Cheap flights from St. Louis (STL) to Florence (FLR) from $764

STL — FLR
Mar 27 — Apr 31

How to find the cheapest flight from St. Louis (STL) to Florence (FLR)

All the information you need to plan the best STL to FLR flight in 2023: compare St. Louis to Florence flight prices with the expected peak season, weather and rainfall in Florence.

STL - FLR

Price

$667 - $1,466

FLR

Temperature

41 - 75.2 °F

FLR

Rainfall

1.2 - 3.9 inches

Popular inJuneHigh demand for flights, 33% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 32% potential price drop
Average price$870Average for round-trip flights in March 2023
Round-trip from$667From Lambert-St Louis to Florence Peretola

Cheap flights from St. Louis to Florence in March, April 2023

The best prices found for STL to FLR flights for March, April

St. Louis to Florence 2023 flight deals

Cheap flights to Florence from St. Louis found for this year

Cheap Delta flights from St. Louis to Florence

Cheap ITA Airways flights from St. Louis to Florence

One-way flights to Florence from St. Louis

The cheapest one-way flights from St. Louis to Florence

Find flights from St. Louis to Florence within your budget

Use the slider to find flights from St. Louis to Florence that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$1,045 - $1,600

Route

Depart

Return

Price

Lambert-St LouisFlorence Peretola

STL - FLR

STLFLR

Lambert-St Louis

2023-04-20

2 stops18h 08m

Florence Peretola

2023-04-27

2 stops22h 29m

Lambert-St LouisFlorence Peretola

STL - FLR

STLFLR

Lambert-St Louis

2023-07-12

2 stops26h 30m

Florence Peretola

2023-07-26

2 stops40h 35m

Lambert-St LouisFlorence Peretola

STL - FLR

STLFLR

Lambert-St Louis

2023-07-15

2 stops38h 00m

Florence Peretola

2023-07-22

2 stops37h 55m

Lambert-St LouisFlorence Peretola

STL - FLR

STLFLR

Lambert-St Louis

2023-04-20

2 stops21h 45m

Florence Peretola

2023-04-27

1 stop34h 05m

Lambert-St LouisFlorence Peretola

STL - FLR

STLFLR

Lambert-St Louis

2023-04-26

2 stops21h 05m

Florence Peretola

2023-05-18

2 stops18h 19m

Lambert-St LouisFlorence Peretola

STL - FLR

STLFLR

Lambert-St Louis

2023-04-26

2 stops16h 58m

Florence Peretola

2023-05-18

2 stops15h 53m

Lambert-St LouisFlorence Peretola

STL - FLR

STLFLR

Lambert-St Louis

2023-04-28

2 stops28h 43m

Florence Peretola

2023-05-19

2 stops21h 13m

Lambert-St LouisFlorence Peretola

STL - FLR

STLFLR

Lambert-St Louis

2023-04-26

2 stops34h 30m

Florence Peretola

2023-05-18

1 stop29h 50m

Lambert-St LouisFlorence Peretola

STL - FLR

STLFLR

Lambert-St Louis

2023-07-12

2 stops16h 55m

Florence Peretola

2023-07-26

2 stops32h 00m

Flights are sorted by cheapest first

Deals found on 3/21

Reviews of Airlines Servicing Florence

Delta
8.0
Very good
2,333 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 10

Delta cancelled our chosen flight in the middle of the night prior to our departure and automatically rescheduled us for a later, longer flight I never would have chosen. I know for a fact the flight was full because I had chosen (and paid for) our seating assignments at the time I purchased the tickets. Thus we had a much more arduous experience and had trouble arranging for a driver pick up at the Tucson airport. Our final destination was 1 hour away from the airport, in Green Valley, and this was not acceptable to us, even though we had no other option. We finally arrived at our accommodations at midnight. Very late for us. I also had to pay for "new seating fees" to complete our morning pre-flight check in for this new flight because there was no way to bypass the option online. Thus, I want to be reimbursed for the double fees fees I was charged. Not happy. Not happy at all with Delta...

Delta
8.0
Very good
2,333 reviews
Delta
8.0
Very good
2,333 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 10

Delta cancelled our chosen flight in the middle of the night prior to our departure and automatically rescheduled us for a later, longer flight I never would have chosen. I know for a fact the flight was full because I had chosen (and paid for) our seating assignments at the time I purchased the tickets. Thus we had a much more arduous experience and had trouble arranging for a driver pick up at the Tucson airport. Our final destination was 1 hour away from the airport, in Green Valley, and this was not acceptable to us, even though we had no other option. We finally arrived at our accommodations at midnight. Very late for us. I also had to pay for "new seating fees" to complete our morning pre-flight check in for this new flight because there was no way to bypass the option online. Thus, I want to be reimbursed for the double fees fees I was charged. Not happy. Not happy at all with Delta...

