What is the cheapest airline that flies from Florence Peretola to Lambert-St Louis?

British Airways and Iberia are the most popular carriers operating from Florence Peretola to Lambert-St Louis

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.

$524 Cheap Flights from Florence to St. Louis in 2026

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Find the cheapest flights from Florence to St. Louis

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One-way

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11:40 am - 11:22 pm

FLR

STL

18h 42m2 stops

6:18 pm - 11:20 am

STL

FLR

34h 02m2 stops

$755British Airways

lun., févr. 16 - lun., févr. 23

12:10 pm - 9:15 pm

FLR

STL

40h 05m2 stops

5:04 pm - 10:50 am

STL

FLR

34h 46m2 stops

$773British Airways

mer., janv. 14 - sam., janv. 24

12:10 pm - 4:14 pm

FLR

STL

35h 04m2 stops

5:04 pm - 11:20 am

STL

FLR

35h 16m2 stops

$814British Airways

mer., janv. 14 - lun., janv. 19

8:30 pm - 9:03 am

FLR

STL

43h 33m2 stops

11:05 am - 7:45 pm

STL

FLR

25h 40m2 stops

$816Iberia

mer., janv. 14 - mar., janv. 27

6:30 am - 7:27 pm

FLR

STL

19h 57m2 stops

1:15 pm - 2:10 pm

STL

FLR

17h 55m2 stops

$838United Airlines

mer., févr. 4 - dim., févr. 8

6:30 am - 7:27 pm

FLR

STL

19h 57m2 stops

8:30 am - 2:20 pm

STL

FLR

22h 50m2 stops

$839United Airlines

mar., janv. 13 - jeu., janv. 29

6:30 am - 7:27 pm

FLR

STL

19h 57m2 stops

11:22 am - 12:35 pm

STL

FLR

18h 13m2 stops

$842United Airlines

mar., janv. 13 - mer., janv. 28

6:30 am - 10:58 pm

FLR

STL

23h 28m2 stops

3:50 pm - 1:35 pm

STL

FLR

14h 45m1 stop

$848United Airlines

mar., janv. 13 - mer., janv. 28

8:30 pm - 6:14 pm

FLR

STL

28h 44m2 stops

9:33 am - 7:45 pm

STL

FLR

27h 12m2 stops

$857Iberia

mar., janv. 13 - lun., janv. 26

6:30 am - 3:29 pm

FLR

STL

39h 59m2 stops

7:41 am - 9:40 am

STL

FLR

18h 59m3 stops

$860Multiple Airlines

lun., févr. 16 - lun., févr. 23

Iberia flights from Florence to St. Louis

Our best Iberia deals on Florence to St. Louis flight tickets

Iberia

Jan 14

FLR8:30 pmFlorence Peretola

43h 33m

2 stops

STL9:03 amLambert-St Louis

Jan 27

STL11:05 amLambert-St Louis

25h 40m

2 stops

FLR7:45 pmFlorence Peretola

$816

Find similar

Iberia

Jan 13

FLR8:30 pmFlorence Peretola

28h 44m

2 stops

STL6:14 pmLambert-St Louis

Jan 26

STL9:33 amLambert-St Louis

27h 12m

2 stops

FLR7:45 pmFlorence Peretola

$857

Find similar

Iberia

Jan 13

FLR8:30 pmFlorence Peretola

28h 44m

2 stops

STL6:14 pmLambert-St Louis

Jan 25

STL11:05 amLambert-St Louis

28h 55m

2 stops

FLR11:00 pmFlorence Peretola

$1,038

Find similar

Lufthansa flights from Florence to St. Louis

Our best Lufthansa deals on Florence to St. Louis flight tickets

Lufthansa

Jan 14

FLR6:30 amFlorence Peretola

19h 57m

2 stops

STL7:27 pmLambert-St Louis

Jan 25

STL3:50 pmLambert-St Louis

19h 40m

1 stop

FLR6:30 pmFlorence Peretola

$885

Find similar

Lufthansa

Jan 13

FLR8:00 amFlorence Peretola

21h 58m

2 stops

STL10:58 pmLambert-St Louis

Jan 25

STL3:50 pmLambert-St Louis

19h 40m

1 stop

FLR6:30 pmFlorence Peretola

$898

Find similar

Lufthansa

Jan 12

FLR11:40 amFlorence Peretola

43h 19m

2 stops

STL11:59 pmLambert-St Louis

Jan 23

STL3:50 pmLambert-St Louis

19h 40m

1 stop

FLR6:30 pmFlorence Peretola

$910

Find similar

Fly from

Fly to

Route

Depart

Return

Price

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

lun. 2/16

11:40 am-11:22 pm

2 stops18h 42m

Lambert-St Louis

lun. 2/23

6:18 pm-11:20 am

2 stops34h 02m

$755

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

mer. 1/14

12:10 pm-9:15 pm

2 stops40h 05m

Lambert-St Louis

sam. 1/24

5:04 pm-10:50 am

2 stops34h 46m

$773

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

mer. 1/14

12:10 pm-4:14 pm

2 stops35h 04m

Lambert-St Louis

lun. 1/19

5:04 pm-11:20 am

2 stops35h 16m

$814

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

mer. 1/14

8:30 pm-9:03 am

2 stops43h 33m

Lambert-St Louis

mar. 1/27

11:05 am-7:45 pm

2 stops25h 40m

$816

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

mer. 2/4

6:30 am-7:27 pm

2 stops19h 57m

Lambert-St Louis

dim. 2/8

1:15 pm-2:10 pm

2 stops17h 55m

$838

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

mar. 1/13

6:30 am-7:27 pm

2 stops19h 57m

Lambert-St Louis

jeu. 1/29

8:30 am-2:20 pm

2 stops22h 50m

$839

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

mar. 1/13

6:30 am-7:27 pm

2 stops19h 57m

Lambert-St Louis

mer. 1/28

11:22 am-12:35 pm

2 stops18h 13m

$842

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

mar. 1/13

6:30 am-10:58 pm

2 stops23h 28m

Lambert-St Louis

mer. 1/28

3:50 pm-1:35 pm

1 stop14h 45m

$848

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

mar. 1/13

8:30 pm-6:14 pm

2 stops28h 44m

Lambert-St Louis

lun. 1/26

9:33 am-7:45 pm

2 stops27h 12m

$857

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

lun. 2/16

6:30 am-3:29 pm

2 stops39h 59m

Lambert-St Louis

lun. 2/23

7:41 am-9:40 am

3 stops18h 59m

$860

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

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

You could potentially save up to 50% 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

Fastest flight time	19h 57m
Direct flights	None

The fastest flight from Florence to St. Louis takes 19h 57m

There are no direct flights from Florence to St. Louis. There are no popular flight routes from Florence to St. Louis.

Search flight deals

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 19h 57m.
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.

St. Charles

Chesterfield

Hermann

Fairview Heights

Maryland Heights

O'Fallon

Florissant

Fenton

Collinsville

St. Peters

Wentzville

Alton

Farmington

Clayton

Glencoe

Eureka

Festus

Edwardsville

Litchfield

Shrewsbury

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.