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Cheap Flights from Tampa to Tri-Cities

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Flight deals from Tampa to Tri-Cities

Looking for a cheap last-minute deal or the best return flight from Tampa to Tri-Cities Airport? If you want to travel next month, return fares start from $152. Find the lowest prices on one-way and return tickets right here.
Kingsport.$152 per passenger.Departing Mon, 15 Jun, returning Fri, 26 Jun.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Mon, 15 Jun, arriving in Tri-Cities.Inbound direct flight with Allegiant Air departs from Tri-Cities on Fri, 26 Jun, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $152, select.
Kingsport.$166 per passenger.Departing Fri, 2 Oct, returning Fri, 16 Oct.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Fri, 2 Oct, arriving in Tri-Cities.Inbound direct flight with Allegiant Air departs from Tri-Cities on Fri, 16 Oct, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $166, select.
Kingsport.$167 per passenger.Departing Mon, 29 Jun, returning Mon, 13 Jul.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Mon, 29 Jun, arriving in Tri-Cities.Inbound direct flight with Allegiant Air departs from Tri-Cities on Mon, 13 Jul, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $167, select.
Kingsport.$167 per passenger.Departing Fri, 13 Nov, returning Mon, 16 Nov.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Fri, 13 Nov, arriving in Tri-Cities.Inbound direct flight with Allegiant Air departs from Tri-Cities on Mon, 16 Nov, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $167, select.
Kingsport.$167 per passenger.Departing Mon, 6 Jul, returning Mon, 13 Jul.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Mon, 6 Jul, arriving in Tri-Cities.Inbound direct flight with Allegiant Air departs from Tri-Cities on Mon, 13 Jul, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $167, select.
Kingsport.$309 per passenger.Departing Mon, 25 May, returning Mon, 1 Jun.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Mon, 25 May, arriving in Tri-Cities.Inbound direct flight with Allegiant Air departs from Tri-Cities on Mon, 1 Jun, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $309, select.
Kingsport.$403 per passenger.Departing Mon, 25 May, returning Fri, 29 May.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from St. Pete–Clearwater International on Mon, 25 May, arriving in Tri-Cities.Inbound direct flight with Allegiant Air departs from Tri-Cities on Fri, 29 May, arriving in St. Pete–Clearwater International.Price includes taxes and charges.From $403, select.
Kingsport.$522 per passenger.Departing Fri, 31 Jul, returning Sun, 2 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Tampa International on Fri, 31 Jul, arriving in Tri-Cities.Inbound indirect flight with Delta, departs from Tri-Cities on Sun, 2 Aug, arriving in Tampa International.Price includes taxes and charges.From $522, select.
Kingsport.$526 per passenger.Departing Fri, 4 Sep, returning Sun, 6 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Tampa International on Fri, 4 Sep, arriving in Tri-Cities.Inbound indirect flight with Delta, departs from Tri-Cities on Sun, 6 Sep, arriving in Tampa International.Price includes taxes and charges.From $526, select.

Find the cheapest month to fly from Tampa to Tri-Cities

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Tampa to Tri-Cities flights are currently cheapest in June.
May
from $403
Jun
from $152
Jul
from $167
Aug
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Sep
from $526
Oct
from $166
Nov
from $167
Dec
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Jan
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Feb
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Mar
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Apr
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Direct flights from Tampa to Tri-Cities

Tampa to Tri-Cities: Alternative routes

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

Tri-Cities

16km from central Kingsport
ClosestCheapest
from $152
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Tampa to Kingsport: Flight information

The things to know before you go.
Cheapest flight found$152
Cheapest month to flyJune
Average flight time1 hr, 47 mins
Most popular airlineAllegiant Air
Average flights per week3

Finding cheap flights from Tampa to Tri-Cities: Frequently asked questions

The best price we found for a return flight from Tampa to Tri-Cities is $152. 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 47 minutes is the average flight time from Tampa to Tri-Cities.
Allegiant Air flies direct from Tampa to Tri-Cities.
As of May 2026, there are 3 flights per week flying from Tampa to Tri-Cities.
The cheapest month to fly from Tampa to Tri-Cities is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Tampa to Tri-Cities Airport on Monday, 15 June 2026.
Yes – the average flight time is 1 hour and 47 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 Tri-Cities 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 Kingsport is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Tri-Cities is Allegiant Air .

Travelling from Tampa to Tri-Cities Regional Airport (TRI): What you need to know

  • Tampa's main airport is St. Pete-Clearwater International Airport (PIE). Check out your departure options from here when searching for your flights from Tampa to Tri-Cities Regional Airport (TRI).

