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72 € Cheap Flights from Tri-Cities to St. Pete–Clearwater International

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      Travellers and cabin class, 1 Adult, Economy
      Allegiant Air

      Compare Tri-Cities to St. Pete–Clearwater International flight deals

      Find the cheapest month or even day of the year to fly to St. Pete–Clearwater International

      Book the best St. Pete–Clearwater International fare with no extra fees

      Flight deals from Tri-Cities to St. Pete–Clearwater International

      Looking for a cheap last-minute deal or the best return flight from Tri-Cities Airport to St. Pete–Clearwater International Airport? If you want to travel next month, return fares start from 90 €. Find the lowest prices on one-way and return tickets right here.
      Tampa.72 € per passenger.Departing Mon, 7 Dec, returning Fri, 11 Dec.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Tri-Cities on Mon, 7 Dec, arriving in St. Pete–Clearwater International.Inbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Fri, 11 Dec, arriving in Tri-Cities.Price includes taxes and charges.From 72 €, select.
      Tampa.77 € per passenger.Departing Fri, 6 Nov, returning Mon, 9 Nov.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Tri-Cities on Fri, 6 Nov, arriving in St. Pete–Clearwater International.Inbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Mon, 9 Nov, arriving in Tri-Cities.Price includes taxes and charges.From 77 €, select.
      Tampa.86 € per passenger.Departing Fri, 30 Oct, returning Mon, 9 Nov.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Tri-Cities on Fri, 30 Oct, arriving in St. Pete–Clearwater International.Inbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Mon, 9 Nov, arriving in Tri-Cities.Price includes taxes and charges.From 86 €, select.
      Tampa.90 € per passenger.Departing Fri, 23 Oct, returning Mon, 26 Oct.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Tri-Cities on Fri, 23 Oct, arriving in St. Pete–Clearwater International.Inbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Mon, 26 Oct, arriving in Tri-Cities.Price includes taxes and charges.From 90 €, select.
      Tampa.90 € per passenger.Departing Fri, 13 Nov, returning Fri, 4 Dec.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Tri-Cities on Fri, 13 Nov, arriving in St. Pete–Clearwater International.Inbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Fri, 4 Dec, arriving in Tri-Cities.Price includes taxes and charges.From 90 €, select.
      Tampa.98 € per passenger.Departing Mon, 12 Apr, returning Mon, 3 May.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Tri-Cities on Mon, 12 Apr, arriving in St. Pete–Clearwater International.Inbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Mon, 3 May, arriving in Tri-Cities.Price includes taxes and charges.From 98 €, select.
      Tampa.98 € per passenger.Departing Fri, 14 May, returning Mon, 17 May.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Tri-Cities on Fri, 14 May, arriving in St. Pete–Clearwater International.Inbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Mon, 17 May, arriving in Tri-Cities.Price includes taxes and charges.From 98 €, select.
      Tampa.102 € per passenger.Departing Fri, 26 Feb, returning Mon, 8 Mar.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Tri-Cities on Fri, 26 Feb, arriving in St. Pete–Clearwater International.Inbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Mon, 8 Mar, arriving in Tri-Cities.Price includes taxes and charges.From 102 €, select.
      Tampa.102 € per passenger.Departing Mon, 12 Apr, returning Fri, 23 Apr.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Tri-Cities on Mon, 12 Apr, arriving in St. Pete–Clearwater International.Inbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Fri, 23 Apr, arriving in Tri-Cities.Price includes taxes and charges.From 102 €, select.
      Tampa.121 € per passenger.Departing Mon, 15 Feb, returning Fri, 26 Feb.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Tri-Cities on Mon, 15 Feb, arriving in St. Pete–Clearwater International.Inbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Fri, 26 Feb, arriving in Tri-Cities.Price includes taxes and charges.From 121 €, select.
      Tampa.158 € per passenger.Departing Mon, 14 Dec, returning Sat, 2 Jan.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Tri-Cities on Mon, 14 Dec, arriving in St. Pete–Clearwater International.Inbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Sat, 2 Jan, arriving in Tri-Cities.Price includes taxes and charges.From 158 €, select.
      Tampa.334 € per passenger.Departing Mon, 11 Jan, returning Fri, 22 Jan.Return flight with Breeze Airways and Allegiant Air.Outbound indirect flight with Breeze Airways, departs from Tri-Cities on Mon, 11 Jan, arriving in St. Pete–Clearwater International.Inbound indirect flight with Allegiant Air, departs from St. Pete–Clearwater International on Fri, 22 Jan, arriving in Tri-Cities.Price includes taxes and charges.From 334 €, select.
      Tampa.403 € per passenger.Departing Sun, 20 Sep, returning Thu, 24 Sep.Return flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Tri-Cities on Sun, 20 Sep, arriving in St. Pete–Clearwater International.Inbound indirect flight with Allegiant Air, departs from St. Pete–Clearwater International on Thu, 24 Sep, arriving in Tri-Cities.Price includes taxes and charges.From 403 €, select.

