$459 Cheap Flights from St. Thomas (STT) to St. Petersburg (PIE)

View $459 flight on Sat, Jan 24, 2026Opens in a new window

Popular airlines from Cyril E. King Airport (STT) to St. Petersburg-Clearwater Intl. Airport (PIE)

Cheap Flights from St. Thomas to St. Petersburg (STT-PIE)

Prices were available within the past 7 days and start at $459 for one-way flights and $621 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun Country Airlines
Sun, Feb 22 - Fri, Feb 27
STT
St. Thomas
PIE
St. Petersburg
$621 Roundtrip, found 1 day ago
$621
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Sun, Feb 22 from St. Thomas to St. Petersburg, returning Fri, Feb 27, priced at $621 found 1 day ago
Sun Country Airlines
Sat, Feb 21 - Fri, Feb 27
STT
St. Thomas
PIE
St. Petersburg
$847 Roundtrip, found 1 day ago
$847
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Sat, Feb 21 from St. Thomas to St. Petersburg, returning Fri, Feb 27, priced at $847 found 1 day ago

Alternative airports near St. Petersburg

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tampa Intl. TPA. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $391
TPA
Tampa Intl.
Cheapest
Average driving time to city center24 min
Flights from $391

Frequently asked questions

How much does a flight from Cyril E. King Airport (STT) to St. Petersburg-Clearwater Intl. Airport (PIE) cost?
Secure a cheap one-way flight from $459 or cheap return flight from $621 from Cyril E. King Airport (STT) to St. Petersburg-Clearwater Intl. Airport (PIE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Cyril E. King Airport (STT) to St. Petersburg-Clearwater Intl. Airport (PIE)?
February is the cheapest month to fly from STT to PIE. Planning your trip for the off-season is often the key to scoring lower fares.
What is the cheapest airline that flies from Cyril E. King Airport (STT) to St. Petersburg-Clearwater Intl. Airport (PIE)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from STT to PIE. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Cyril E. King Airport (STT) to St. Petersburg-Clearwater Intl. Airport (PIE)?
Nonstop flights from Cyril E. King Airport (STT) to St. Petersburg-Clearwater Intl. Airport (PIE) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STT to PIE?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cyril E. King Airport (STT) to St. Petersburg-Clearwater Intl. Airport (PIE)?
Book a flight from Cyril E. King Airport (STT) to St. Petersburg-Clearwater Intl. Airport (PIE) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cyril E. King Airport (STT) to St. Petersburg-Clearwater Intl. Airport (PIE) last-minute?
Waiting until right before your break to book a flight from STT to PIE often results in higher prices. While you might find some last-minute offers, there's no guarantee. Keep your travel plans flexible for the best chance of getting a bargain.
Is it cheaper to book a STT to PIE flight and hotel package?
Compared with arranging flights and hotels separately, booking a STT to PIE flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place takes the hassle out of travel planning. Just secure your flights and choose from our extensive range of stays, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Cyril E. King Airport (STT) to St. Petersburg-Clearwater Intl. Airport (PIE)?
If you booked your STT to PIE flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Cyril E. King
Destination airport
St. Petersburg-Clearwater Intl.
Airlines serving
Sun Country Airlines
Roundtrip price
$621
Distance
1303 mi

Book with confidence

St. Thomas to St. Petersburg Flights

The cheapest times to fly from St. Thomas to St. Petersburg

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Thomas to St. Petersburg are during the month of February. You can find some of the cheapest flights from St. Thomas to St. Petersburg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Thomas to St. Petersburg

Sunday is one of the best days to book for cheap flights from St. Thomas to St. Petersburg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Thomas to St. Petersburg

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Thomas to St. Petersburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $459 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Thomas to St. Petersburg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Thomas to St. Petersburg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Thomas to St. Petersburg Flights

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*Available to One Key members.