$392 Find Cheap Flights from Florence to Illinois - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Florence to Illinois departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Florence to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Florence to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Florence to Illinois

Sat, Aug 29 - Thu, Sep 3
ITA Airways Logo
7:00 pm - 1:10 pm
FLR
-
ORD
25h 10m
1 stop
ITA Airways Logo
3:00 pm - 2:45 pm
ORD
-
FLR
16h 45m
1 stop
$607ITA Airways
Sat, Aug 29 - Thu, Sep 3
ITA Airways Logo
7:00 pm - 1:10 pm
FLR
-
ORD
25h 10m
1 stop
ITA Airways Logo
3:00 pm - 2:45 pm
ORD
-
FLR
16h 45m
1 stop
$608ITA Airways
Sat, Aug 22 - Sat, Aug 29
ITA Airways Logo
3:30 pm - 1:10 pm
FLR
-
ORD
28h 40m
1 stop
ITA Airways Logo
3:00 pm - 6:15 pm
ORD
-
FLR
20h 15m
1 stop
$623ITA Airways
Mon, Aug 31 - Wed, Oct 28
Scandinavian Airlines Logo
7:55 pm - 4:10 pm
FLR
-
ORD
27h 15m
1 stop
Scandinavian Airlines Logo
8:15 pm - 6:15 pm
ORD
-
FLR
40h 00m
2 stops
$654Scandinavian Airlines
Mon, Aug 31 - Wed, Oct 28
Scandinavian Airlines Logo
7:55 pm - 4:10 pm
FLR
-
ORD
27h 15m
1 stop
Scandinavian Airlines Logo
8:15 pm - 6:15 pm
ORD
-
FLR
40h 00m
2 stops
$655Scandinavian Airlines
Mon, Aug 31 - Wed, Oct 28
KLM Logo
7:40 pm - 3:44 pm
FLR
-
MDW
51h 04m
2 stops
KLM Logo
1:00 pm - 10:40 am
MDW
-
FLR
15h 40m
2 stops
$863KLM
Thu, Aug 27 - Mon, Aug 31
Delta Logo
6:40 am - 6:33 pm
FLR
-
MDW
18h 53m
2 stops
Delta Logo
5:45 pm - 4:50 pm
MDW
-
FLR
16h 05m
2 stops
$869Delta
Sat, Aug 22 - Sat, Aug 29
Delta Logo
6:30 am - 6:33 pm
FLR
-
MDW
19h 03m
2 stops
Delta Logo
6:42 pm - 7:00 pm
MDW
-
FLR
17h 18m
2 stops
$885Delta
Sun, Aug 23 - Sun, Aug 30
British Airways Logo
7:10 am - 10:41 pm
FLR
-
STL
22h 31m
2 stops
British Airways Logo
9:40 pm - 10:20 pm
STL
-
FLR
17h 40m
1 stop
$998British Airways
Sun, Aug 23 - Sun, Aug 30
British Airways Logo
7:10 am - 7:30 pm
FLR
-
STL
19h 20m
1 stop
British Airways Logo
9:40 pm - 10:20 pm
STL
-
FLR
17h 40m
1 stop
$1,271British Airways
Booking Insights

KAYAK's insights & trends for Florence to Illinois flights

Get data-powered insights and trends into flights from Florence to Illinois to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Florence to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Florence to Illinois is October, when tickets cost $581 (return) on average. On the other hand, the most expensive months are April and July, when the average cost of round-trip tickets is $907 and $739 respectively.

Good to know

Low seasonJanuary
Cheapest flight$392
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 26% lower on average.
Flight from Florence to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Florence to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Florence to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Florence to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Florence to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Florence to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Florence to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Florence to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Florence to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Florence to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Florence to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Florence to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9983 reviews
7.1Entertainment
6.7Food
7.3Comfort
8.1Crew
7.7Boarding
Airline reviews

The head rest is too big and cannot be placed differently/removed. Causes one head to tilt forward and increase back pain

8.0 ExcellentKatiuscia, Jul 2026
TYS - ORD
Read more United Airlines reviews

The head rest is too big and cannot be placed differently/removed. Causes one head to tilt forward and increase back pain

Food was not great. Small seating area for business class

Horrible experience. They delayed our flight 7 hours!! We had to seat at the airport with kids on 4th July all day!

