$901+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
FLR — STL
Dec 11 — Dec 181
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
Cheapest
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 November 11, 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 November 11, 2026.
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:30 am -
2 stops20h 00m
Mon 11/301:08 pm -
2 stops17h 42m
Deal found 11/10![United Airlines logo]()
$975
This Sembo deal was found by Cheapflights users on 11/10. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:10 pm -
1 stop25h 35m
Mon 11/304:05 pm -
2 stops19h 25m
Deal found 11/10![Multiple Airlines logo]()
$1,002
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:40 am -
2 stops23h 13m
Mon 11/305:30 pm -
2 stops19h 20m
Deal found 11/10![Delta logo]()
$1,027
This Ovago deal was found by Cheapflights users on 11/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2111:45 am -
2 stops27h 44m
Mon 12/284:32 pm -
2 stops35h 38m
Deal found 11/6![British Airways logo]()
$1,076
This Air Canada deal was found by Cheapflights users on 11/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:20 pm -
3 stops28h 53m
Mon 11/304:05 pm -
2 stops19h 25m
Deal found 11/10![Air Canada logo]()
$1,161
This Mytrip deal was found by Cheapflights users on 11/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:55 pm -
3 stops34h 37m
Mon 12/284:05 pm -
2 stops34h 35m
Deal found 11/6![Multiple Airlines logo]()
$1,539
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 November 11, 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 November 11, 2026.
This United Airlines deal was found by Cheapflights users on 11/7. 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 1/206:30 am -
1 stop14h 15m
Sun 1/243:40 pm -
1 stop15h 00m
Deal found 11/7![United Airlines logo]()
$924
This Sembo deal was found by Cheapflights users on 11/10. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:10 pm -
1 stop25h 35m
Mon 11/304:05 pm -
2 stops19h 25m
Deal found 11/10![Multiple Airlines logo]()
$1,002
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:40 am -
2 stops23h 13m
Mon 11/305:30 pm -
2 stops19h 20m
Deal found 11/10![Delta logo]()
$1,027
This Ovago deal was found by Cheapflights users on 11/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2111:45 am -
2 stops27h 44m
Mon 12/284:32 pm -
2 stops35h 38m
Deal found 11/6![British Airways logo]()
$1,076
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/56:30 am -
2 stops34h 38m
Fri 1/157:29 am -
2 stops23h 21m
Deal found 11/9![United Airlines logo]()
$970
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:30 am -
2 stops20h 00m
Mon 11/301:08 pm -
2 stops17h 42m
Deal found 11/10![United Airlines logo]()
$975
Last-minute flights from Florence to St. LouisDiscover last-minute flight deals from Florence to St. Louis. Data last updated November 11, 2026 and is based on user searches.
Discover last-minute flight deals from Florence to St. Louis. Data last updated November 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:30 am -
2 stops20h 00m
Mon 11/301:08 pm -
2 stops17h 42m
Deal found 11/10![United Airlines logo]()
$975
This Sembo deal was found by Cheapflights users on 11/10. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:10 pm -
1 stop25h 35m
Mon 11/304:05 pm -
2 stops19h 25m
Deal found 11/10![Multiple Airlines logo]()
$1,002
This Delta deal was found by Cheapflights users on 11/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:40 am -
2 stops23h 13m
Mon 11/305:30 pm -
2 stops19h 20m
Deal found 11/10![Delta logo]()
$1,027
This Air Canada deal was found by Cheapflights users on 11/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:20 pm -
3 stops28h 53m
Mon 11/304:05 pm -
2 stops19h 25m
Deal found 11/10![Air Canada logo]()
$1,161
This Ovago deal was found by Cheapflights users on 11/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2111:45 am -
2 stops27h 44m
Mon 12/284:32 pm -
2 stops35h 38m
Deal found 11/6![British Airways logo]()
$1,076
This Mytrip deal was found by Cheapflights users on 11/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/216:55 pm -
3 stops34h 37m
Mon 12/284:05 pm -
2 stops34h 35m
Deal found 11/6![Multiple Airlines logo]()
$1,539
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 November 11, 2026.
Search for one-way flight options from Florence to St. Louis. Find affordable one-way fares based on user searches. Data last updated November 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Mon 1/47:00 pm -
3 stops52h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$901
This FlightHub deal was found by Cheapflights users on 11/8. 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.
Mon 1/411:45 am -
2 stops41h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![British Airways logo]()
$907
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 November 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $924 (United Airlines) |
One-way from | $901 (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 November 11, 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
Mon 1/4
7:00 pm-4:40 pm
3 stops52h 40m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$901
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Mon 1/4
11:45 am-10:32 pm
2 stops41h 47m
Lambert-St Louis
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$907
Quickest round-trip
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Wed 1/20
6:30 am-1:45 pm
1 stop14h 15m
Lambert-St Louis
Sun 1/24
3:40 pm-1:40 pm
1 stop15h 00m
$924
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Tue 1/5
6:30 am-10:08 am
2 stops34h 38m
Lambert-St Louis
Fri 1/15
7:29 am-1:50 pm
2 stops23h 21m
$970
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Thu 11/26
6:30 am-7:30 pm
2 stops20h 00m
Lambert-St Louis
Mon 11/30
1:08 pm-1:50 pm
2 stops17h 42m
$975
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Thu 11/26
7:10 pm-1:45 pm
1 stop25h 35m
Lambert-St Louis
Mon 11/30
4:05 pm-6:30 pm
2 stops19h 25m
$1,002
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Thu 11/26
6:40 am-10:53 pm
2 stops23h 13m
Lambert-St Louis
Mon 11/30
5:30 pm-7:50 pm
2 stops19h 20m
$1,027
FlorenceSt. Louis
FLR Florence Peretola - STL Lambert-St Louis
FLRSTL
Florence Peretola
Mon 12/21
11:45 am-8:29 am
2 stops27h 44m
Lambert-St Louis
Mon 12/28
4:32 pm-11:10 am
2 stops35h 38m
$1,076
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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
Eureka
Wentzville
Maryland Heights
Chesterfield
Swansea
Edwardsville
Glencoe
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