$421+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FLR
Jun 9 — Jun 161
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Florence
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Best
Last-minute
One-way
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 May 10, 2026.
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 May 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:00 pm
STL
- FLR
2 stops15h 35m
Lufthansa
Wed 11/256:30 am
FLR
- STL
1 stop14h 25m
Lufthansa
Deal found 5/10![Lufthansa logo]()
$764
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Tue 11/107:30 am
STL
- FLR
2 stops26h 00m
United Airlines
Wed 11/256:30 am
FLR
- STL
1 stop14h 25m
United Airlines
Deal found 5/8![United Airlines logo]()
$774
This FlightHub deal was found by Cheapflights users on 5/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/102:00 pm
STL
- FLR
2 stops15h 35m
Multiple Airlines
Wed 11/256:30 am
FLR
- STL
2 stops16h 00m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$776
This Delta deal was found by Cheapflights users on 5/6. 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.
Tue 11/102:18 pm
STL
- FLR
2 stops17h 07m
Delta
Wed 11/256:40 am
FLR
- STL
2 stops20h 57m
Delta
Deal found 5/6![Delta logo]()
$782
This Air Canada deal was found by Cheapflights users on 5/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/104:15 pm
STL
- FLR
2 stops19h 15m
Air Canada
Wed 11/256:30 am
FLR
- STL
3 stops19h 55m
Air Canada
Deal found 5/8![Air Canada logo]()
$808
This oojo deal was found by Cheapflights users on 5/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:42 pm
STL
- FLR
2 stops20h 23m
Scandinavian Airlines
Fri 10/2312:20 pm
FLR
- STL
2 stops39h 29m
Scandinavian Airlines
Deal found 5/7![Scandinavian Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Sat 10/176:49 pm
STL
- FLR
2 stops35h 01m
United Airlines
Fri 10/236:30 am
FLR
- STL
1 stop13h 55m
United Airlines
Deal found 5/6![United Airlines logo]()
$865
This KAYAK deal was found by Cheapflights users on 5/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:49 pm
STL
- FLR
2 stops35h 01m
Lufthansa
Fri 10/236:30 am
FLR
- STL
1 stop13h 55m
Lufthansa
Deal found 5/10![Lufthansa logo]()
$866
Best flights from St. Louis to FlorenceDiscover 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 May 10, 2026.
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 May 10, 2026.
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Tue 8/257:00 am
STL
- FLR
3 stops26h 35m
United Airlines
Tue 9/156:30 am
FLR
- STL
1 stop13h 55m
United Airlines
Deal found 5/7![United Airlines logo]()
$909
This Delta deal was found by Cheapflights users on 5/6. 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.
Tue 10/65:45 pm
STL
- FLR
2 stops18h 55m
Delta
Tue 10/206:30 am
FLR
- STL
2 stops17h 36m
Delta
Deal found 5/6![Delta logo]()
$916
This KAYAK deal was found by Cheapflights users on 5/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:49 pm
STL
- FLR
2 stops34h 51m
Lufthansa
Sat 10/106:30 am
FLR
- STL
2 stops16h 08m
Lufthansa
Deal found 5/9![Lufthansa logo]()
$985
This United Airlines deal was found by Cheapflights users on 5/6. 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.