The flight was delayed an hour and a half while you tried to fix the plane so I missed my connecting flight in Chicago. In Chicago, it took an hour to get the luggage. Then the conveyor belt was broken where I have to transfer my flight from an international flight to the continuing flight so I had to carry a large suitcase through the airport. The elevators were broken in the airport. I paid people to carry the luggage for me up the escalators in two different areas. The person who helped me get the new flight was outstanding. The temperature in the airport in Chicago was horrible. We were all sweating. It was the day from hell. That was after two hours in a security line in Athens. I have TSA pre-checked and global entry and I still waited. Two hours in a security line. Something has got to be done to stream line this service. After I’ve been through all of that in Athens, why do I have to go through it again in Chicago. It was the worst travel experience I have had in a long time. Your bathrooms have gotten so small that you can hardly get your butt on the toilet. You’ve taken the airspace out of the inside of the top of the toilet. It really makes for a miserable experience. Also on a 4 1/2 hour flight from Chicago to Los Angeles. The only thing we’re given is a bag of pretzels. REALLY!!

1 flight cancelled Had to fly out of different city Flight at new departure city was delayed 3 hours causing us to miss connecting flights. By the time we did make it to Prague our luggage did not. Had to wait day and a half for luggage to be delivered. Customer service was not good. Agents did not arrive at gate until 5-10 minutes before boarding

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

Boarding was great, and the crew were very friendly. The seats must have been a bit on the older side and you could feel some of the seat components through the padding. Also, the plugs did not work on the row's entertainment screen or charging ports. Checked bag was transferred for connecting flight, and we appreciated how early we had the connecting gate information.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Bad, but r that was because Chicago to stl flight 14 hours late.

Check in, boarding processes were fine. Crew was great; pleasant and helpful. The food was absolutely terrible. One expects decent food, especially in Business class. The evening meal was edible. The before landing " meal" was inedible. Don't serve food that doesn't do well after hours of refrigeration ( frozen?), like a chicken burger (soggy bun, rubbery chicken)and fries (cold and hard).

One bathroom wasn’t working and the other bathroom faucet wasn’t working.

Horrible. I was on flight AZ620 from Rome to LA. I paid over $4k for my business class seat and had a horrible experience. The WiFi was not connected for the entire flight and instead of being transparent with the passengers, the staff passed out WiFi vouchers and failed to let us know that the Wifi did not and would not work for the entire flight. Much worse is the terrible treatment from the manager of the flight attendant staff. I got up from my business class seat to use the restroom meant for this section. The flight attendant manager (I didn't catch her name but later learned she was the manager from another employee) started yelling at me that I couldn't use the restroom. I thought maybe it was busy. Then another flight attendant came to my seat and said that her manager thinks I'm not in business class, but I should let her know I am so I can use the restroom. I stood up again and before I reached the restroom, the manager was already yelling at me again to use the restroom in the back! She was judging me based solely on my appearance and assumed I wasn't business class. I had to interrupt her constant yelling to tell her "I am business class." She was racist and rude. I travel constantly for work, but moving forward I am never going to spend my money on an ITA airway flight again. Thanks to this manager, you lost a customer.

I am vegan, and the food was not what I expected it to be One meal was good, but the rest of the things were not very satisfying… I was disappointed in the food The flight itself was very smooth and everybody was very very nice… The boarding was very good

Kayak was an utter disaster. They booked the tickets through a 3rd party and the 3rd party changed the dates of the flight without checking with us. They promised to change it back, but they never did, and I eventually had to dispute the credit card charge to get my money back and had to reserve through another website. NEVER use KAYAK again!

Crazy and confusing check in process for connecting international flights. Extremely uncomfortable seats in economy, bad in flight service with useless attendants, 10 year old movie selection, inedible food + only 1 full meal for 12+ hours long flight - 2nd snack was a cold bun with 1 slice of tomato and 1 slice of cucumber; 3rd was 2 breads - 1 hot and 1 cold. Finally absolute bad information on arrival time - in flight suggested we will reach at 12 AM until last minute, when we landed it was 1:15 PM

Our flight was changed to a day we could not travel so we cancelled it. Will never use kayak again

Flight bumpy and aircraft old with tape over seats , it seems there is a lack of maintenance, air pipe blow off in the middle of the flight, flight attendant seemed not to be worried about it. Food got very bad over time , not only for the quality but for the quantity . Seats are very uncomfortable , entertainment not working properly.

OK flight. However, left my smartphone in the seat pocket by mistake, and ITA staff were able to retrieve it and bring it to the departure desk for the next flight. I was so happy and thankful that they were able to get my phone back!

I get it…Economy sucks but on a 13 hour flight all seats should have legroom and go back more than 110 degrees

ALL services were good. An announcement should’ve been made at the end of the flight that filling out a customs form would not be necessary anymore for USA travelers entering Philadelphia.

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

Information on your arrival and departure airports