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St Petersburg

$116+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PIE
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
1 adult, Economy
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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 July 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/166:34 pm
STL
-
PIE
2 stops22h 20m
Multiple Airlines
Deal found 7/11$116
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Fri 8/74:57 pm
STL
-
PIE
2 stops26h 38m
Multiple Airlines
Deal found 7/8$119
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:57 pm
STL
-
PIE
2 stops26h 37m
Multiple Airlines
Deal found 7/9$135
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/66:34 pm
STL
-
PIE
2 stops22h 20m
Multiple Airlines
Deal found 7/7$141
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 7/286:34 pm
STL
-
PIE
2 stops21h 18m
Multiple Airlines
Deal found 7/11$157
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:00 pm
STL
-
PIE
2 stops20h 04m
Multiple Airlines
Deal found 7/7$159
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/84:57 pm
STL
-
PIE
3 stops46h 49m
Multiple Airlines
Deal found 7/10$162
This Kiwi.com deal was found by Cheapflights users on 7/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1210:35 am
STL
-
PIE
3 stops50h 11m
Multiple Airlines
Deal found 7/7$167

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 July 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

November

Average price

$394
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
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 12, 2026.
Use the filters below to find and compare flights from St. Louis to Tampa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest one-way

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Sun 8/16

6:34 pm-5:54 pm

2 stops22h 20m

$116

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Tue 7/28

6:34 pm-4:52 pm

2 stops21h 18m

$157
Quickest one-way

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Wed 8/5

2:00 pm-11:04 am

2 stops20h 04m

$159

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Thu 8/6

6:34 pm-9:10 am

3 stops37h 36m

$166

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Thu 7/30

6:34 pm-9:10 am

3 stops37h 36m

$182

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Mon 8/24

6:17 pm-2:31 pm

3 stops43h 14m

$188

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Sat 7/25

4:57 pm-8:10 am

2 stops38h 13m

$188

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Fri 7/31

4:57 pm-6:55 pm

3 stops24h 58m

$194

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Mon 7/27

4:57 pm-7:29 pm

2 stops25h 32m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Sorted by cheapest first

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 July.
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.

Reviews of airlines servicing St Petersburg

Get insights into the airlines that provide service to St Petersburg. 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 Petersburg. Reviews last updated July 12, 2026.
Read through reviews of airlines operating flights from St. Louis to Tampa, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,979 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,979 reviews
United Airlines
7.4
Good
9,979 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

  • What is the cheapest airline to fly from St. Louis to Tampa round-trip?

    Currently priced at $340, United Airlines will fly you from St. Louis to Tampa and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

  • 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.

See more FAQs

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Top airline flying from St. Louis to St Petersburg

Discover the top airline that operate flights from St. Louis to St Petersburg. 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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$340Average$485FlexibilityNo cancel feeOn-time69%

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