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St Petersburg

$147+ Cheap flights from St. Louis to Tampa (STL - PIE)

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PIE
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from St. Louis to St Petersburg

One-way flights from St. Louis to St Petersburg
Search for one-way flight options from St. Louis to St Petersburg. Find affordable one-way fares based on user searches. Data last updated February 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/19. 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 4/228:23 pm
STL
-
PIE
2 stops25h 58m
Multiple Airlines
Deal found 2/19$147
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/258:12 pm
STL
-
PIE
2 stops25h 43m
Multiple Airlines
Deal found 2/17$164
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/209:50 am
STL
-
PIE
2 stops24h 56m
Multiple Airlines
Deal found 2/17$167
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 4/84:59 pm
STL
-
PIE
2 stops26h 04m
Multiple Airlines
Deal found 2/18$175
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/129:50 am
STL
-
PIE
2 stops7h 14m
Multiple Airlines
Deal found 2/16$180
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/104:51 pm
STL
-
PIE
2 stops19h 56m
Multiple Airlines
Deal found 2/17$189
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 4/118:16 pm
STL
-
PIE
2 stops24h 30m
Multiple Airlines
Deal found 2/16$190
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 5/18:12 pm
STL
-
PIE
2 stops39h 17m
Multiple Airlines
Deal found 2/17$191
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/94:51 pm
STL
-
PIE
2 stops45h 33m
Multiple Airlines
Deal found 2/16$200
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/43:49 pm
STL
-
PIE
2 stops39h 49m
Multiple Airlines
Deal found 2/16$206

Find flight deals from St. Louis to St Petersburg

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to St Petersburg (PIE). 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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

August

Cheapest in

April

Average price

$347
Provider with most accurate pricing for Lambert-St Louis-Tampa St. Petersburg flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Tampa St. Petersburg flights.
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to St Petersburg 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 February 20, 2026.
Use the filters below to find and compare flights from St. Louis to Tampa that are best for you.

Fly from

St. Louis

Fly to

St Petersburg

Route

Depart

Return

Price

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Wed 4/22

8:23 pm-11:21 pm

2 stops25h 58m

$147

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Wed 3/25

8:12 pm-10:55 pm

2 stops25h 43m

$164

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Wed 4/8

4:59 pm-8:03 pm

2 stops26h 04m

$175

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Mon 3/23

8:12 pm-6:34 pm

2 stops21h 22m

$180

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Thu 3/12

9:50 am-6:04 pm

2 stops7h 14m

$180

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Tue 3/10

4:51 pm-1:47 pm

2 stops19h 56m

$189

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Sat 4/11

8:16 pm-9:46 pm

2 stops24h 30m

$190

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Fri 5/1

8:12 pm-12:29 pm

2 stops39h 17m

$191

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Mon 3/9

4:51 pm-3:24 pm

2 stops45h 33m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from St. Louis to St Petersburg

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 St. Louis to St Petersburg in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Tampa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Tampa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Tampa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Tampa 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 St. Louis-Tampa 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 St. Louis to St Petersburg

Have a flexible travel schedule? Discover the best time to fly to St Petersburg 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 Tampa

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Tampa (average of $50). Flying from St. Louis to Tampa in November is currently the most expensive (average of $111). 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.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to St Petersburg 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 Tampa?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Tampa (average of $50). Flying from St. Louis to Tampa in November is currently the most expensive (average of $111). 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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