Sun 7/261:13 pm
STL
- FLR
2 stops20h 22m
United Airlines
Thu 8/61:20 pm
FLR
- STL
2 stops37h 47m
United Airlines
Deal found 5/6![United Airlines logo]()
$914
This United Airlines deal was found by Cheapflights users on 5/7. 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 7/87:05 pm
STL
- FLR
2 stops14h 30m
United Airlines
Mon 7/202:00 pm
FLR
- STL
1 stop30h 25m
United Airlines
Deal found 5/7![United Airlines logo]()
$995
This KAYAK deal was found by Cheapflights users on 5/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:30 pm
STL
- FLR
2 stops21h 45m
Lufthansa
Sat 9/122:25 pm
FLR
- STL
1 stop30h 00m
Lufthansa
Deal found 5/9![Lufthansa logo]()
$1,113
This United Airlines deal was found by Cheapflights users on 5/7. 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 9/27:01 am
STL
- FLR
3 stops26h 34m
United Airlines
Wed 9/166:30 am
FLR
- STL
2 stops19h 11m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,048
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 9/176:00 am
STL
- FLR
2 stops23h 50m
United Airlines
Mon 9/282:00 pm
FLR
- STL
1 stop30h 25m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,081
Last-minute flights from St. Louis to FlorenceDiscover last-minute flight deals from St. Louis to Florence. Data last updated May 10, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Florence. Data last updated May 10, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 5/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:09 pm
STL
- FLR
2 stops14h 26m
Lufthansa
Wed 5/206:30 am
FLR
- STL
1 stop13h 55m
Lufthansa
Deal found 5/8![Lufthansa logo]()
$1,112
This Billigflug deal was found by Cheapflights users on 5/9. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:49 am
STL
- FLR
2 stops15h 06m
Multiple Airlines
Tue 5/266:30 am
FLR
- STL
2 stops24h 29m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,056
This flugladen.de deal was found by Cheapflights users on 5/9. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/103:30 pm
STL
- FLR
1 stop20h 00m
Lufthansa
Tue 5/267:10 pm
FLR
- STL
1 stop25h 15m
Lufthansa
Deal found 5/9![Lufthansa logo]()
$1,091
This Justfly.com deal was found by Cheapflights users on 5/6. 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.
Mon 5/1111:34 am
STL
- FLR
2 stops22h 01m
Lufthansa
Tue 5/1910:25 am
FLR
- STL
2 stops16h 02m
Lufthansa
Deal found 5/6![Lufthansa logo]()
$1,067
This American Airlines deal was found by Cheapflights users on 5/10. 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.
Mon 5/118:03 pm
STL
- FLR
2 stops19h 17m
American Airlines
Tue 5/197:05 am
FLR
- STL
1 stop19h 25m
American Airlines
Deal found 5/10![American Airlines logo]()
$1,136
This KAYAK deal was found by Cheapflights users on 5/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:21 pm
STL
- FLR
2 stops21h 59m
British Airways
Tue 5/197:05 am
FLR
- STL
1 stop19h 25m
British Airways
Deal found 5/7![British Airways logo]()
$1,157
One-way flights from St. Louis to FlorenceSearch for one-way flight options from St. Louis to Florence. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
Search for one-way flight options from St. Louis to Florence. Find affordable one-way fares based on user searches. Data last updated May 10, 2026.
This Priceline deal was found by Cheapflights users on 5/7. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:40 pm
STL
- FLR
1 stop17h 40m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 5/7. 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 9/138:07 pm
STL
- FLR
2 stops19h 13m
American Airlines
Deal found 5/7![American Airlines logo]()
$424
This Delta deal was found by Cheapflights users on 5/8. 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.
Sat 10/34:13 pm
STL
- FLR
2 stops18h 02m
Delta
Deal found 5/8![Delta logo]()
$432
This Delta deal was found by Cheapflights users on 5/5. 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.
Tue 9/83:42 pm
STL
- FLR
2 stops18h 08m
Delta
Deal found 5/5![Delta logo]()
$437
This Travelocity deal was found by Cheapflights users on 5/5. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:30 pm
STL
- FLR
1 stop20h 00m
Lufthansa
Deal found 5/5![Lufthansa logo]()
$444
This Trip.com deal was found by Cheapflights users on 5/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:30 pm
STL
- FLR
1 stop15h 35m
Lufthansa
Deal found 5/8![Lufthansa logo]()
$468
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Fri 11/66:45 pm
STL
- FLR
2 stops16h 10m
American Airlines
Deal found 5/6![American Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:35 am
STL
- FLR
3 stops49h 20m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$492
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 9/247:30 am
STL
- FLR
2 stops23h 40m
United Airlines
Deal found 5/7![United Airlines logo]()
$497
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:33 pm
STL
- FLR
3 stops44h 22m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$500
This FlightHub deal was found by Cheapflights users on 5/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/63:50 pm
STL
- FLR
1 stop14h 45m
Lufthansa
Deal found 5/6![Lufthansa logo]()
$502
Find 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 May 10, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $823 (oojo) |
One-way from | $421 (Priceline) |
Popular in | June |
Cheapest in | November |
Average price | $1,276 |
Cheapflights Fare Finder
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 May 10, 2026.
