STL - PIE Price
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$167 - $491
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Popular in September High demand for flights, 39% potential price rise |
Cheapest in March Best time to find cheap flights, 45% potential price drop |
Round-trip from $167 From St Louis to St Petersburg |
One-way from $132 One-way flight from St Louis to St Petersburg |
Thursday flights are found to be more expensive to fly from St Louis to St Petersburg. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St Petersburg.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 15 days in advance, which can save you up to 12% on flights from St Louis to St Petersburg compared to booking the week you need them. Waiting 15 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $165. For sooner than that we have options available in the next 3 days from $198.
August is one of the best times of the year to fly to St Petersburg from St Louis. Prices for August average $186 per person but you can even find prices for as low as $79. The most expensive prices can be found in the month of December. Opting for a August flight can save you 45% on your journey compared to booking in August
It’s typically best to fly out from St Louis to St Petersburg at noon. Doing so could potentially save you 33% on the flight price compared to flying in the afternoon, which is usually more expensive.
The chart below displays the airlines Cheapflights users traveling from St Louis to St Petersburg choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
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$93 | $174 | No cancel fee | 83% | ||
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$112 | $243 | No cancel fee | 88% | ||
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$189 | $275 | No cancel fee | N/A | ||
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$128 | $291 | No cancel fee | 71% | ||
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$189 | $311 | No cancel fee | 69% |