$454+ Cheap flights from Florence (FLR) to St. Louis (STL)
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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
FLR — STL
Sep 9 — Sep 161
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
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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 August 10, 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 August 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 11/126:30 am -
2 stops19h 53m
Mon 11/163:15 pm -
2 stops15h 35m
Deal found 8/6![United Airlines logo]()
$946
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 9/196:55 am -
2 stops16h 37m
Sat 9/264:10 pm -
2 stops18h 05m
Deal found 8/5![Delta logo]()
$980
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:05 am -
2 stops18h 00m
Tue 8/259:35 pm -
1 stop17h 45m
Deal found 8/5![American Airlines logo]()
$1,043
This Delta deal was found by Cheapflights users on 8/5. 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.
Fri 8/2111:20 am -
2 stops19h 06m
Tue 8/2510:33 am -
2 stops18h 37m
Deal found 8/5![Delta logo]()
$1,060
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:05 am -
1 stop19h 25m
Tue 8/259:35 pm -
1 stop17h 45m
Deal found 8/5![Multiple Airlines logo]()
$1,102
This Ovago deal was found by Cheapflights users on 8/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:10 am -
1 stop34h 15m
Sat 9/267:01 pm -
2 stops16h 29m
Deal found 8/5![Lufthansa logo]()
$1,131
This British Airways deal was found by Cheapflights users on 8/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:05 am -
2 stops20h 21m
Fri 8/288:07 pm -
2 stops19h 13m
Deal found 8/8![British Airways logo]()
$1,170
This American Airlines deal was found by Cheapflights users on 8/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:25 pm -
1 stop32h 05m
Fri 8/281:25 pm -
2 stops25h 55m
Deal found 8/8![Multiple Airlines logo]()
$1,273
This Mytrip deal was found by Cheapflights users on 8/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:00 pm -
3 stops29h 20m
Sat 9/262:40 pm -
2 stops40h 10m
Deal found 8/5![Multiple Airlines logo]()
$1,285
This British Airways deal was found by Cheapflights users on 8/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:10 am -
1 stop19h 20m
Thu 8/271:25 pm -
2 stops20h 30m
Deal found 8/7![British Airways logo]()
$1,288
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 August 10, 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 August 10, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. 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.
Thu 11/126:30 am -
2 stops19h 53m
Mon 11/163:15 pm -
2 stops15h 35m
Deal found 8/6![United Airlines logo]()
$946
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 9/196:55 am -
2 stops16h 37m
Sat 9/264:10 pm -
2 stops18h 05m
Deal found 8/5![Delta logo]()
$980
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2612:20 pm -
2 stops34h 54m
Sat 1/305:27 pm -
2 stops59h 03m
Deal found 8/5![American Airlines logo]()
$982
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:05 am -
1 stop19h 25m
Tue 8/259:35 pm -
1 stop17h 45m
Deal found 8/5![Multiple Airlines logo]()
$1,102
This Ovago deal was found by Cheapflights users on 8/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:10 am -
1 stop34h 15m
Sat 9/267:01 pm -
2 stops16h 29m
Deal found 8/5![Lufthansa logo]()
$1,131
This British Airways deal was found by Cheapflights users on 8/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:10 am -
1 stop19h 20m
Thu 8/271:25 pm -
2 stops20h 30m
Deal found 8/7![British Airways logo]()
$1,288
This Delta deal was found by Cheapflights users on 8/5. 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.
Fri 8/2111:20 am -
2 stops19h 06m
Tue 8/2510:33 am -
2 stops18h 37m
Deal found 8/5![Delta logo]()
$1,060
This American Airlines deal was found by Cheapflights users on 8/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:25 pm -
1 stop32h 05m
Fri 8/281:25 pm -
2 stops25h 55m
Deal found 8/8![Multiple Airlines logo]()
$1,273
This Mytrip deal was found by Cheapflights users on 8/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:00 pm -
3 stops29h 20m
Sat 9/262:40 pm -
2 stops40h 10m
Deal found 8/5![Multiple Airlines logo]()
$1,285
Last-minute flights from Florence to St. LouisDiscover last-minute flight deals from Florence to St. Louis. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Florence to St. Louis. Data last updated August 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:05 am -
2 stops18h 00m
Tue 8/259:35 pm -
1 stop17h 45m
Deal found 8/5![American Airlines logo]()
$1,043
This Delta deal was found by Cheapflights users on 8/5. 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.
