Tampa / St. Pete to Tri-Cities Flights on Allegiant from $49*
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Flights from Tampa / St. Pete to Tri-Cities
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Deals from Tampa / St. Pete to Tri-Cities
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Tampa / St. Pete (PIE) | Tri-Cities (TRI) | One-way / Economy | Departing: March 2 2026 | From $49 Seen: 1 day ago |
| Tampa / St. Pete (PIE) | Tri-Cities (TRI) | One-way / Economy | Departing: March 6 2026 | From $58 Seen: 1 day ago |
| Tampa / St. Pete (PIE) | Tri-Cities (TRI) | One-way / Economy | Departing: February 23 2026 | From $58 Seen: 5 hrs ago |
| Tampa / St. Pete (PIE) | Tri-Cities (TRI) | One-way / Economy | Departing: February 20 2026 | From $64 Seen: 5 hrs ago |
| Tampa / St. Pete (PIE) | Tri-Cities (TRI) | One-way / Economy | Departing: March 8 2026 | From $68 Seen: 1 day ago |
| Tampa / St. Pete (PIE) | Tri-Cities (TRI) | One-way / Economy | Departing: February 27 2026 | From $81 Seen: 1 day ago |
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.
Flight Details
Departing From:
St. Pete–Clearwater International Airport (PIE)
Arriving To:
Tri-Cities Airport (TRI)
Average Flight Time:
01 hour 44 minutes
Travel Tips
Bundles are packages of popular services with an added discount.
Select a bundle to:
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Save money!
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Benefits include free checked bag, carry on, etc. Click here to learn more.
Lock in the lowest price by adding your checked and carryon bags when you book your flight.
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By charging for carry-ons, we ensure there is space for everyone who needs it.
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About Tri-Cities
Tri-Cities Regional Airport is located in Blountville, TN. Explore and get to know Tri-Cities by booking a car along with your flight. Allegiant offers exclusive discounts with Alamo, Enterprise, and National when you rent a car with your flight to Tri-Cities.
Frequently Asked Questions
Yes, Allegiant provides in-flight service on every flight. For more details on the variety of snacks and drinks available on board flights for purchase, check out our In Flight Refreshments & Services page.
Yes, all Allegiant Air flights from Tampa / St. Pete to Tri-Cities are nonstop.
The day with the lowest fare can differ week to week. To find out what upcoming days have the lowest price to from fly Tampa / St. Pete to Tri-Cities, please check out our flight search tool, which makes finding our lowest fare a breeze.
You can make changes to your reservation from Tampa / St. Pete to Tri-Cities a breeze by clicking Manage Trips on our homepage. Fees and fare difference may apply.
Click Flight Status on our homepage to view the status of your upcoming flight from Tampa / St. Pete to Tri-Cities.
Yes you can book a rental car. Yes, rental car facilities are available in Tri-Cities. Allegiant offers exclusive discounts with Alamo, Enterprise and National when you book a car together with your flight from Tampa / St. Pete to Tri-Cities. Allegiant’s travel bundle makes flying a breeze.