      Find the cheapest month to fly from Tri-Cities to St. Pete–Clearwater International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tri-Cities to St. Pete–Clearwater International flights are currently cheapest in December.
      Sep
      from 403 €
      Oct
      from 90 €
      Nov
      from 77 €
      Dec
      from 72 €
      Jan
      from 334 €
      Feb
      from 121 €
      Mar
      Find prices
      Apr
      from 102 €
      May
      from 98 €
      Jun
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      Jul
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      Aug
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      Direct flights from Tri-Cities to St. Pete–Clearwater International

      Allegiant Air

      Tri-Cities to St. Pete–Clearwater International: Alternative routes

      Compare routes from Tri-Cities to Tampa below. You may find an airport to fly into that's cheaper, faster, or easier than St. Pete–Clearwater International.

      Tampa Peter O'Knight

      4km from central Tampa
      Closest
      Search flights

      Tampa International

      8km from central Tampa
      from 258 €
      Search flights

      St. Pete–Clearwater International

      22km from central Tampa
      Cheapest
      from 72 €
      Search flights

      Lakeland

      44km from central Tampa
      Search flights

      Sarasota

      62km from central Tampa
      from 274 €
      Search flights

      Kingsport to Tampa: Flight information

      The things to know before you go.
      Cheapest flight found72 €
      Cheapest month to flyDecember
      Average flight time1 hr, 45 mins
      Most popular airlineAllegiant Air
      Average flights per week3

      Finding cheap flights from Tri-Cities to St. Pete–Clearwater International: Frequently asked questions

      The best price we found for a return flight from Tri-Cities to St. Pete–Clearwater International is 72 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      1 hour and 45 minutes is the average flight time from Tri-Cities to St. Pete–Clearwater International.
      Allegiant Air flies direct from Tri-Cities to St. Pete–Clearwater International.
      As of September 2026, there are 3 flights per week flying from Tri-Cities to St. Pete–Clearwater International.
      The cheapest month to fly from Tri-Cities to St. Pete–Clearwater International is usually December.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Tri-Cities Airport to St. Pete–Clearwater International Airport on Monday, 7 December 2026.
      Yes – the average flight time is 1 hour and 45 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St. Pete–Clearwater International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Tampa is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Allegiant Air offers the cheapest flight tickets to St. Pete–Clearwater International.

      Flying from Tri-Cities Airport (TRI) to St. Pete–Clearwater International Airport (PIE): what you need to know

      • The average duration of a direct flight from Tri-Cities Airport to St. Pete–Clearwater International Airport is 1 hour 45 minutes.

      • Tampa's timezone is UTC-5, which is the same as Kingsport.

      • Your TRI to PIE flight won't wait if you're late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

      • During popular months such as July, it's best to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead of an international flight when you travel during a high season in general.

      • Allegiant Air is your gateway to exploring Tampa (and perhaps some other exciting corners of the United States!). Browse the direct flights from Tri-Cities Airport to St. Pete–Clearwater International Airport offered by this popular carrier.

      • Allegiant Air is the airline most travellers choose for this route.

      Handy information about Tri-Cities Airport (TRI)

      • The address for TRI is 2525 Tennessee 75.

      • 81% of flights leaving Tri-Cities Airport arrive at their destination on time. Given its strong on-time performance, delays are unlikely when jetting out of TRI.

      • Central Kingsport to Tri-Cities Airport is around 18 kilometres. Depending on traffic, it'll take you about 15 minutes to get there if you're driving, ride-sharing or catching a taxi.

      • The journey when using public transport takes roughly 35 minutes.

      • Have an early flight from Tri-Cities Airport to St. Pete–Clearwater International Airport? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by picking one of these stays near TRI:

      Arriving at St. Pete–Clearwater International Airport (PIE)

      Getting from St. Pete–Clearwater International Airport (PIE) to central Tampa

      • You'll find PIE at Suite 221 - Terminal Building.

      • St. Pete–Clearwater International Airport is roughly 32 kilometres from the centre of Tampa. Driving there takes about 35 minutes.

      • When travelling by public transport, expect a journey of about 1 hour 30 minutes.

      When to fly to St. Pete–Clearwater International Airport (PIE)

      • The quietest month for a flight from Tri-Cities Airport to St. Pete–Clearwater International Airport is November, while July is the busiest. Choose the best time to go to Tampa based on whether you prefer a more fast-paced or easygoing experience.

      • Book your flight from Tri-Cities Airport to St. Pete–Clearwater International Airport for August if you want to go to Tampa during its warmest month. Expect temperatures of between 24ºC (75ºF) and 33ºC (91ºF).

      • January has average temperatures of between 9ºC (48ºF) and 23ºC (73ºF). Search for cheap tickets from TRI to PIE sometime around then if you want to travel when it's cooler.

      Explore more of the United States

      • You've seen Tampa, now it's time to explore more of the United States. Travel around 274 kilometres north to Jacksonville to check off its leading sights. From St. John's Cathedral to Museum of Contemporary Art Jacksonville and The Cummer Museum of Art & Gardens, you've got a jam-packed schedule ahead.

      • If you're ready to explore another corner of the United States, consider Miami, roughly 338 kilometres south-east of Tampa. Beach, Ocean Drive and Port of Miami are key reasons to visit.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.