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

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 Illinois to Florence.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Florence from 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 Illinois to Florence?

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 to Florence with an airline and back to Illinois with another airline.

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

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 to Florence from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$337 CHEAP FLIGHTS from Illinois to Florence

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Flight Deals

Cheap Flights from Illinois to Florence

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Florence

Sun, Jan 10 - Wed, Jan 20

11:45 am - 10:50 amORD Chicago O'Hare Intl-FLR Florence Peretola

16h 05m2 stops Toronto Pearson Intl London Heathrow

12:10 pm - 8:39 amFLR Florence Peretola-ORD Chicago O'Hare Intl

27h 29m2 stops London Heathrow Toronto Pearson Intl

$519Multiple Airlines

Sun, Nov 8 - Tue, Nov 24

11:45 am - 10:50 amORD Chicago O'Hare Intl-FLR Florence Peretola

16h 05m2 stops Toronto Pearson Intl London Heathrow

12:20 pm - 8:39 amFLR Florence Peretola-ORD Chicago O'Hare Intl

27h 19m2 stops London Heathrow Toronto Pearson Intl

$541Multiple Airlines

Sun, Nov 8 - Tue, Nov 24

6:50 pm - 2:05 pmORD Chicago O'Hare Intl-FLR Florence Peretola

12h 15m1 stop Zurich

2:45 pm - 4:15 pmFLR Florence Peretola-ORD Chicago O'Hare Intl

32h 30m1 stop Zurich

$599SWISS

Wed, Feb 10 - Wed, Feb 24

6:50 pm - 1:50 pmORD Chicago O'Hare Intl-FLR Florence Peretola

12h 00m1 stop Zurich

9:50 am - 4:15 pmFLR Florence Peretola-ORD Chicago O'Hare Intl

13h 25m1 stop Zurich

$602SWISS

Wed, Dec 9 - Wed, Mar 3

5:10 pm - 11:35 amORD Chicago O'Hare Intl-FLR Florence Peretola

11h 25m1 stop London Heathrow

8:50 am - 6:45 pmFLR Florence Peretola-ORD Chicago O'Hare Intl

16h 55m1 stop London Heathrow

$619British Airways

Tue, Dec 1 - Thu, Dec 10

9:56 am - 11:10 amSTL Lambert-St Louis-FLR Florence Peretola

18h 14m2 stops Boston Logan Intl London Heathrow

12:35 pm - 11:59 pmFLR Florence Peretola-STL Lambert-St Louis

18h 24m2 stops London Heathrow Chicago O'Hare Intl

$619British Airways

Tue, Nov 24 - Wed, Dec 9

5:40 pm - 11:00 pmORD Chicago O'Hare Intl-FLR Florence Peretola

22h 20m1 stop Madrid Barajas

6:50 am - 2:55 pmFLR Florence Peretola-ORD Chicago O'Hare Intl

15h 05m1 stop Madrid Barajas

$625Iberia

Sun, Nov 8 - Thu, Nov 19

6:50 pm - 2:05 pmORD Chicago O'Hare Intl-FLR Florence Peretola

12h 15m1 stop Zurich

9:50 am - 4:15 pmFLR Florence Peretola-ORD Chicago O'Hare Intl

13h 25m1 stop Zurich

$637United Airlines

Mon, Nov 9 - Fri, Nov 20

4:10 pm - 1:50 pmORD Chicago O'Hare Intl-FLR Florence Peretola

14h 40m1 stop Zurich

9:50 am - 4:15 pmFLR Florence Peretola-ORD Chicago O'Hare Intl

13h 25m1 stop Zurich

$637United Airlines

Tue, Oct 27 - Tue, Nov 3

6:40 pm - 9:15 amORD Chicago O'Hare Intl-FLR Florence Peretola

32h 35m2 stops Madrid Barajas Barcelona-El Prat

6:50 am - 2:55 pmFLR Florence Peretola-ORD Chicago O'Hare Intl

15h 05m1 stop Madrid Barajas

$707Iberia

Recent last minute flight deals from Illinois to Florence

Mon, Sep 21 - Tue, Sep 29

3:30 pm - 6:30 pmSTL Lambert-St Louis-FLR Florence Peretola

