12/3

4:32 pm-4:20 pm

2 stops16h 48m

Florence Peretola

Sun 12/7

9:50 am-11:41 pm

2 stops20h 51m

$700

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 46 results

...

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, November is the cheapest month in which you can book a flight from Illinois to Florence (average of $763). Flying from Illinois to Florence in June is currently the most expensive (average of $1,294). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Florence as you normally would.

Related info for your journey

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 15h 05m. SWISS provides one of the quickest options available for as low as $681. The distance from Illinois to Florence is about 4680 mi. Both multi-stop and nonstop flights can be found to your destination and back.
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, November is the cheapest month in which you can book a flight from Illinois to Florence (average of $763). Flying from Illinois to Florence in June is currently the most expensive (average of $1,294). 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

Top 10 airlines flying from Illinois to Florence

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest$470	Average$680	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$491	Average$966	FlexibilityNo cancel fee	On-time75%
Air France	Cheapest$594	Average$971	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$630	Average$1,085	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$647	Average$1,072	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$699	Average$1,174	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$704	Average$1,080	FlexibilityNo cancel fee	On-time69%
SWISS	Cheapest$708	Average$1,100	FlexibilityNo cancel fee	On-time79%
Iberia	Cheapest$741	Average$1,090	FlexibilityNo cancel fee	On-time77%
ITA Airways	Cheapest$752	Average$968	FlexibilityNo cancel fee	On-time81%

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$266+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.

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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 September 11, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Illinois to Florence

Cheapest flights from Illinois to FlorenceExplore 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 September 11, 2025.

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 September 11, 2025.

Cheapflights Fare Finder

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

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.

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?

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 September 11, 2025.

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?

How long is the flight from Illinois to Florence?

What are the most popular routes from Illinois to Florence?

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

How can I find direct flights from Illinois to Florence?

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

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

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Alternative routes for Illinois to Florence

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Top 10 airlines flying from Illinois to Florence

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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 September 11, 2025.