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.

$567 Cheap Flights from Florence to St. Louis in 2025/26

1 adult

0 bags

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Find the cheapest flights from Florence to St. Louis

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6:30 am - 8:23 pmFLR-STL

20h 53m2 stops

11:39 am - 12:35 pmSTL-FLR

17h 56m2 stops

$805United Airlines

Find Deal

Fri, Feb 13 - Tue, Feb 17

6:30 am - 8:23 pmFLR-STL

20h 53m2 stops

11:39 am - 12:35 pmSTL-FLR

17h 56m2 stops

$806United Airlines

Find Deal

Fri, Feb 13 - Tue, Feb 17

2:15 pm - 3:29 pmFLR-STL

32h 14m2 stops

4:05 pm - 6:15 pmSTL-FLR

19h 10m2 stops

$841Multiple Airlines

Find Deal

Fri, Nov 28 - Tue, Dec 2

6:30 am - 1:55 pmFLR-STL

14h 25m1 stop

1:00 pm - 1:40 pmSTL-FLR

17h 40m2 stops

$1,031Lufthansa

Find Deal

Fri, Nov 28 - Tue, Dec 2

5:00 pm - 7:16 pmFLR-STL

33h 16m3 stops

4:05 pm - 8:50 amSTL-FLR

33h 45m2 stops

$3,237Multiple Airlines

Find Deal

Fri, Nov 28 - Tue, Dec 2

United Airlines flights from Florence to St. Louis

Our best United Airlines deals on Florence to St. Louis flight tickets

United Airlines

Feb 13

FLR6:30 amFlorence Peretola

20h 53m

2 stops

STL8:23 pmLambert-St Louis

Feb 17

STL11:39 amLambert-St Louis

17h 56m

2 stops

FLR12:35 pmFlorence Peretola

$805

Find similar

United Airlines

Feb 13

FLR6:30 amFlorence Peretola

20h 53m

2 stops

STL8:23 pmLambert-St Louis

Feb 17

STL11:39 amLambert-St Louis

17h 56m

2 stops

FLR12:35 pmFlorence Peretola

$806

Find similar

Fly from

Fly to

Route

Depart

Return

Price

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

Fri 2/13

6:30 am-8:23 pm

2 stops20h 53m

Lambert-St Louis

Tue 2/17

11:39 am-12:35 pm

2 stops17h 56m

$805

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

Fri 2/13

6:30 am-8:23 pm

2 stops20h 53m

Lambert-St Louis

Tue 2/17

11:39 am-12:35 pm

2 stops17h 56m

$806

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

Fri 11/28

2:15 pm-3:29 pm

2 stops32h 14m

Lambert-St Louis

Tue 12/2

4:05 pm-6:15 pm

2 stops19h 10m

$841

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

Fri 11/28

6:30 am-1:55 pm

1 stop14h 25m

Lambert-St Louis

Tue 12/2

1:00 pm-1:40 pm

2 stops17h 40m

$1,031

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

Fri 11/28

5:00 pm-7:16 pm

3 stops33h 16m

Lambert-St Louis

Tue 12/2

4:05 pm-8:50 am

2 stops33h 45m

$3,237

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

Sun 5/3

7:10 am-9:48 pm

2 stops21h 38m

$567

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

Sun 5/3

7:10 am-9:48 pm

2 stops21h 38m

$568

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

Sun 5/3

7:10 am-7:30 pm

1 stop19h 20m

$631

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

Sun 5/3

7:10 am-7:30 pm

1 stop19h 20m

$635

FlorenceSt. Louis

FLR - STL

FLRSTL

Florence Peretola

Sun 5/3

8:50 am-11:55 pm

3 stops46h 05m

$646

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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

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

British Airways is the most popular carrier operating from Florence Peretola to Lambert-St Louis

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

Direct flights	None

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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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 14h 25m.
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

Florissant

Maryland Heights

O'Fallon

Wentzville

Fenton

Collinsville

St. Peters

Alton

Farmington

Festus

Glencoe

Edwardsville

Clayton

Eureka

Litchfield

Shrewsbury

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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.