  • Tri-Cities Regional Airport is located in Kingsport. The city's timezone is UTC-5, which is the same as Tampa.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Make sure you're at the airport on time to catch your flight from Tampa to TRI.

  • Popular months like March or high seasons such as Christmas and New Year will mean bigger waits at check-in and security. Play it safe and head to the airport even earlier. Arriving two hours before a domestic flight and up four hours ahead of international flights is a smart move.

Airports in Tampa

Tampa International Airport (TPA)

  • Located around 11 kilometres from central Tampa, TPA can be reached in about 20 minutes by car (depending on traffic). The journey on public transport is roughly 35 minutes.

  • Planning to catch an early flight from Tampa to Tri-Cities Regional Airport? Avoid the last-minute rush to the terminal (and get a little more snooze time) by staying at one of these hotels near Tampa International Airport:

  • 78% of flights that depart Tampa International Airport touch down at their destination on time.

  • You'll find TPA at 5507 West Spruce Street.

St. Pete-Clearwater International Airport (PIE)

  • You can book a direct Tampa to Tri-Cities Regional Airport (TRI) plane ticket with departures from St. Pete-Clearwater International Airport (PIE). Check if flying out of PIE makes more sense for your journey.

  • Get on your direct flight from Tampa to TRI with Allegiant Air. This is one of the top carriers operating this route out of PIE.

  • Allegiant Air takes the lead in bookings on the PIE to TRI route.

  • You can reach PIE from the centre of Tampa in approximately 35 minutes by car, depending on traffic conditions. The ride on public transport will take roughly 1 hour 30 minutes to cover the 32 kilometres or so.

  • Taking off bright and early? Think about checking in to one of these accommodation options near St. Pete-Clearwater International Airport the day before your Tampa to TRI flight:

  • When it comes to flights staying on schedule, St. Pete-Clearwater International Airport has an on-time arrival performance of 77%.

  • PIE is located at Suite 221 - Terminal Building.

About Tri-Cities Regional Airport (TRI)

Getting from Tri-Cities Regional Airport (TRI) to central Kingsport

  • Tri-Cities Regional Airport is around 18 kilometres from the centre of Kingsport. It takes around 15 minutes or so to get to the city by car.

  • It'll take around 35 minutes if you're travelling on public transport.

How to find the cheapest flights from Tampa to Tri-Cities Regional Airport (TRI)

  • The lowest price we've found for a one-way ticket from Tampa to Tri-Cities Regional Airport is $68. For a return flight on this route, the best price is $152. Depending on when you book and the availability, these fares may change.

  • To pick up cheap flights from Tampa to TRI, book early. Airlines tend to offer lower fares when tickets are first released.

  • The 'Whole month' tool shows you the cheapest Tampa to Tri-Cities Regional Airport tickets throughout the entire month. It's a good way to find a bargain if your dates aren't set in stone.

  • Spend less time searching for cheap plane tickets from Tampa to TRI by setting up a Price Alert. We'll send you an email or notification on the app when prices go down.

  • Tailor your trip using filters. Select your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Tampa to Tri-Cities Regional Airport.

The best time to fly from Tampa to Tri-Cities Regional Airport (TRI)

  • December is the quietest month for flights from Tampa to Tri-Cities Regional Airport (TRI), while June is the busiest. Find the ideal time to go to Kingsport based on whether you want a laid-back vibe or a more bustling atmosphere.

  • Book a Tampa to TRI plane ticket departing in July if you want to visit the city during its warmest month. Expect temperatures in Kingsport to range from 16ºC to 31ºC.

  • January has temperatures of between -7ºC and 10ºC. Search for cheap tickets from Tampa to Tri-Cities Regional Airport around that time if you want to travel when it's cooler.

More about Kingsport

  • Start your Kingsport trip off on the right foot by choosing the ideal place to stay. After booking your flight from Tampa to Tri-Cities Regional Airport, check out our selection of hotels including:

  • Your Kingsport visit isn't complete without checking out the sights. Major attractions you won't want to miss include Kingsport Greenbelt, Mountain Music Museum and Allandale Mansion.

Explore more of the United States

  • Charlotte is just one of the many places in the United States waiting to be discovered after you've seen Kingsport. Around 193 kilometres away to the southeast, check out popular attractions including Bechtler Museum of Modern Art, Discovery Place and NASCAR Hall of Fame.

Plan the rest of your trip from Tampa to Kingsport

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.