Fri 8/2111:20 am -
2 stops19h 06m
Tue 8/2510:33 am -
2 stops18h 37m
Deal found 8/5![Delta logo]()
$1,060
This American Airlines deal was found by Cheapflights users on 8/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:05 am -
1 stop19h 25m
Tue 8/259:35 pm -
1 stop17h 45m
Deal found 8/5![Multiple Airlines logo]()
$1,102
This British Airways deal was found by Cheapflights users on 8/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:10 am -
1 stop19h 20m
Thu 8/271:25 pm -
2 stops20h 30m
Deal found 8/7![British Airways logo]()
$1,288
This British Airways deal was found by Cheapflights users on 8/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:05 am -
2 stops20h 21m
Fri 8/288:07 pm -
2 stops19h 13m
Deal found 8/8![British Airways logo]()
$1,170
This American Airlines deal was found by Cheapflights users on 8/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:25 pm -
1 stop32h 05m
Fri 8/281:25 pm -
2 stops25h 55m
Deal found 8/8![Multiple Airlines logo]()
$1,273
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 9/196:55 am -
2 stops16h 37m
Sat 9/264:10 pm -
2 stops18h 05m
Deal found 8/5![Delta logo]()
$980
This Ovago deal was found by Cheapflights users on 8/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:10 am -
1 stop34h 15m
Sat 9/267:01 pm -
2 stops16h 29m
Deal found 8/5![Lufthansa logo]()
$1,131
This Mytrip deal was found by Cheapflights users on 8/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:00 pm -
3 stops29h 20m
Sat 9/262:40 pm -
2 stops40h 10m
Deal found 8/5![Multiple Airlines logo]()
$1,285
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 August 10, 2026.
Search for one-way flight options from Florence to St. Louis. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 11/176:00 pm -
3 stops46h 40m
Deal found 8/5![Multiple Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 8/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:30 am -
2 stops17h 49m
Deal found 8/7![Delta logo]()
$622
This Thrive Travel deal was found by Cheapflights users on 8/6. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:55 pm -
2 stops34h 59m
Deal found 8/6![Scandinavian Airlines logo]()
$755
This Thrive Travel deal was found by Cheapflights users on 8/9. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:30 am -
1 stop13h 55m
Deal found 8/9![Lufthansa logo]()
$846
This Iberia deal was found by Cheapflights users on 8/5. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:45 am -
2 stops20h 59m
Deal found 8/5![Multiple Airlines logo]()
$920
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 August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $946 (United Airlines) |
One-way from | $454 (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 2,558,603 searches. Data last updated August 10, 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
Thu 11/12
6:30 am-7:23 pm
2 stops19h 53m
Lambert-St Louis
Mon 11/16
3:15 pm-1:50 pm
2 stops15h 35m
$946
Quickest round-trip
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Sat 9/19
6:55 am-4:32 pm
2 stops16h 37m
Lambert-St Louis
Sat 9/26
4:10 pm-5:15 pm
2 stops18h 05m
$980
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Tue 1/26
12:20 pm-4:14 pm
2 stops34h 54m
Lambert-St Louis
Sat 1/30
5:27 pm-11:30 am
2 stops59h 03m
$982
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Fri 8/21
11:20 am-11:26 pm
2 stops19h 06m
Lambert-St Louis
Tue 8/25
10:33 am-12:10 pm
2 stops18h 37m
$1,060
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Fri 8/21
7:05 am-7:30 pm
1 stop19h 25m
Lambert-St Louis
Tue 8/25
9:35 pm-10:20 pm
1 stop17h 45m
$1,102
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Sat 9/19
10:10 am-1:25 pm
1 stop34h 15m
Lambert-St Louis
Sat 9/26
7:01 pm-6:30 pm
2 stops16h 29m
$1,131
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Mon 8/24
6:25 pm-7:30 pm
1 stop32h 05m
Lambert-St Louis
Fri 8/28
1:25 pm-10:20 pm
2 stops25h 55m
$1,273
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Sat 9/19
10:00 pm-8:20 pm
3 stops29h 20m
Lambert-St Louis
Sat 9/26
2:40 pm-1:50 pm
2 stops40h 10m
$1,285
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Sun 8/23
7:10 am-7:30 pm
1 stop19h 20m
Lambert-St Louis
Thu 8/27
1:25 pm-4:55 pm
2 stops20h 30m
$1,288
Cheapest one-way
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Fri 10/9
6:30 am-5:19 pm
2 stops17h 49m
$622
Showing 1-10 of 13 resultsSorted 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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| 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 locationsEdwardsville
Fairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington
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