$63+ Cheap flights from Clearwater, FL 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — STL
Aug 2 — Aug 91
Round-trip
1 adult, Economy
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Find cheap flights from Clearwater 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.Cheapflights Tip: The best prices from Clearwater to Lambert-St Louis are usually found in November or August, booked 49 days in advance, depart on a Friday or Wednesday and return on a Saturday
Cheap flight deals from Clearwater to St. Louis
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Best
Last-minute
One-way
Cheapest flights from Clearwater to St. LouisExplore the most affordable flight options available from Clearwater to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
Explore the most affordable flight options available from Clearwater to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Thu 9/37:05 am
TPA
- STL
1 stop11h 17m
Frontier
Mon 9/76:17 pm
STL
- TPA
1 stop16h 23m
Frontier
Deal found 7/2![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 9/156:23 pm
TPA
- STL
1 stop16h 17m
Frontier
Fri 9/1810:35 am
STL
- TPA
1 stop23h 54m
Frontier
Deal found 7/1![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Wed 10/286:23 pm
TPA
- STL
1 stop16h 17m
Frontier
Sat 10/3110:35 am
STL
- TPA
1 stop11h 22m
Frontier
Deal found 7/1![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/287:00 am
TPA
- STL
1 stop11h 37m
Frontier
Tue 8/116:34 pm
STL
- TPA
1 stop16h 06m
Frontier
Deal found 7/2![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/95:40 pm
TPA
- STL
1 stop16h 17m
Frontier
Sun 8/166:34 pm
STL
- TPA
1 stop16h 06m
Frontier
Deal found 7/1![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/22:25 pm
TPA
- STL
1 stop19h 32m
Frontier
Mon 8/34:57 pm
STL
- TPA
1 stop17h 43m
Frontier
Deal found 7/1![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:46 pm
TPA
- STL
1 stop17h 11m
Frontier
Tue 7/286:34 pm
STL
- TPA
1 stop16h 06m
Frontier
Deal found 6/30![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:23 pm
TPA
- STL
1 stop16h 17m
Frontier
Wed 10/1410:35 am
STL
- TPA
1 stop5h 45m
Frontier
Deal found 6/28![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Thu 8/208:07 pm
TPA
- STL
1 stop22h 15m
Frontier
Mon 8/246:17 pm
STL
- TPA
1 stop16h 23m
Frontier
Deal found 7/2![Frontier logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:46 pm
TPA
- STL
1 stop25h 51m
Frontier
Tue 7/286:34 pm
STL
- TPA
1 stop16h 06m
Frontier
Deal found 6/30![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:46 pm
TPA
- STL
1 stop17h 11m
Frontier
Wed 7/294:57 pm
STL
- TPA
1 stop17h 43m
Frontier
Deal found 6/30![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:23 pm
TPA
- STL
1 stop16h 17m
Frontier
Fri 10/1610:35 am
STL
- TPA
1 stop24h 04m
Frontier
Deal found 6/28![Frontier logo]()
$159
Best flights from Clearwater to St. LouisDiscover carefully curated flight deals from Clearwater to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
Discover carefully curated flight deals from Clearwater to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:05 am
TPA
- STL
Nonstop2h 25m
Southwest
Mon 8/106:00 am
STL
- TPA
1 stop4h 25m
Southwest
Deal found 7/1![Southwest logo]()
$264
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:50 am
TPA
- STL
1 stop5h 21m
United Airlines
Mon 8/101:13 pm
STL
- TPA
1 stop7h 36m
United Airlines
Deal found 6/28![United Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 6/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:55 pm
TPA
- STL
Nonstop2h 25m
Southwest
Thu 10/15:05 am
STL
- TPA
Nonstop2h 15m
Southwest
Deal found 6/30![Southwest logo]()
$305
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/257:30 am
TPA
- STL
1 stop5h 32m
United Airlines
Wed 8/267:25 am
STL
- TPA
1 stop6h 26m
United Airlines
Deal found 7/2![United Airlines logo]()
$325
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/47:50 am
TPA
- STL
1 stop5h 21m
United Airlines
Tue 8/187:25 am
STL
- TPA
2 stops11h 43m
United Airlines
Deal found 7/2![United Airlines logo]()
$330
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:40 am
TPA
- STL
2 stops7h 50m
Southwest
Tue 9/157:05 am
STL
- TPA
2 stops6h 00m
Southwest
Deal found 7/3![Southwest logo]()
$335
This United Airlines deal was found by Cheapflights users on 6/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:23 pm
TPA
- STL
1 stop6h 37m
United Airlines
Sat 8/227:25 am
STL
- TPA
2 stops11h 43m
United Airlines
Deal found 6/28![United Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 6/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:20 am
TPA
- STL
Nonstop2h 20m
Southwest
Tue 8/116:40 pm
STL
- TPA
Nonstop2h 15m
Southwest
Deal found 6/28![Southwest logo]()
$365
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/277:30 am
TPA
- STL
1 stop5h 32m
United Airlines
Mon 8/318:00 am
STL
- TPA
2 stops11h 08m
United Airlines
Deal found 7/2![United Airlines logo]()
$370
Last-minute flights from Clearwater to St. LouisDiscover last-minute flight deals from Clearwater to St. Louis. Data last updated July 3, 2026 and is based on user searches.
