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Clearwater

$51+ Cheap flights from St. Louis (STL) to Clearwater, FL

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MCO
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Clearwater are usually found in August or October, booked 75 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from St. Louis to Clearwater

Keep the following information in mind while searching for St. Louis to Clearwater flight deals. Data was last updated September 15, 2025.

Round-trip from

$149
(Priceline)

One-way from

$51
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$391
From Lambert-St Louis to Clearwater
Search Deals
One-way flight from Lambert-St Louis to Clearwater
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Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from St. Louis to Clearwater

Cheapest flights from St. Louis to Clearwater
Explore the most affordable flight options available from St. Louis to Clearwater. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Priceline deal was found by Cheapflights users on 9/15. 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.
Thu 10/237:52 pmSTL - TPA
1 stop8h 30mFrontier
Sat 10/254:39 pmTPA - STL
Nonstop2h 23mFrontier
Deal found 9/15$149
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/911:32 amSTL - TPA
1 stop11h 05mFrontier
Sun 10/126:05 amTPA - STL
1 stop5h 32mFrontier
Deal found 9/15$153
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/254:00 pmSTL - TPA
1 stop6h 33mFrontier
Sun 9/286:00 amTPA - STL
1 stop10h 04mFrontier
Deal found 9/15$154
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:55 pmSTL - TPA
1 stop8h 36mFrontier
Sat 10/114:39 pmTPA - STL
Nonstop2h 23mFrontier
Deal found 9/15$155
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/1412:51 pmSTL - TPA
1 stop5h 51mAmerican Airlines
Tue 10/216:58 pmTPA - STL
1 stop5h 56mAmerican Airlines
Deal found 9/15$159
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/82:08 pmSTL - TPA
1 stop6h 51mAmerican Airlines
Wed 11/124:52 pmTPA - STL
1 stop7h 15mAmerican Airlines
Deal found 9/15$168
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:52 pmSTL - TPA
1 stop8h 30mFrontier
Fri 10/2410:42 pmTPA - STL
1 stop11h 25mFrontier
Deal found 9/14$169
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:55 pmSTL - TPA
1 stop8h 36mFrontier
Sun 9/286:00 amTPA - STL
1 stop10h 04mFrontier
Deal found 9/14$170
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:56 pmSTL - TPA
1 stop5h 45mFrontier
Sun 11/96:00 amTPA - STL
1 stop5h 12mFrontier
Deal found 9/15$171
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/119:20 amSTL - TPA
2 stops10h 54mUnited Airlines
Sat 10/1810:27 amTPA - STL
1 stop6h 51mUnited Airlines
Deal found 9/13$172
This Trip.com deal was found by Cheapflights users on 9/15. 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.
Sat 10/116:47 pmSTL - TPA
Nonstop2h 17mFrontier
Tue 10/143:00 pmTPA - STL
1 stop19h 07mFrontier
Deal found 9/15$176
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Sat 10/116:47 pmSTL - TPA
Nonstop2h 17mFrontier
Mon 10/206:37 amTPA - STL
1 stop27h 30mFrontier
Deal found 9/14$177

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Clearwater 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 September 15, 2025.
Use the filters below to find and compare flights from St. Louis to Clearwater that are best for you.

