$373 Find Cheap Flights from Florence to Illinois

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 5/6. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Florence to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Florence to Illinois, as well as popular online travel agencies
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Flight Deals

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

Fri, May 1 - Thu, May 7
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
$526ITA Airways
Fri, May 1 - Thu, May 7
ITA Airways Logo
7:00 pm - 1:10 pm
FLR
-
ORD
25h 10m
1 stop
ITA Airways Logo
3:00 pm - 6:15 pm
ORD
-
FLR
20h 15m
1 stop
$530ITA Airways
Fri, Apr 17 - Fri, Apr 24
TAP AIR PORTUGAL Logo
6:50 pm - 4:05 pm
FLR
-
ORD
28h 15m
1 stop
TAP AIR PORTUGAL Logo
6:00 pm - 11:00 am
ORD
-
FLR
34h 00m
1 stop
$541TAP AIR PORTUGAL
Wed, Apr 15 - Sun, Apr 19
British Airways Logo
7:05 am - 1:50 pm
FLR
-
ORD
13h 45m
1 stop
British Airways Logo
5:00 pm - 10:20 pm
ORD
-
FLR
22h 20m
1 stop
$645British Airways
Tue, May 5 - Sun, May 10
British Airways Logo
7:05 am - 5:04 pm
FLR
-
ORD
16h 59m
2 stops
British Airways Logo
9:15 pm - 10:20 pm
ORD
-
FLR
18h 05m
1 stop
$671British Airways
Sat, Apr 18 - Sat, Apr 25
TAP AIR PORTUGAL Logo
6:55 pm - 4:00 pm
FLR
-
ORD
28h 05m
1 stop
TAP AIR PORTUGAL Logo
6:05 pm - 5:50 pm
ORD
-
FLR
16h 45m
1 stop
$680TAP AIR PORTUGAL
Tue, May 5 - Tue, May 12
Delta Logo
6:30 am - 6:36 pm
FLR
-
MDW
19h 06m
2 stops
Delta Logo
1:22 pm - 12:00 pm
MDW
-
FLR
15h 38m
2 stops
$703Delta
Wed, Apr 15 - Sun, Apr 19
Delta Logo
6:30 am - 6:36 pm
FLR
-
MDW
19h 06m
2 stops
Delta Logo
6:38 pm - 7:00 pm
MDW
-
FLR
17h 22m
2 stops
$761Delta
Thu, Apr 9 - Mon, Apr 13
Lufthansa Logo
2:20 pm - 11:11 pm
FLR
-
STL
15h 51m
2 stops
Lufthansa Logo
6:55 pm - 6:30 pm
STL
-
FLR
16h 35m
2 stops
$874Lufthansa
Thu, Apr 9 - Mon, Apr 13
Lufthansa Logo
7:10 pm - 1:25 pm
FLR
-
STL
25h 15m
1 stop
Lufthansa Logo
11:37 am - 12:40 pm
STL
-
FLR
18h 03m
2 stops
$929Lufthansa
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.

How much is a round-trip flight from Florence to Illinois?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Florence to Illinois departing in May.

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 $613 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $1,040 and $948 respectively.

Good to know

Low seasonJanuary
Cheapest flight$373
Best time to beat the crowds with an average 15% drop in price.
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 airline 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 9483 reviews
8.1Crew
7.3Comfort
7.1Entertainment
7.7Boarding
6.6Food
Airline reviews

Economy plus was so cramped I could not use my laptop. It was beyond bad.

4.0 OkayBryan, Mar 2026
MCO - ORD
Read more United Airlines reviews

Economy plus was so cramped I could not use my laptop. It was beyond bad.

Would've been great if Lufthansa union cockpit pilots didn't strike for 2 days and caused a chaos to my returning plans to USA, and then after rebooking a flight 2 days later tge plane departed 35 min later. So I did not have a good experience.

They never clean the toilet, and the food is worse

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Chargers didn’t work, no entertainment and we had to wait for taxiing for easily 40 minutes after arriving early. Bags were late too!

No real complaints. The in flight food was much better than I expected. The in flight entertainment was excellent.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Horrible Flight significantly delayed. Not due to united issue. But trying to rebook connection flight and get information about overnight accommodation was difficult. Agent did not seem to care or have any interest to help.

United Airlines is my preferred airlines and I am thankful for Gary who also help support me on the phone to switch my flight literally last min.

This Japanese airline provides great service and very helpful in assisting their passengers.

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

Information on your arrival and departure airports