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

Currently priced at $762, Lufthansa will fly you from St. Louis to Florence and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and British Airways - these airlines can fly you to your destination from $767 and $774, respectively. Lufthansa is currently priced 30% below the average price you’ll pay for this route.

What is the cheapest day to fly from St. Louis to Florence?

Travelers seeking maximum savings on their St. Louis to Florence flight should consider departing on Thursday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the most popular airlines that fly from St. Louis to Florence?

British Airways, Delta and Lufthansa are the most popular airlines when flying from St. Louis to Florence.

What is the cheapest day to fly round-trip from St. Louis to Florence?

Flying to your destination on a Wednesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Florence. Check prices with Cheapflights to find a great deal for your trip.

What is the cheapest month to fly from St. Louis to Florence?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, November can be a great choice for travel to Florence. Flights to Florence from St. Louis in November are about $1,103 on average during November, but can be found for as low as $658.

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.

$337+ Flights from St. Louis to Florence

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Cheap flight deals from St. Louis to Florence

Round-trip from	$756 (Gotogate)
One-way from	$337 (Kiwi.com)
Popular in	June
Cheapest in	November
Average price	$1,200

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. 22% potential increase in price ($321 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 29, 2025.

Wed 11/266:43 pmSTL - FLR

2 stops14h 52mLufthansa

Thu 12/46:30 amFLR - STL

2 stops24h 12mLufthansa

Deal found 7/26

$614

Wed 11/263:50 pmSTL - FLR

1 stop14h 45mUnited Airlines

Thu 12/42:15 pmFLR - STL

2 stops32h 14mUnited Airlines

Deal found 7/26

$616

Wed 9/107:04 pmSTL - FLR

2 stops18h 11mMultiple Airlines

Wed 9/176:40 amFLR - STL

2 stops20h 17mMultiple Airlines

Deal found 7/27

$756

Mon 9/227:59 pmSTL - FLR

2 stops19h 21mBritish Airways

Fri 10/107:05 amFLR - STL

2 stops20h 15mBritish Airways

Deal found 7/27

$774

Wed 11/264:05 pmSTL - FLR

2 stops19h 25mAir Canada

Thu 12/46:30 amFLR - STL

3 stops22h 10mAir Canada

Deal found 7/26

$783

Mon 9/157:59 pmSTL - FLR

2 stops16h 36mIberia

Sun 9/218:20 pmFLR - STL

2 stops34h 28mIberia

Deal found 7/27

$896

Fri 10/106:52 pmSTL - FLR

2 stops17h 08mDelta

Sun 10/266:50 amFLR - STL

2 stops23h 34mDelta

Deal found 7/27

$945

Best flights from St. Louis to Florence
Discover carefully curated flight deals from St. Louis to Florence that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Wed 9/107:04 pmSTL - FLR

2 stops18h 11mMultiple Airlines

Wed 9/176:40 amFLR - STL

2 stops20h 17mMultiple Airlines

Deal found 7/27

$756

Mon 9/155:30 pmSTL - FLR

2 stops16h 15mLufthansa

Sat 12/136:30 amFLR - STL

2 stops24h 12mLufthansa

Deal found 7/26

$762

Mon 9/223:20 pmSTL - FLR

2 stops15h 45mUnited Airlines

Fri 10/106:40 amFLR - STL

1 stop13h 50mUnited Airlines

Deal found 7/28

$767

Mon 9/227:59 pmSTL - FLR

2 stops19h 21mBritish Airways

Fri 10/107:05 amFLR - STL

2 stops20h 15mBritish Airways

Deal found 7/27

$774

Mon 9/157:59 pmSTL - FLR

2 stops16h 36mIberia

Sun 9/218:20 pmFLR - STL

2 stops34h 28mIberia

Deal found 7/27

$896

Fri 10/106:52 pmSTL - FLR

2 stops17h 08mDelta

Sun 10/266:50 amFLR - STL

2 stops23h 34mDelta

Deal found 7/27

$945

Mon 9/151:30 pmSTL - FLR

2 stops16h 25mAir Canada

Sat 12/136:30 amFLR - STL

3 stops23h 15mAir Canada

Deal found 7/26

$946

Last-minute flights from St. Louis to Florence
Discover last-minute flight deals from St. Louis to Florence. Data last updated July 29, 2025 and is based on user searches.