Discover last-minute flight deals from Clearwater to St. Louis. Data last updated July 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:46 pm
TPA
- STL
1 stop17h 11m
Frontier
Tue 7/286:34 pm
STL
- TPA
1 stop16h 06m
Frontier
Deal found 6/30![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:00 am
TPA
- STL
1 stop11h 37m
Frontier
Sat 8/14:57 pm
STL
- TPA
1 stop24h 55m
Frontier
Deal found 6/30![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:46 pm
TPA
- STL
1 stop17h 11m
Frontier
Wed 7/294:57 pm
STL
- TPA
1 stop17h 43m
Frontier
Deal found 6/30![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:46 pm
TPA
- STL
1 stop25h 51m
Frontier
Fri 7/314:57 pm
STL
- TPA
1 stop17h 43m
Frontier
Deal found 6/30![Frontier logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:46 pm
TPA
- STL
1 stop17h 11m
Frontier
Fri 7/314:57 pm
STL
- TPA
1 stop17h 43m
Frontier
Deal found 6/30![Frontier logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:46 pm
TPA
- STL
1 stop17h 11m
Frontier
Sat 8/14:57 pm
STL
- TPA
1 stop24h 55m
Frontier
Deal found 6/30![Frontier logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 7/287:00 am
TPA
- STL
1 stop11h 37m
Frontier
Tue 8/116:34 pm
STL
- TPA
1 stop16h 06m
Frontier
Deal found 7/2![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Wed 7/294:46 pm
TPA
- STL
1 stop25h 51m
Frontier
Wed 8/54:57 pm
STL
- TPA
1 stop17h 43m
Frontier
Deal found 6/29![Frontier logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/22:25 pm
TPA
- STL
1 stop19h 32m
Frontier
Mon 8/34:57 pm
STL
- TPA
1 stop17h 43m
Frontier
Deal found 7/1![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:40 pm
TPA
- STL
1 stop16h 17m
Frontier
Tue 8/116:34 pm
STL
- TPA
1 stop16h 06m
Frontier
Deal found 6/28![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/95:40 pm
TPA
- STL
1 stop16h 17m
Frontier
Sun 8/166:34 pm
STL
- TPA
1 stop16h 06m
Frontier
Deal found 7/1![Frontier logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Thu 8/208:07 pm
TPA
- STL
1 stop22h 15m
Frontier
Mon 8/246:17 pm
STL
- TPA
1 stop16h 23m
Frontier
Deal found 7/2![Frontier logo]()
$154
One-way flights from Clearwater to St. LouisSearch for one-way flight options from Clearwater to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
Search for one-way flight options from Clearwater to St. Louis. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 9/296:23 pm
TPA
- STL
1 stop16h 17m
Frontier
Deal found 7/1![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 9/2612:54 pm
TPA
- STL
1 stop21h 46m
Frontier
Deal found 7/1![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Thu 10/16:23 pm
TPA
- STL
1 stop16h 17m
Frontier
Deal found 7/1![Frontier logo]()
$65
This Trip.com deal was found by Cheapflights users on 6/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:05 am
TPA
- STL
1 stop11h 17m
Frontier
Deal found 6/28![Frontier logo]()
$72
This Trip.com deal was found by Cheapflights users on 7/2. 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.
Sun 8/307:05 am
TPA
- STL
1 stop11h 17m
Frontier
Deal found 7/2![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/18:55 pm
TPA
- STL
1 stop21h 42m
Frontier
Deal found 7/1![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 7/284:46 pm
TPA
- STL
1 stop17h 11m
Frontier
Deal found 7/1![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/27:00 am
TPA
- STL
1 stop11h 37m
Frontier
Deal found 7/2![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Thu 8/277:05 am
TPA
- STL
1 stop11h 17m
Frontier
Deal found 7/1![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Wed 7/294:46 pm
TPA
- STL
1 stop25h 51m
Frontier
Deal found 7/2![Frontier logo]()
$85
Find flight deals from Clearwater to St. Louis
Keep the following information in mind while searching for Clearwater to St. Louis flight deals. Data was last updated July 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $125 (Kiwi.com) |
One-way from | $63 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $388 |
Cheapflights Fare Finder
Customize your flight search to find flights from Clearwater 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 July 3, 2026.
