$686+ Cheap flights from Florence (FLR) to St. Louis (STL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
FLR — STL
Nov 2 — Nov 91
Round-trip
1 adult, Economy
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Find cheap flights from Florence to St. Louis with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Florence to St. Louis
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Best
Last-minute
One-way
Cheapest flights from Florence to St. LouisExplore the most affordable flight options available from Florence to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 3, 2026.
Explore the most affordable flight options available from Florence to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 3, 2026.
This Delta deal was found by Cheapflights users on 9/30. 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.
Wed 10/286:40 am -
2 stops23h 14m
Wed 11/47:00 am -
2 stops19h 00m
Deal found 9/30![Delta logo]()
$868
This KLM deal was found by Cheapflights users on 9/29. 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.
Thu 10/1512:15 pm -
2 stops15h 36m
Mon 10/1912:00 pm -
2 stops13h 55m
Deal found 9/29![Multiple Airlines logo]()
$877
This lol.travel deal was found by Cheapflights users on 9/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:20 pm -
2 stops15h 39m
Mon 10/193:30 pm -
1 stop20h 00m
Deal found 9/29![Lufthansa logo]()
$890
This United Airlines deal was found by Cheapflights users on 9/29. 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 10/151:50 pm -
2 stops16h 09m
Mon 10/193:11 pm -
2 stops15h 59m
Deal found 9/29![United Airlines logo]()
$931
This lol.travel deal was found by Cheapflights users on 9/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:30 am -
1 stop13h 55m
Tue 10/208:55 am -
2 stops18h 05m
Deal found 9/30![Multiple Airlines logo]()
$977
This lol.travel deal was found by Cheapflights users on 9/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:30 am -
1 stop13h 55m
Tue 10/203:30 pm -
1 stop15h 35m
Deal found 9/30![Lufthansa logo]()
$990
This lol.travel deal was found by Cheapflights users on 9/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:10 pm -
2 stops16h 14m
Wed 11/43:40 pm -
1 stop15h 00m
Deal found 9/30![Lufthansa logo]()
$1,003
Best flights from Florence to St. LouisDiscover carefully curated flight deals from Florence to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
Discover carefully curated flight deals from Florence to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 3, 2026.
This British Airways deal was found by Cheapflights users on 9/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2812:35 pm -
2 stops29h 29m
Mon 2/11:05 pm -
2 stops15h 25m
Deal found 9/28![British Airways logo]()
$865
This Delta deal was found by Cheapflights users on 9/30. 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.
Wed 10/286:40 am -
2 stops23h 14m
Wed 11/47:00 am -
2 stops19h 00m
Deal found 9/30![Delta logo]()
$868
This KLM deal was found by Cheapflights users on 9/29. 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.
Thu 10/1512:15 pm -
2 stops15h 36m
Mon 10/1912:00 pm -
2 stops13h 55m
Deal found 9/29![Multiple Airlines logo]()
$877
This United Airlines deal was found by Cheapflights users on 9/29. 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 1/282:20 pm -
2 stops26h 28m
Mon 2/11:00 pm -
2 stops17h 50m
Deal found 9/29![United Airlines logo]()
$929
This United Airlines deal was found by Cheapflights users on 9/29. 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 10/151:50 pm -
2 stops16h 09m
Mon 10/193:11 pm -
2 stops15h 59m
Deal found 9/29![United Airlines logo]()
$931
Last-minute flights from Florence to St. LouisDiscover last-minute flight deals from Florence to St. Louis. Data last updated October 3, 2026 and is based on user searches.
Discover last-minute flight deals from Florence to St. Louis. Data last updated October 3, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 9/29. 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.