Use the filters below to find and compare flights from St. Louis to Florence that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisFlorence
STL - FLR
STLFLR
Lambert-St Louis
Tue 8/25
7:00 am-4:35 pm
3 stops26h 35m
Florence Peretola
Tue 9/15
6:30 am-1:25 pm
1 stop13h 55m
$909
St. LouisFlorence
STL - FLR
STLFLR
Lambert-St Louis
Sun 7/26
1:13 pm-4:35 pm
2 stops20h 22m
Florence Peretola
Thu 8/6
1:20 pm-8:07 pm
2 stops37h 47m
$914
Quickest round-trip
St. LouisFlorence
STL - FLR
STLFLR
Lambert-St Louis
Tue 10/6
5:45 pm-7:40 pm
2 stops18h 55m
Florence Peretola
Tue 10/20
6:30 am-5:06 pm
2 stops17h 36m
$916
St. LouisFlorence
STL - FLR
STLFLR
Lambert-St Louis
Sat 10/3
6:49 pm-12:40 pm
2 stops34h 51m
Florence Peretola
Sat 10/10
6:30 am-3:38 pm
2 stops16h 08m
$985
St. LouisFlorence
STL - FLR
STLFLR
Lambert-St Louis
Wed 7/8
7:05 pm-4:35 pm
2 stops14h 30m
Florence Peretola
Mon 7/20
2:00 pm-1:25 pm
1 stop30h 25m
$995
St. LouisFlorence
STL - FLR
STLFLR
Lambert-St Louis
Wed 9/2
7:01 am-4:35 pm
3 stops26h 34m
Florence Peretola
Wed 9/16
6:30 am-6:41 pm
2 stops19h 11m
$1,048
St. LouisFlorence
STL - FLR
STLFLR
Lambert-St Louis
Thu 9/17
6:00 am-12:50 pm
2 stops23h 50m
Florence Peretola
Mon 9/28
2:00 pm-1:25 pm
1 stop30h 25m
$1,081
St. LouisFlorence
STL - FLR
STLFLR
Lambert-St Louis
Fri 9/4
3:30 pm-8:15 pm
2 stops21h 45m
Florence Peretola
Sat 9/12
2:25 pm-1:25 pm
1 stop30h 00m
$1,113
Cheapest one-way
Quickest one-way
St. LouisFlorence
STL - FLR
STLFLR
Lambert-St Louis
Sun 9/13
9:40 pm-10:20 pm
1 stop17h 40m
$421
St. LouisFlorence
STL - FLR
STLFLR
Lambert-St Louis
Sat 10/3
4:13 pm-5:15 pm
2 stops18h 02m
$432
Showing 1-10 of 15 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Florence flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on St. Louis-Florence flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.
STL-FLR
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 $566). Flying from St. Louis to Florence in June is currently the most expensive (average of $1,308). 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.
How much does it cost to fly round-trip from St. Louis to Florence?
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 May 10, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andLufthansa 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.
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Florence?
Book flights to Florence if you plan to visit one of these locationsPistoia
Arezzo
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Find flights from St. Louis to Florence, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Florence
Explore flights to Florence departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 10, 2026.
St. Louis and Florence flights
Browse other St. Louis and Florence flight options. Last updated on May 10, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on May 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from St. Louis to Florence
Discover the top 4 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 May 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$489 | Average$899 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$490 | Average$954 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$498 | Average$1,074 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$500 | Average$789 | FlexibilityNo cancel fee | On-time69% |