Cheap Flights from St. Petersburg (PIE) to Tri-Cities (TRI)

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Frequently asked questions

How much does a flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Tri-Cities Regional Airport (TRI) cost?
Discover the latest flight deals from PIE to TRI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PIE to TRI?
The cheapest flights from PIE to TRI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PIE to TRI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PIE to TRI. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from St. Petersburg-Clearwater Intl. Airport (PIE) to Tri-Cities Regional Airport (TRI)?
Direct flights from St. Petersburg-Clearwater Intl. Airport (PIE) to Tri-Cities Regional Airport (TRI) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filters. Enter your dates and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from PIE to TRI?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. Petersburg-Clearwater Intl. Airport (PIE) to Tri-Cities Regional Airport (TRI)?
To avoid potential delays on the St. Petersburg-Clearwater Intl. Airport (PIE) to Tri-Cities Regional Airport (TRI) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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 St. Petersburg-Clearwater Intl. Airport (PIE) to Tri-Cities Regional Airport (TRI) last-minute?
Holding off until right before your break to book your flight from PIE to TRI often results in higher prices. While you may find some last-minute offers, they aren’t always guaranteed. Keep your travel plans flexible to boost your chances of snagging a bargain.
Is it cheaper to book a PIE to TRI flight and hotel package?
Compared with arranging hotels and flights separately, booking a PIE to TRI flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the stress out of planning your trip. Simply secure your flights and select from our wide range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from St. Petersburg-Clearwater Intl. Airport (PIE) to Tri-Cities Regional Airport (TRI)?
Generally, it’s possible to reschedule or cancel your PIE to TRI flight. However, if it’s been more than 24 hours since booking, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and if any costs are involved. You’ll also find more information on our Customer Service portal.
*Available to One Key members.