Fly from

St. Louis

Fly to

Clearwater

Route

Depart

Return

Price

St. LouisTampa

STL - TPA

STLTPA

Lambert-St Louis

Sun 11/2

11:27 am-11:37 pm

1 stop11h 10m

Tampa

Fri 11/7

6:00 am-4:01 pm

1 stop11h 01m

$153

St. LouisTampa

STL - TPA

STLTPA

Lambert-St Louis

Sat 10/18

12:35 pm-5:45 pm

1 stop4h 10m

Tampa

Wed 10/22

12:55 pm-2:20 pm

Nonstop2h 25m

$197

St. LouisTampa

STL - TPA

STLTPA

Lambert-St Louis

Fri 11/14

5:12 pm-12:15 am

1 stop6h 03m

Tampa

Mon 11/17

6:05 pm-11:40 pm

1 stop6h 35m

$197

St. LouisTampa

STL - TPA

STLTPA

Lambert-St Louis

Wed 12/3

2:25 pm-8:55 pm

1 stop5h 30m

Tampa

Sat 12/13

11:30 am-1:00 pm

Nonstop2h 30m

$197

St. LouisTampa

STL - TPA

STLTPA

Lambert-St Louis

Tue 10/21

7:05 am-12:36 pm

1 stop4h 31m

Tampa

Tue 10/28

10:55 am-2:43 pm

1 stop4h 48m

$197

St. LouisTampa

STL - TPA

STLTPA

Lambert-St Louis

Fri 12/5

1:15 pm-6:10 pm

1 stop3h 55m

Tampa

Sat 12/13

11:30 am-1:00 pm

Nonstop2h 30m

$197

St. LouisTampa

STL - TPA

STLTPA

Lambert-St Louis

Thu 11/13

6:00 am-1:57 pm

1 stop6h 57m

Tampa

Mon 11/17

5:04 pm-9:04 pm

1 stop5h 00m

$197

St. LouisTampa

STL - TPA

STLTPA

Lambert-St Louis

Mon 10/20

5:15 pm-12:17 am

1 stop6h 02m

Tampa

Tue 10/28

12:39 pm-3:55 pm

1 stop4h 16m

$197

St. LouisTampa

STL - TPA

STLTPA

Lambert-St Louis

Wed 10/29

2:50 pm-10:20 pm

1 stop6h 30m

Tampa

Sat 11/8

8:10 am-9:40 am

Nonstop2h 30m

$197

St. LouisTampa

STL - TPA

STLTPA

Lambert-St Louis

Tue 10/21

6:30 am-9:14 pm

2 stops13h 44m

Tampa

Tue 11/18

11:45 am-6:47 pm

1 stop8h 02m

$226

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 20 results
1
2

Best time to book a flight from St. Louis to Clearwater

Have a flexible travel schedule? Discover the best time to fly to Clearwater from St. Louis with our price prediction graph.
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 Clearwater

How far ahead should I book a flight from St. Louis to Clearwater?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Clearwater. Price data was last updated on September 12, 2025.

The best time to book flights from St. Louis to Clearwater is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from St. Louis to Clearwater?

Currently, May is the cheapest month in which you can book a flight from St. Louis to Clearwater (average of $206). Flying from St. Louis to Clearwater in November is currently the most expensive (average of $289). 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.

What is the cheapest time of day to fly from STL to CL9?

Find hourly flight availability from St. Louis to Clearwater. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Clearwater as you normally would.

What is the cheapest day to fly from St. Louis to Clearwater?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Clearwater. Price data was last updated on September 14, 2025.

Travelers seeking maximum savings on their St. Louis to Clearwater flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Clearwater

Get insights into the airlines that provide service to Clearwater. 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 Clearwater. Reviews last updated September 15, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from St. Louis to Clearwater by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,954 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,015 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,172 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Clearwater. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Clearwater?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Clearwater. On average, Lambert-St Louis has 2 outbound flights to Clearwater per day from 7 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • How long is the flight from St. Louis to Clearwater?

    Frontier, Southwest, and Delta can get you from St. Louis to Clearwater in just under 4h 10m. Your travel time can differ by up to 7h. The distance from St. Louis to Clearwater is about 870 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most reliable airlines from St. Louis to Clearwater?

    The top 3 most reliable airlines when flying from St. Louis to Clearwater are Spirit Airlines (90%), Southwest (74%) and Frontier (72%).

  • What are the cheapest flights from St. Louis to Clearwater?

    Looking at all options, your cheapest flight can be booked for $37. While the most popular route (Lambert-St Louis - Tampa) can be booked for $148 on average, our data indicates $196 when flying from St. Louis to Clearwater.

  • Can I find deals for flights from St. Louis to Clearwater that include hotel bookings?

    Yes. In addition to deals on St. Louis to Clearwater flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Clearwater?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Clearwater.

  • Can I find deals for business class flights from St. Louis to Clearwater?

    Yes. Cheapflights offers flight deals from St. Louis to Clearwater by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Clearwater?

    Currently, May is the cheapest month in which you can book a flight from St. Louis to Clearwater (average of $206). Flying from St. Louis to Clearwater in November is currently the most expensive (average of $289). 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.

See more FAQs

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Top 7 airlines flying from St. Louis to Clearwater

Discover the top 7 airlines that operate flights from St. Louis to Clearwater. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$76Average$207FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$84Average$243FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$90Average$188FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$158Average$369FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$172Average$464FlexibilityNo cancel feeOn-time69%
DeltaCheapest$196Average$366FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$211Average$388FlexibilityNo cancel feeOn-time63%

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