Tue 7/298:37 amSTL - FLR

2 stops31h 28mIberia

Thu 8/712:45 pmFLR - STL

2 stops39h 02mIberia

Deal found 7/27

$1,565

Sun 8/310:30 amSTL - FLR

2 stops18h 30mDelta

Fri 8/86:25 amFLR - STL

2 stops18h 41mDelta

Deal found 7/27

$2,871

Mon 8/41:30 pmSTL - FLR

2 stops16h 25mAir Canada

Mon 8/112:45 pmFLR - STL

2 stops36h 15mAir Canada

Deal found 7/27

$1,319

Mon 8/43:41 pmSTL - FLR

2 stops36h 29mScandinavian Airlines

Sun 8/108:00 pmFLR - STL

2 stops34h 14mScandinavian Airlines

Deal found 7/27

$1,357

Tue 8/52:15 pmSTL - FLR

2 stops14h 35mAir France

Sat 8/97:00 amFLR - STL

2 stops16h 31mAir France

Deal found 7/27

$2,959

Wed 8/611:25 amSTL - FLR

2 stops19h 40mUnited Airlines

Sun 8/106:40 amFLR - STL

2 stops23h 05mUnited Airlines

Deal found 7/27

$1,382

Wed 8/63:30 pmSTL - FLR

1 stop14h 35mMultiple Airlines

Fri 8/86:55 amFLR - STL

2 stops33h 45mMultiple Airlines

Deal found 7/27

$1,873

Fri 8/83:30 pmSTL - FLR

1 stop14h 30mLufthansa

Thu 8/141:45 pmFLR - STL

2 stops16h 00mLufthansa

Deal found 7/28

$1,343

One-way flights from St. Louis to Florence
Search for one-way flight options from St. Louis to Florence. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Thu 10/1610:35 amSTL - FLR

3 stops53h 30mMultiple Airlines

Deal found 7/27

$337

Wed 10/153:30 pmSTL - FLR

1 stop15h 35mLufthansa

Deal found 7/27

$448

Wed 10/158:04 pmSTL - FLR

2 stops19h 16mBritish Airways

Deal found 7/27

$471

Fly from

Fly to

Route

Depart

Return

Price

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Wed 9/10

7:04 pm-8:15 pm

2 stops18h 11m

Florence Peretola

Wed 9/17

6:40 am-7:57 pm

2 stops20h 17m

$756

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Mon 9/15

5:30 pm-4:45 pm

2 stops16h 15m

Florence Peretola

Sat 12/13

6:30 am-11:42 pm

2 stops24h 12m

$762

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Mon 9/22

3:20 pm-2:05 pm

2 stops15h 45m

Florence Peretola

Fri 10/10

6:40 am-1:30 pm

1 stop13h 50m

$767

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Mon 9/22

7:59 pm-10:20 pm

2 stops19h 21m

Florence Peretola

Fri 10/10

7:05 am-8:20 pm

2 stops20h 15m

$774

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Mon 9/15

7:59 pm-7:35 pm

2 stops16h 36m

Florence Peretola

Sun 9/21

8:20 pm-11:48 pm

2 stops34h 28m

$896

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Fri 10/10

6:52 pm-7:00 pm

2 stops17h 08m

Florence Peretola

Sun 10/26

6:50 am-12:24 am

2 stops23h 34m

$945

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Mon 9/15

1:30 pm-12:55 pm

2 stops16h 25m

Florence Peretola

Sat 12/13

6:30 am-10:45 pm

3 stops23h 15m

$946

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Thu 10/16

10:35 am-11:05 pm

3 stops53h 30m

$337

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Wed 10/15

3:30 pm-2:05 pm

1 stop15h 35m

$448

St. LouisFlorence

STL - FLR

STLFLR

Lambert-St Louis

Wed 10/15

8:04 pm-10:20 pm

2 stops19h 16m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Florence

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 $1,298). 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?

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.

Reviews of airlines servicing Florence

Read reviews from past customers who have flown Delta, United Airlines, and Air Canada from St. Louis to Florence. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,977 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,899 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,822 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Iberia

7.0

Good

2,858 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Lufthansa

6.8

Okay

7,265 reviews

Delta

8.0

Very good

7,977 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from St. Louis to Florence round-trip?
Currently priced at $762, Lufthansa will fly you from St. Louis to Florence and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and British Airways - these airlines can fly you to your destination from $767 and $774, respectively. Lufthansa is currently priced 30% below the average price you’ll pay for this route.
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 $1,298). 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

Fiesole

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Top 4 airlines flying from St. Louis to Florence

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$633	Average$1,035	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$717	Average$1,180	FlexibilityNo cancel fee	On-timeN/A
Lufthansa	Cheapest$722	Average$1,238	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$724	Average$959	FlexibilityNo cancel fee	On-time70%

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$337+ 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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Florence with Cheapflights

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Cheap flight deals from St. Louis to Florence

Round-trip from

One-way from

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Cheapest in

Average price

Find flight deals from St. Louis to Florence

Cheapest flights from St. Louis to FlorenceExplore 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 July 29, 2025.

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 July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Florence that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Florence

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

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 July 29, 2025.

Reviews of airlines servicing Florence

Read reviews from past customers who have flown Delta, United Airlines, and Air Canada from St. Louis to Florence. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

Traveling to a place near Florence?

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Alternative routes for St. Louis to Florence

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Top 4 airlines flying from St. Louis to Florence

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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 July 29, 2025.