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Cheap flights from Florence to St. Louis from $618

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Florence to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
12:35 pm - 11:59 pmFLR  Florence Peretola-STL Lambert-St Louis
18h 24m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
5:37 pm - 11:10 amSTL  Lambert-St Louis-FLR Florence Peretola
34h 33m2 stops Chicago O'Hare Intl London Heathrow
$853British Airways
Thu, Jan 28 - Mon, Feb 1
British Airways Logo
12:35 pm - 11:59 pmFLR  Florence Peretola-STL Lambert-St Louis
18h 24m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
5:37 pm - 11:10 amSTL  Lambert-St Louis-FLR Florence Peretola
34h 33m2 stops Chicago O'Hare Intl London Heathrow
$854British Airways
Thu, Jan 28 - Mon, Feb 1
Delta Logo
6:30 am - 7:58 pmFLR  Florence Peretola-STL Lambert-St Louis
20h 28m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 8:55 amSTL  Lambert-St Louis-FLR Florence Peretola
18h 55m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
$863Delta
Wed, Sep 23 - Sun, Sep 27
Delta Logo
11:20 am - 8:35 pmFLR  Florence Peretola-STL Lambert-St Louis
16h 15m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
Delta Logo
5:59 pm - 7:40 pmSTL  Lambert-St Louis-FLR Florence Peretola
18h 41m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
$864Delta
Thu, Sep 24 - Mon, Sep 28
Delta Logo
6:40 am - 7:58 pmFLR  Florence Peretola-STL Lambert-St Louis
20h 18m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson
Delta Logo
1:55 pm - 2:25 pmSTL  Lambert-St Louis-FLR Florence Peretola
17h 30m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle
$870Delta
Thu, Oct 1 - Sun, Oct 4
British Airways Logo
12:25 pm - 8:20 amFLR  Florence Peretola-STL Lambert-St Louis
26h 55m2 stops London City Boston Logan Intl
British Airways Logo
9:40 pm - 10:20 pmSTL  Lambert-St Louis-FLR Florence Peretola
17h 40m1 stop London Heathrow
$888British Airways
Thu, Oct 1 - Sun, Oct 4
Lufthansa Logo
6:30 am - 1:25 pmFLR  Florence Peretola-STL Lambert-St Louis
13h 55m1 stop Frankfurt am Main
Lufthansa Logo
11:35 am - 9:40 amSTL  Lambert-St Louis-FLR Florence Peretola
15h 05m2 stops Chicago O'Hare Intl Frankfurt am Main
$894Lufthansa
Wed, Sep 23 - Sun, Sep 27
Air France Logo
1:05 pm - 5:10 pmFLR  Florence Peretola-STL Lambert-St Louis
35h 05m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County
Air France Logo
12:00 pm - 2:45 pmSTL  Lambert-St Louis-FLR Florence Peretola
19h 45m2 stops Atlanta Hartsfield-Jackson Rome Fiumicino
$895Air France
Wed, Sep 23 - Sun, Sep 27
Lufthansa Logo
2:20 pm - 10:59 pmFLR  Florence Peretola-STL Lambert-St Louis
15h 39m2 stops Frankfurt am Main Chicago O'Hare Intl
Lufthansa Logo
3:30 pm - 6:30 pmSTL  Lambert-St Louis-FLR Florence Peretola
20h 00m1 stop Frankfurt am Main
$904Lufthansa
Thu, Sep 24 - Mon, Sep 28
British Airways Logo
12:25 pm - 8:20 amFLR  Florence Peretola-STL Lambert-St Louis
26h 55m2 stops London City Boston Logan Intl
British Airways Logo
9:40 pm - 10:20 pmSTL  Lambert-St Louis-FLR Florence Peretola
17h 40m1 stop London Heathrow
$923British Airways
Thu, Oct 1 - Sun, Oct 4

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British Airways flights from Florence to St. Louis

Our best British Airways deals on Florence to St. Louis flight tickets
British Airways
Jan 28
FLR12:35 pmFlorence Peretola
18h 24m
2 stops
STL11:59 pmLambert-St Louis
Feb 1
STL5:37 pmLambert-St Louis
34h 33m
2 stops
FLR11:10 amFlorence Peretola
$853
British Airways
Jan 28
FLR12:35 pmFlorence Peretola
18h 24m
2 stops
STL11:59 pmLambert-St Louis
Feb 1
STL5:37 pmLambert-St Louis
34h 33m
2 stops
FLR11:10 amFlorence Peretola
$854
British Airways
Oct 1
FLR12:25 pmFlorence Peretola
26h 55m
2 stops
STL8:20 amLambert-St Louis
Oct 4
STL9:40 pmLambert-St Louis
17h 40m
1 stop
FLR10:20 pmFlorence Peretola
$888