Use the filters below to find and compare flights from Clearwater to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TampaSt. Louis
TPA - STL
TPASTL
Tampa
Sat 8/8
8:05 am-9:30 am
Nonstop2h 25m
Lambert-St Louis
Mon 8/10
6:00 am-11:25 am
1 stop4h 25m
$264
TampaSt. Louis
TPA - STL
TPASTL
Tampa
Mon 9/28
8:55 pm-10:20 pm
Nonstop2h 25m
Lambert-St Louis
Thu 10/1
5:05 am-8:20 am
Nonstop2h 15m
$305
TampaSt. Louis
TPA - STL
TPASTL
Tampa
Wed 8/5
7:50 am-12:11 pm
1 stop5h 21m
Lambert-St Louis
Mon 8/10
1:13 pm-9:49 pm
1 stop7h 36m
$325
TampaSt. Louis
TPA - STL
TPASTL
Tampa
Tue 8/25
7:30 am-12:02 pm
1 stop5h 32m
Lambert-St Louis
Wed 8/26
7:25 am-2:51 pm
1 stop6h 26m
$325
TampaSt. Louis
TPA - STL
TPASTL
Tampa
Tue 8/4
7:50 am-12:11 pm
1 stop5h 21m
Lambert-St Louis
Tue 8/18
7:25 am-8:08 pm
2 stops11h 43m
$330
TampaSt. Louis
TPA - STL
TPASTL
Tampa
Sat 9/5
8:40 am-3:30 pm
2 stops7h 50m
Lambert-St Louis
Tue 9/15
7:05 am-2:05 pm
2 stops6h 00m
$335
TampaSt. Louis
TPA - STL
TPASTL
Tampa
Thu 8/20
4:23 pm-10:00 pm
1 stop6h 37m
Lambert-St Louis
Sat 8/22
7:25 am-8:08 pm
2 stops11h 43m
$356
Quickest round-trip
TampaSt. Louis
TPA - STL
TPASTL
Tampa
Fri 8/7
6:20 am-7:40 am
Nonstop2h 20m
Lambert-St Louis
Tue 8/11
6:40 pm-9:55 pm
Nonstop2h 15m
$365
TampaSt. Louis
TPA - STL
TPASTL
Tampa
Thu 8/27
7:30 am-12:02 pm
1 stop5h 32m
Lambert-St Louis
Mon 8/31
8:00 am-8:08 pm
2 stops11h 08m
$370
Cheapest one-way
TampaSt. Louis
TPA - STL
TPASTL
Tampa
Fri 7/31
2:25 pm-8:57 am
1 stop19h 32m
$98
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Clearwater to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Clearwater with our price prediction graph.
TPA-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.
Cheapflights Insights
Everything you need to know about your flight from Clearwater to St. Louis
CL9-STL
TPA-STL
What is the cheapest time of day to fly from CL9 to STL?
Find hourly flight availability from Clearwater to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2026.
One of the essential ways to save on airfare from Clearwater to St. Louis is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 15% on airfare.
How much does it cost to fly round-trip from Clearwater to St. Louis?
What is the cheapest day to fly from Clearwater to St. Louis?
Use this chart to determine the cheapest time to fly round-trip from Clearwater to St. Louis. Price data was last updated on June 27, 2026.
Travelers seeking maximum savings on their Clearwater to St. Louis flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated July 3, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican Airlines from Clearwater to St. Louis to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Food
7.0
Comfort
8.0
Boarding
8.1
Overall
7.9
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from Clearwater 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
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Clearwater to St. Louis
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Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
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Clearwater and St. Louis flights
Browse other Clearwater and St. Louis flight options. Last updated on July 3, 2026.
Popular flight searches
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Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 3, 2026.
Clearwater to St. Louis flights
Consider these flights traveling from Clearwater to St. Louis.
Top 5 airlines flying from Clearwater to St. Louis
Discover the top 5 airlines that operate flights from Clearwater to St. Louis. 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 July 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$198 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$155 | Average$298 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$169 | Average$328 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$170 | Average$371 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$199 | Average$415 | FlexibilityNo cancel fee | On-time63% |