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$381+ Cheap flights from St. Louis (STL) to Florence (FLR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FLR
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from St. Louis to Florence

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Florence (FLR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$677
(Gotogate)

One-way from

$381
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$925
Provider with most accurate pricing for Lambert-St Louis-Florence Peretola flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Florence Peretola flights.
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From Lambert-St Louis to Florence Peretola
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One-way flight from Lambert-St Louis to Florence Peretola
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Highest demand for flights based on searches. 20% potential increase in price ($316 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from St. Louis to Florence

Cheapest flights from St. Louis to Florence
Explore the most affordable flight options available from St. Louis to Florence. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Gotogate deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/23:50 pmSTL - FLR
2 stops38h 45mAir Canada
Tue 2/186:30 amFLR - STL
2 stops39h 36mAir Canada
Deal found 1/21$681
This Gotogate deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/113:50 pmSTL - FLR
2 stops24h 10mMultiple Airlines
Tue 3/186:55 pmFLR - STL
2 stops50h 11mMultiple Airlines
Deal found 1/21$701
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/53:45 pmSTL - FLR
1 stop14h 50mUnited Airlines
Wed 3/122:15 pmFLR - STL
2 stops30h 51mUnited Airlines
Deal found 1/21$703
This Justfly.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/53:45 pmSTL - FLR
1 stop14h 50mLufthansa
Fri 3/146:30 amFLR - STL
1 stop14h 25mLufthansa
Deal found 1/21$706
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/27:15 amSTL - FLR
2 stops18h 50mDelta
Fri 3/146:35 amFLR - STL
2 stops20h 17mDelta
Deal found 1/21$709
This Ovago deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/151:30 pmSTL - FLR
2 stops39h 00mScandinavian Airlines
Sun 9/217:55 pmFLR - STL
2 stops34h 44mScandinavian Airlines
Deal found 1/21$1,135
This KLM deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/510:26 amSTL - FLR
2 stops15h 39mKLM
Sat 3/1512:15 pmFLR - STL
2 stops17h 16mKLM
Deal found 1/21$1,317
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/212:00 pmSTL - FLR
2 stops23h 00mAmerican Airlines
Tue 2/189:55 amFLR - STL
3 stops19h 49mAmerican Airlines
Deal found 1/21$2,351

Find flights from St. Louis to Florence within your budget

Customize your flight search to find flights from St. Louis to Florence that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Sun 2/2

3:50 pm-1:35 pm

2 stops38h 45m

Florence Peretola

Tue 2/18

6:30 am-3:06 pm

2 stops39h 36m

$681

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Tue 3/11

3:50 pm-10:00 pm

2 stops24h 10m

Florence Peretola

Tue 3/18

6:55 pm-3:06 pm

2 stops50h 11m

$701

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Wed 3/5

3:45 pm-1:35 pm

1 stop14h 50m

Florence Peretola

Wed 3/12

2:15 pm-3:06 pm

2 stops30h 51m

$703

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Wed 3/5

3:45 pm-1:35 pm

1 stop14h 50m

Florence Peretola

Fri 3/14

6:30 am-2:55 pm

1 stop14h 25m

$706

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Sun 3/2

5:50 pm-2:35 pm

2 stops13h 45m

Florence Peretola

Thu 3/13

6:40 am-11:03 pm

2 stops22h 23m

$719

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Wed 3/5

10:26 am-9:05 am

2 stops15h 39m

Florence Peretola

Sat 3/15

12:15 pm-11:31 pm

2 stops17h 16m

$1,317

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Sat 6/21

1:30 pm-11:30 am

2 stops39h 00m

Florence Peretola

Fri 6/27

8:20 pm-11:39 pm

2 stops34h 19m

$1,353

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Sun 2/2

12:00 pm-6:00 pm

2 stops23h 00m

Florence Peretola

Tue 2/18

9:55 am-10:44 pm

3 stops19h 49m

$2,351

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Tue 3/4

6:26 pm-11:00 pm

3 stops45h 34m

$381

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Wed 3/5

1:03 pm-4:30 pm

2 stops20h 27m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 15 results
1
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Compare providers for flights from St. Louis to Florence

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Florence in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Florence flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on St. Louis-Florence flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from St. Louis-Florence flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Florence flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Florence flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Florence

Have a flexible travel schedule? Discover the best time to fly to Florence from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis to Florence

Get recent, data-driven insights about flights from St. Louis to Florence including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from St. Louis to Florence?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Florence. Price data was last updated on January 17, 2025.

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Florence. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from St. Louis to Florence?

Currently, November is the cheapest month in which you can book a flight from St. Louis to Florence (average of $766). Flying from St. Louis to Florence in June is currently the most expensive (average of $1,459). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to FLR?

Find hourly flight availability from St. Louis to Florence. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from St. Louis to Florence, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 16% versus a flight at noon.

Rainfall in Florence by month

Plan your trip to Florence by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florence ranges from 1.2 - 3.9 inches per month. October is typically the wettest month, when rainfall can reach 3.9 in. July is typically the driest time to visit Florence when rainfall is around 1.2 in.

Temperature in Florence by month

Plan your trip to Florence by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florence, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Florence

Get insights into the airlines that provide service to Florence. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Florence. Reviews last updated January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,341 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,633 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Lufthansa
6.8
Okay
7,111 reviews
Delta
8.0
Very good
8,521 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Florence. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from St. Louis to Florence round-trip?

    Currently priced at $677, Air Canada will fly you from St. Louis to Florence and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and United Airlines - these airlines can fly you to your destination from $690 and $703, respectively. Air Canada is currently priced 46% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from St. Louis to Florence one-way?

    The cheapest airlines for a one-way flight from St. Louis to Florence are Air Canada ($513), Lufthansa ($518), and KLM ($534).

  • Can I find deals for flights from St. Louis to Florence that include hotel bookings?

    Yes. In addition to deals on St. Louis to Florence flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Florence?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Florence.

  • Can I find deals for business class flights from St. Louis to Florence?

    Yes. Cheapflights offers flight deals from St. Louis to Florence by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Florence?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Florence (average of $766). Flying from St. Louis to Florence in June is currently the most expensive (average of $1,459). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

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Top 7 airlines flying from St. Louis to Florence

Discover the top 7 airlines that operate flights from St. Louis to Florence. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$656Average$1,337FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$688Average$957FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$797Average$1,371FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$874Average$1,575FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$961Average$1,168FlexibilityNo cancel feeOn-time77%
KLMCheapest$965Average$1,349FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$1,310Average$1,513FlexibilityNo cancel feeOn-time70%
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