20h 00m1 stop Frankfurt am Main

10:45 am - 8:20 pmFLR Florence Peretola-STL Lambert-St Louis

16h 35m2 stops Zurich Toronto Pearson Intl

$776Multiple Airlines

Mon, Sep 21 - Tue, Sep 29

12:00 pm - 12:10 pmSTL Lambert-St Louis-FLR Florence Peretola

17h 10m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

11:20 am - 11:42 pmFLR Florence Peretola-STL Lambert-St Louis

19h 22m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$779Delta

Mon, Sep 21 - Tue, Sep 29

8:00 am - 4:35 pmSTL Lambert-St Louis-FLR Florence Peretola

25h 35m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

1:40 pm - 9:21 pmFLR Florence Peretola-STL Lambert-St Louis

38h 41m3 stops Frankfurt am Main Austin Bergstrom Chicago O'Hare Intl

$802United Airlines

Mon, Sep 21 - Tue, Sep 29

8:55 am - 5:05 pmSTL Lambert-St Louis-FLR Florence Peretola

25h 10m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat

6:50 pm - 8:20 pmFLR Florence Peretola-STL Lambert-St Louis

32h 30m3 stops Paris Orly Barcelona-El Prat Toronto Pearson Intl

$875Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

7:05 pm - 10:35 pmORD Chicago O'Hare Intl-FLR Florence Peretola

20h 30m1 stop Zurich

6:30 am - 3:55 pmFLR Florence Peretola-ORD Chicago O'Hare Intl

16h 25m1 stop Zurich

$968SWISS

Thu, Sep 17 - Thu, Sep 24

3:00 pm - 6:15 pmORD Chicago O'Hare Intl-FLR Florence Peretola

20h 15m1 stop Rome Fiumicino

6:25 am - 1:10 pmFLR Florence Peretola-ORD Chicago O'Hare Intl

13h 45m1 stop Rome Fiumicino

$968ITA Airways

Fri, Sep 18 - Fri, Oct 9

2:20 pm - 2:10 pmORD Chicago O'Hare Intl-FLR Florence Peretola

16h 50m1 stop Zurich

6:30 am - 3:55 pmFLR Florence Peretola-ORD Chicago O'Hare Intl

16h 25m1 stop Zurich

$1,037SWISS

Fri, Sep 18 - Sat, Sep 26

5:10 pm - 5:15 pmORD Chicago O'Hare Intl-FLR Florence Peretola

17h 05m1 stop Paris Charles de Gaulle

6:55 am - 3:10 pmFLR Florence Peretola-ORD Chicago O'Hare Intl

15h 15m1 stop Paris Charles de Gaulle

$1,050Air France

Thu, Sep 17 - Thu, Sep 24

3:35 pm - 2:10 pmORD Chicago O'Hare Intl-FLR Florence Peretola

15h 35m2 stops Boston Logan Intl Zurich

6:30 am - 8:12 pmFLR Florence Peretola-ORD Chicago O'Hare Intl

20h 42m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$1,133United Airlines

Fri, Sep 18 - Fri, Oct 9

3:05 pm - 2:45 pmORD Chicago O'Hare Intl-FLR Florence Peretola

16h 40m2 stops Boston Logan Intl Amsterdam Schiphol

9:50 am - 3:10 pmFLR Florence Peretola-ORD Chicago O'Hare Intl

12h 20m1 stop Paris Charles de Gaulle

$1,138Delta

Useful Info

Low season	November
High season	September
Cheapest flight	$337

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly and prices are also 13% lower on average.

Flight from Chicago O'Hare Airport to Florence

How does KAYAK find such low prices on flights from Illinois to Florence?
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 Illinois to Florence.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Florence?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Florence from 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 Illinois to Florence?
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 to Florence with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Florence?
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 to Florence from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.