Latest deals
Insights
FAQs
Reviews

Cheap flights from St. Louis to Florence from $604

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Florence departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
Sat 6/8
Sat 6/15

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

Easily compare round-trip flights from St. Louis to Florence

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Florence by changing tabs
Multiple Airlines
Sep 2
STL5:20 pmLambert-St Louis
19h 50m
2 stops
FLR8:10 pmFlorence Peretola
Sep 9
FLR11:05 amFlorence Peretola
39h 55m
2 stops
STL8:00 pmLambert-St Louis
Delta
Aug 17
STL5:27 pmLambert-St Louis
19h 08m
2 stops
FLR7:35 pmFlorence Peretola
Aug 24
FLR6:35 amFlorence Peretola
24h 04m
2 stops
STL11:39 pmLambert-St Louis
United Airlines
Aug 17
STL5:30 pmLambert-St Louis
36h 25m
2 stops
FLR12:55 pmFlorence Peretola
Aug 24
FLR2:40 pmFlorence Peretola
29h 50m
1 stop
STL1:30 pmLambert-St Louis
Lufthansa
Sep 20
STL3:25 pmLambert-St Louis
21h 45m
2 stops
FLR8:10 pmFlorence Peretola
Sep 25
FLR6:40 amFlorence Peretola
13h 50m
1 stop
STL1:30 pmLambert-St Louis
Air France
Jul 3
STL10:05 amLambert-St Louis
21h 20m
2 stops
FLR2:25 pmFlorence Peretola
Jul 14
FLR8:30 pmFlorence Peretola
27h 36m
2 stops
STL5:06 pmLambert-St Louis
Iberia
Sep 24
STL1:31 pmLambert-St Louis
23h 14m
2 stops
FLR7:45 pmFlorence Peretola
Oct 5
FLR6:50 amFlorence Peretola
17h 34m
2 stops
STL5:24 pmLambert-St Louis

Find the cheapest one-way flights from St. Louis to Florence

Multiple Airlines
Aug 29
STL10:10 amLambert-St Louis
29h 55m
3 stops
FLR11:05 pmFlorence Peretola
Multiple Airlines
Aug 29
STL12:00 pmLambert-St Louis
23h 45m
2 stops
FLR6:45 pmFlorence Peretola

Search last-minute flights to Florence from St. Louis

Find and compare round-trip flight prices for your last-minute flight from St. Louis to Florence
Delta
Jun 7
STL5:56 pmLambert-St Louis
15h 59m
2 stops
FLR4:55 pmFlorence Peretola
Jun 14
FLR6:30 amFlorence Peretola
18h 31m
2 stops
STL6:01 pmLambert-St Louis
Lufthansa
Jun 7
STL5:31 pmLambert-St Louis
19h 39m
2 stops
FLR8:10 pmFlorence Peretola
Jun 14
FLR6:40 amFlorence Peretola
13h 50m
1 stop
STL1:30 pmLambert-St Louis
Multiple Airlines
Jun 7
STL3:25 pmLambert-St Louis
15h 40m
1 stop
FLR2:05 pmFlorence Peretola
Jun 14
FLR6:05 amFlorence Peretola
16h 36m
2 stops
STL3:41 pmLambert-St Louis
Lufthansa
Jun 7
STL3:25 pmLambert-St Louis
15h 40m
1 stop
FLR2:05 pmFlorence Peretola
Jun 14
FLR6:40 amFlorence Peretola
13h 50m
1 stop
STL1:30 pmLambert-St Louis
Lufthansa
Jun 7
STL3:25 pmLambert-St Louis
15h 40m
1 stop
FLR2:05 pmFlorence Peretola
Jun 14
FLR6:40 amFlorence Peretola
13h 50m
1 stop
STL1:30 pmLambert-St Louis

Delta flights from St. Louis to Florence

Our best Delta deals on St. Louis to Florence flight tickets
Delta
Aug 17
STL5:27 pmLambert-St Louis
19h 08m
2 stops
FLR7:35 pmFlorence Peretola
Aug 24
FLR6:35 amFlorence Peretola
24h 04m
2 stops
STL11:39 pmLambert-St Louis
Delta
Sep 3
STL5:27 pmLambert-St Louis
19h 08m
2 stops
FLR7:35 pmFlorence Peretola
Sep 14
FLR6:30 amFlorence Peretola
22h 27m
2 stops
STL9:57 pmLambert-St Louis
Delta
Jun 21
STL5:56 pmLambert-St Louis
18h 04m
2 stops
FLR7:00 pmFlorence Peretola
Jul 1
FLR6:30 amFlorence Peretola
23h 50m
2 stops
STL11:20 pmLambert-St Louis

