HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St Petersburg

$133+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PIE
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to St Petersburg 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 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 March 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Wed 4/158:23 pm
STL
-
PIE
2 stops25h 30m
Multiple Airlines
Deal found 3/9$133
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 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 3/6$169
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/118:16 pm
STL
-
PIE
2 stops24h 30m
Multiple Airlines
Deal found 3/7$170
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 5/88:12 pm
STL
-
PIE
2 stops39h 07m
Multiple Airlines
Deal found 3/9$175
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/169:50 am
STL
-
PIE
2 stops12h 15m
Multiple Airlines
Deal found 3/7$177
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/178:06 pm
STL
-
PIE
2 stops39h 13m
Multiple Airlines
Deal found 3/9$184
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Sat 3/288:12 pm
STL
-
PIE
2 stops26h 27m
Multiple Airlines
Deal found 3/8$189

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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

August

Cheapest in

April

Average price

$532
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. 26% potential increase in price ($120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 11, 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

Fri 3/20

9:50 am-11:46 am

2 stops24h 56m

$169
Quickest one-way

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Wed 4/15

8:23 pm-8:03 pm

3 stops22h 40m

$173

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Sat 4/18

8:17 pm-2:06 pm

2 stops40h 49m

$203

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Tue 3/31

11:27 am-1:45 pm

3 stops25h 18m

$204

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Wed 6/3

4:44 pm-11:14 pm

2 stops29h 30m

$222

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Mon 4/13

9:50 am-5:12 pm

3 stops30h 22m

$241

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Wed 3/18

11:32 am-11:38 pm

3 stops35h 06m

$247

St. LouisTampa

STL - PIE

STLPIE

Lambert-St Louis

Mon 3/30

8:12 pm-3:08 pm

2 stops41h 56m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

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 March.
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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to St Petersburg

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Orlando flights
St. Louis to Miami flights
Kansas City to Orlando flights
Kansas City to Miami flights
Kansas City to Fort Lauderdale flights
St. Louis to Fort Lauderdale flights
Kansas City to Tampa flights
St. Louis to Tampa flights
Kansas City to Fort Myers flights
Kansas City to Pensacola flights
St. Louis to Sarasota flights
St. Louis to Pensacola flights
Springfield to Orlando flights
St. Louis to Fort Myers flights
Kansas City to Sarasota flights
St. Louis to Key West flights
St. Louis to Panama City flights
Kansas City to Panama City flights
Kansas City to Valparaiso flights
Kansas City to Key West flights
St. Louis to West Palm Beach flights
Springfield to Miami flights
Kansas City to West Palm Beach flights
St. Louis to Jacksonville flights
Kansas City to Jacksonville flights
Springfield to Tampa flights
Springfield to Fort Lauderdale flights
Kansas City to St Petersburg flights
St. Louis to Daytona Beach flights
Kansas City to Gainesville flights
Springfield to Panama City flights
Kansas City to Daytona Beach flights
Columbia to Orlando flights
Springfield to Pensacola flights
Columbia to Miami flights
St. Louis to Melbourne flights
Springfield to Sarasota flights
Kansas City to Melbourne flights
Springfield to Fort Myers flights
Kansas City to Punta Gorda flights
St. Louis to Gainesville flights
Springfield to Jacksonville flights
Springfield to St Petersburg flights
St. Louis to Tallahassee flights
Joplin to Tampa flights
Springfield to Key West flights
Springfield to Valparaiso flights
Joplin to Jacksonville flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights