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Cheap flights from Florence to St. Louis from $497

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.
United Airlines Logo
6:30 am - 11:20 pmFLR  Florence Peretola-STL Lambert-St Louis
23h 50m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
11:00 am - 1:50 pmSTL  Lambert-St Louis-FLR Florence Peretola
19h 50m2 stops Newark Zurich
$921United Airlines
Thu, Jan 28 - Mon, Feb 1
United Airlines Logo
6:30 am - 11:20 pmFLR  Florence Peretola-STL Lambert-St Louis
23h 50m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
11:00 am - 1:50 pmSTL  Lambert-St Louis-FLR Florence Peretola
19h 50m2 stops Newark Zurich
$922United Airlines
Thu, Jan 28 - Mon, Feb 1
United Airlines Logo
6:30 am - 11:20 pmFLR  Florence Peretola-STL Lambert-St Louis
23h 50m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
11:00 am - 1:50 pmSTL  Lambert-St Louis-FLR Florence Peretola
19h 50m2 stops Newark Zurich
$926United Airlines
Thu, Jan 28 - Mon, Feb 1
United Airlines Logo
6:30 am - 4:16 pmFLR  Florence Peretola-STL Lambert-St Louis
40h 46m3 stops Frankfurt am Main Toronto Pearson Intl Newark
United Airlines Logo
3:03 pm - 1:50 pmSTL  Lambert-St Louis-FLR Florence Peretola
15h 47m2 stops Chicago O'Hare Intl Zurich
$928United Airlines
Thu, Jan 28 - Mon, Feb 1

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United Airlines flights from Florence to St. Louis

Our best United Airlines deals on Florence to St. Louis flight tickets
United Airlines
Jan 28
FLR6:30 amFlorence Peretola
23h 50m
2 stops
STL11:20 pmLambert-St Louis
Feb 1
STL11:00 amLambert-St Louis
19h 50m
2 stops
FLR1:50 pmFlorence Peretola
$921
United Airlines
Jan 28
FLR6:30 amFlorence Peretola
23h 50m
2 stops
STL11:20 pmLambert-St Louis
Feb 1
STL11:00 amLambert-St Louis
19h 50m
2 stops
FLR1:50 pmFlorence Peretola
$922
United Airlines
Jan 28
FLR6:30 amFlorence Peretola
23h 50m
2 stops
STL11:20 pmLambert-St Louis
Feb 1
STL11:00 amLambert-St Louis
19h 50m
2 stops
FLR1:50 pmFlorence Peretola
$926

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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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Thu 1/28

6:30 am-11:20 pm

2 stops23h 50m

Lambert-St Louis

Mon 2/1

11:00 am-1:50 pm

2 stops19h 50m

$921

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Thu 1/28

6:30 am-11:20 pm

2 stops23h 50m

Lambert-St Louis

Mon 2/1

11:00 am-1:50 pm

2 stops19h 50m

$922

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Thu 1/28

6:30 am-11:20 pm

2 stops23h 50m

Lambert-St Louis

Mon 2/1

11:00 am-1:50 pm

2 stops19h 50m

$926

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Thu 1/28

6:30 am-4:16 pm

3 stops40h 46m

Lambert-St Louis

Mon 2/1

3:03 pm-1:50 pm

2 stops15h 47m

$928
Cheapest one-way

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Sat 1/16

6:00 pm-12:04 am

2 stops37h 04m

$497

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Sat 1/16

6:45 am-12:04 am

3 stops48h 19m

$569
Quickest one-way

FlorenceSt. Louis

FLR Florence Peretola - STL Lambert-St Louis

FLRSTL

Florence Peretola

Sat 1/16

2:20 pm-1:45 pm

1 stop30h 25m

$1,224

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to St. Louis from

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?

Lufthansa 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

Best Price Found

$497

Fastest flight time

22h 07m

Direct flights

None
The best one-way flight to St. Louis from Florence in the past 72 hours is $497. The best round-trip flight deal from Florence to St. Louis found on momondo in the last 72 hours is $921.
The fastest flight from Florence to St. Louis takes 22h 07m
There are no direct flights from Florence to St. Louis. There are no popular flight routes from Florence to St. Louis.
Search flight deals

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 22h 07m.

  • 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
Farmington
Hermann
Festus
Clayton
Fenton
Edwardsville
O'Fallon
Eureka
Wentzville
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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