Thu 10/1512:15 pm -
2 stops15h 36m
Mon 10/1912:00 pm -
2 stops13h 55m
Deal found 9/29![Multiple Airlines logo]()
$877
This lol.travel deal was found by Cheapflights users on 9/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:20 pm -
2 stops15h 39m
Mon 10/193:30 pm -
1 stop20h 00m
Deal found 9/29![Lufthansa logo]()
$890
This United Airlines deal was found by Cheapflights users on 9/29. 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 10/151:50 pm -
2 stops16h 09m
Mon 10/193:11 pm -
2 stops15h 59m
Deal found 9/29![United Airlines logo]()
$931
This lol.travel deal was found by Cheapflights users on 9/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:30 am -
1 stop13h 55m
Tue 10/208:55 am -
2 stops18h 05m
Deal found 9/30![Multiple Airlines logo]()
$977
This lol.travel deal was found by Cheapflights users on 9/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:30 am -
1 stop13h 55m
Tue 10/203:30 pm -
1 stop15h 35m
Deal found 9/30![Lufthansa logo]()
$990
This Delta deal was found by Cheapflights users on 9/30. 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.
Wed 10/286:40 am -
2 stops23h 14m
Wed 11/47:00 am -
2 stops19h 00m
Deal found 9/30![Delta logo]()
$868
This lol.travel deal was found by Cheapflights users on 9/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:10 pm -
2 stops16h 14m
Wed 11/43:40 pm -
1 stop15h 00m
Deal found 9/30![Lufthansa logo]()
$1,003
One-way flights from Florence to St. LouisSearch for one-way flight options from Florence to St. Louis. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
Search for one-way flight options from Florence to St. Louis. Find affordable one-way fares based on user searches. Data last updated October 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Sat 10/316:50 am -
3 stops47h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$686
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Sun 11/111:30 am -
3 stops42h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$722
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Fri 10/306:45 am -
3 stops42h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$784
This KAYAK deal was found by Cheapflights users on 10/3. 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 10/96:25 am -
2 stops17h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![ITA Airways logo]()
$929
This Delta deal was found by Cheapflights users on 9/29. 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.
Fri 10/3011:20 am -
2 stops18h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Delta logo]()
$961
This Thrive Travel deal was found by Cheapflights users on 9/29. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:30 am -
2 stops17h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$1,038
Find flight deals from Florence to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Florence (FLR) to St. Louis (STL). 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 October 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $865 (British Airways) |
One-way from | $686 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Florence to St. Louis 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 7,457,451 searches. Data last updated October 3, 2026.
Use the filters below to find and compare flights from Florence to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Sun 11/1
11:30 am-11:16 pm
3 stops42h 46m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$722
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Thu 1/28
12:35 pm-11:04 am
2 stops29h 29m
Lambert-St Louis
Mon 2/1
1:05 pm-11:30 am
2 stops15h 25m
$865
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Wed 10/28
6:40 am-11:54 pm
2 stops23h 14m
Lambert-St Louis
Wed 11/4
7:00 am-9:00 am
2 stops19h 00m
$868
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Thu 10/15
12:15 pm-8:51 pm
2 stops15h 36m
Lambert-St Louis
Mon 10/19
12:00 pm-8:55 am
2 stops13h 55m
$877
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Fri 10/9
6:25 am-4:53 pm
2 stops17h 28m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$929
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Thu 1/28
2:20 pm-9:48 am
2 stops26h 28m
Lambert-St Louis
Mon 2/1
1:00 pm-1:50 pm
2 stops17h 50m
$929
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Thu 10/15
1:50 pm-10:59 pm
2 stops16h 09m
Lambert-St Louis
Mon 10/19
3:11 pm-2:10 pm
2 stops15h 59m
$931
Quickest round-trip
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Fri 10/9
6:30 am-1:25 pm
1 stop13h 55m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$1,502
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Fri 10/9
11:20 am-8:48 am
3 stops28h 28m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$1,553
Sorted by cheapest first
Compare providers for flights from Florence to St. Louis
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 Florence to St. Louis in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Florence-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Florence-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Florence-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Florence-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub 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 Florence-St. Louis 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 Florence to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Florence with our price prediction graph.
FLR-STL
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.
Related info for your journey
Find useful and relevant information for your journey from Florence to St. Louis. 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 St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsFairview Heights
O'Fallon
Fenton
Swansea
Eureka
Wentzville
Chesterfield
Maryland Heights
Collinsville
Edwardsville
Glencoe
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