Air France
7.7
Good
135 reviews
Delta
8.0
Very good
2,333 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 10

Delta cancelled our chosen flight in the middle of the night prior to our departure and automatically rescheduled us for a later, longer flight I never would have chosen. I know for a fact the flight was full because I had chosen (and paid for) our seating assignments at the time I purchased the tickets. Thus we had a much more arduous experience and had trouble arranging for a driver pick up at the Tucson airport. Our final destination was 1 hour away from the airport, in Green Valley, and this was not acceptable to us, even though we had no other option. We finally arrived at our accommodations at midnight. Very late for us. I also had to pay for "new seating fees" to complete our morning pre-flight check in for this new flight because there was no way to bypass the option online. Thus, I want to be reimbursed for the double fees fees I was charged. Not happy. Not happy at all with Delta...

United Airlines
7.6
Good
1,427 reviews
Delta
8.0
Very good
2,333 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 10

Delta cancelled our chosen flight in the middle of the night prior to our departure and automatically rescheduled us for a later, longer flight I never would have chosen. I know for a fact the flight was full because I had chosen (and paid for) our seating assignments at the time I purchased the tickets. Thus we had a much more arduous experience and had trouble arranging for a driver pick up at the Tucson airport. Our final destination was 1 hour away from the airport, in Green Valley, and this was not acceptable to us, even though we had no other option. We finally arrived at our accommodations at midnight. Very late for us. I also had to pay for "new seating fees" to complete our morning pre-flight check in for this new flight because there was no way to bypass the option online. Thus, I want to be reimbursed for the double fees fees I was charged. Not happy. Not happy at all with Delta...

Austrian Airlines
7.5
Good
141 reviews
Delta
8.0
Very good
2,333 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 10

Delta cancelled our chosen flight in the middle of the night prior to our departure and automatically rescheduled us for a later, longer flight I never would have chosen. I know for a fact the flight was full because I had chosen (and paid for) our seating assignments at the time I purchased the tickets. Thus we had a much more arduous experience and had trouble arranging for a driver pick up at the Tucson airport. Our final destination was 1 hour away from the airport, in Green Valley, and this was not acceptable to us, even though we had no other option. We finally arrived at our accommodations at midnight. Very late for us. I also had to pay for "new seating fees" to complete our morning pre-flight check in for this new flight because there was no way to bypass the option online. Thus, I want to be reimbursed for the double fees fees I was charged. Not happy. Not happy at all with Delta...

KLM
7.5
Good
141 reviews
Delta
8.0
Very good
2,333 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.9

Food

7.2

Reviews

1 / 10

Delta cancelled our chosen flight in the middle of the night prior to our departure and automatically rescheduled us for a later, longer flight I never would have chosen. I know for a fact the flight was full because I had chosen (and paid for) our seating assignments at the time I purchased the tickets. Thus we had a much more arduous experience and had trouble arranging for a driver pick up at the Tucson airport. Our final destination was 1 hour away from the airport, in Green Valley, and this was not acceptable to us, even though we had no other option. We finally arrived at our accommodations at midnight. Very late for us. I also had to pay for "new seating fees" to complete our morning pre-flight check in for this new flight because there was no way to bypass the option online. Thus, I want to be reimbursed for the double fees fees I was charged. Not happy. Not happy at all with Delta...

Related info for your journey

Useful info, stats and facts about St. Louis to Florence flights.

Alternative routes for St. Louis to Florence

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from St. Louis to Florence

The chart below displays the airlines Cheapflights users traveling from St. Louis to Florence choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
KLMCheapest$642Average$911FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search KLM flights
United AirlinesCheapest$729Average$1,595FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Air FranceCheapest$757Average$1,180FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Air France flights
IberiaCheapest$782Average$941FlexibilityNo cancel feeOn-time77%COVID-19 safety
Search Iberia flights
LufthansaCheapest$805Average$1,281FlexibilityNo cancel feeOn-time76%COVID-19 safety
Search Lufthansa flights
DeltaCheapest$842Average$1,100FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
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