Delta flights from Florence to St. Louis

Our best Delta deals on Florence to St. Louis flight tickets
Delta
Sep 23
FLR6:30 amFlorence Peretola
20h 28m
2 stops
STL7:58 pmLambert-St Louis
Sep 27
STL7:00 amLambert-St Louis
18h 55m
2 stops
FLR8:55 amFlorence Peretola
$863
Delta
Sep 24
FLR11:20 amFlorence Peretola
16h 15m
2 stops
STL8:35 pmLambert-St Louis
Sep 28
STL5:59 pmLambert-St Louis
18h 41m
2 stops
FLR7:40 pmFlorence Peretola
$864
Delta
Oct 1
FLR6:40 amFlorence Peretola
20h 18m
2 stops
STL7:58 pmLambert-St Louis
Oct 4
STL1:55 pmLambert-St Louis
17h 30m
2 stops
FLR2:25 pmFlorence Peretola
$870

momondo Fare Finder

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

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Price

Cheapest round-trip

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Thu 1/28

12:35 pm-11:59 pm

2 stops18h 24m

Lambert-St Louis

Mon 2/1

5:37 pm-11:10 am

2 stops34h 33m

$853

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Thu 1/28

12:35 pm-11:59 pm

2 stops18h 24m

Lambert-St Louis

Mon 2/1

5:37 pm-11:10 am

2 stops34h 33m

$854

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Wed 9/23

6:30 am-7:58 pm

2 stops20h 28m

Lambert-St Louis

Sun 9/27

7:00 am-8:55 am

2 stops18h 55m

$863

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Thu 9/24

11:20 am-8:35 pm

2 stops16h 15m

Lambert-St Louis

Mon 9/28

5:59 pm-7:40 pm

2 stops18h 41m

$864

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Thu 10/1

6:40 am-7:58 pm

2 stops20h 18m

Lambert-St Louis

Sun 10/4

1:55 pm-2:25 pm

2 stops17h 30m

$870

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Thu 10/1

12:25 pm-8:20 am

2 stops26h 55m

Lambert-St Louis

Sun 10/4

9:40 pm-10:20 pm

1 stop17h 40m

$888
Quickest round-trip

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Wed 9/23

6:30 am-1:25 pm

1 stop13h 55m

Lambert-St Louis

Sun 9/27

11:35 am-9:40 am

2 stops15h 05m

$894

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Wed 9/23

1:05 pm-5:10 pm

2 stops35h 05m

Lambert-St Louis

Sun 9/27

12:00 pm-2:45 pm

2 stops19h 45m

$895

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Thu 9/24

2:20 pm-10:59 pm

2 stops15h 39m

Lambert-St Louis

Mon 9/28

3:30 pm-6:30 pm

1 stop20h 00m

$904

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Thu 10/1

12:25 pm-8:20 am

2 stops26h 55m

Lambert-St Louis

Sun 10/4

9:40 pm-10:20 pm

1 stop17h 40m

$923

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Florence to St. Louis

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Can stopping save me money on Florence to St. Louis flights?

You could potentially save up to 41% on your flight if you consider stops on a Florence to St. Louis flight.

When to book flights from Florence to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Florence to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Florence to St. Louis (FLR to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Florence to St. Louis

Best Price Found

$618

Fastest flight time

15h 42m

Direct flights

None
The best one-way flight to St. Louis from Florence in the past 72 hours is $618. The best round-trip flight deal from Florence to St. Louis found on momondo in the last 72 hours is $853.
The fastest flight from Florence to St. Louis takes 15h 42m
There are no direct flights from Florence to St. Louis. There are no popular flight routes from Florence to St. Louis.
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Frequently asked questions about flying from Florence to St. Louis

  • How far is Florence Peretola to Lambert-St Louis by plane?

    The distance between Florence Peretola and Lambert-St Louis is about 4926.2 mi. By plane, this route typically takes 15h 42m.

  • When did momondo last update prices for flights from Florence Peretola Airport to Lambert-St Louis Airport?

    Prices for flights from Florence Peretola Airport to Lambert-St Louis Airport refresh daily.

  • How old do you have to be to fly from Florence Peretola Airport to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Florence Peretola Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Alton
Collinsville
Florissant
Hermann
O'Fallon
Clayton
Farmington
Fenton
Festus
Wentzville
Edwardsville
Eureka
Litchfield
Grafton
Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from Florence to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Florence to St. Louis for you.

Can I find flights from Florence to St. Louis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Florence to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from Florence to St. Louis?

Once all potential Florence to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Florence to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Florence. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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