United Airlines flights from St. Louis to Florence

Our best United Airlines deals on St. Louis to Florence flight tickets
United Airlines
Aug 17
STL5:30 pmLambert-St Louis
36h 25m
2 stops
FLR12:55 pmFlorence Peretola
Aug 24
FLR2:40 pmFlorence Peretola
29h 50m
1 stop
STL1:30 pmLambert-St Louis
United Airlines
Sep 20
STL5:20 pmLambert-St Louis
16h 30m
2 stops
FLR4:50 pmFlorence Peretola
Sep 25
FLR7:50 amFlorence Peretola
33h 17m
3 stops
STL10:07 amLambert-St Louis
United Airlines
Jun 30
STL5:30 pmLambert-St Louis
36h 25m
2 stops
FLR12:55 pmFlorence Peretola
Jul 7
FLR6:40 amFlorence Peretola
16h 00m
2 stops
STL3:40 pmLambert-St Louis

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

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 month to fly from St. Louis to Florence?

November. The cheapest time of year to fly to Florence from St. Louis is November. Most expensive is June

What is the cheapest day to depart St. Louis for Florence?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Thursday

When is the cheapest time to fly from St. Louis to Florence?

In the evening. St. Louis to Florence flights are approximately 16% more expensive at noon than in the evening

What is the cheapest airline that flies to Florence from St. Louis?

Iberia. Air Canada, Air France, and Delta are the most popular carriers operating from St. Louis to Florence

What is the cheapest St. Louis to Florence flight route?

Lambert-St Louis - Florence Peretola. Fly from Lambert-St Louis to Florence Peretola for the best St. Louis - Florence flight prices

How far in advance should you book St. Louis to Florence flights?

17 days before. The cheapest time to buy a flight from St. Louis to Florence is approximately 17 days to departure

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

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

Best Price Found

$604

Fastest flight time

13h 00m

Direct flights

None

Airports in Florence

1 airport
The best one-way flight to Florence from St. Louis in the past 72 hours is $604. The best round-trip flight deal from St. Louis to Florence found on momondo in the last 72 hours is $897.
The fastest flight from St. Louis to Florence takes 13h 00m
There are no direct flights from St. Louis to Florence. Popular non-direct route for this connection is Lambert-St Louis Airport - Florence Peretola Airport.
There is 1 airport near Florence: Florence Peretola (FLR)

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

    There are 4926.2 mi between Lambert-St Louis and Florence Peretola. Flights usually cover this in 13h 00m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Lambert-St Louis Airport to Florence Peretola Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Florence Peretola Airport?

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

  • What documentation or ID do you need to fly to Florence Peretola Airport?

    The travel and health documents you'll need for your trip to Florence Peretola Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Florence Peretola Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from St. Louis to Florence

Compare and see reviews for airlines that fly from St. Louis to Florence with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $656Free CancellationRating
8.0
10,402 reviews
Search Delta flights
KLMPriceFrom $676Free CancellationRating
7.8
1,503 reviews
Search KLM flights
Air CanadaPriceFrom $797Free CancellationRating
7.0
7,025 reviews
Search Air Canada flights
LufthansaPriceFrom $829Free CancellationRating
6.9
7,557 reviews
Search Lufthansa flights
Air FrancePriceFrom $857Free CancellationRating
7.5
1,728 reviews
Search Air France flights
IberiaPriceFrom $890Free CancellationRating
7.1
2,731 reviews
Search Iberia flights
British AirwaysPriceFrom $1,315Free CancellationRating
6.8
6,757 reviews
Search British Airways flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from St. Louis to Florence. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Florence from St. Louis which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for St. Louis to Florence flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from St. Louis to Florence now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Florence and let you know when they change.


An easier way to manage your Florence trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sat 6/8
Sat 6/15
Email me momondo's favorite deals

Find better results for your trip to Italy

Airports servicing Tuscany