Cheap flights from Tampa to Knoxville from $88 PIE → TYS
St. Petersburg-Clearwater International Airport (PIE) → McGhee Tyson Airport (TYS)
The cheapest return found recently is $161 with Allegiant Air, 10 Mar 2027 – 15 Mar 2027, found 3 days ago. The cheapest one-way found recently is $88 with Allegiant Air, 14 Nov, found 2 days ago.
- Cheapest one-way found recently
- $88, Allegiant Air, found 2 days ago
- Cheapest return found recently
- $161, 10 Mar 2027 to 15 Mar 2027
- Cheapest month to fly
- March 2027, return fares from $161 found in the last 7 days
- Airlines with nonstop flights
- Allegiant Air
- Shortest nonstop flight found
- 1 h 40 min
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$161
10 Mar 2027 – 15 Mar 2027 · Allegiant Air
St. Petersburg-Clearwater International Airport (PIE) → McGhee Tyson Airport (TYS)
Leaves 12:02 p.m. · Return leaves 5:33 p.m. · 3 h 24 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Cheapest nonstop return
$161
10 Mar 2027 – 15 Mar 2027 · Allegiant Air
St. Petersburg-Clearwater International Airport (PIE) → McGhee Tyson Airport (TYS)
Leaves 12:02 p.m. · Return leaves 5:33 p.m. · 3 h 24 min of travel, both ways together
out nonstop, back nonstop
found 3 days ago
Found recently, and the cheapest we hold
$161 10 Mar 2027 – 15 Mar 2027found 3 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 28 days, 4 Oct to 11 Nov, the cheapest return we saw each day was $137 to $342.
28 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 5-night return fares leaving within 3 days of 10 Mar 2027 to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 26 Nov – 28 Nov | $313 | Allegiant Air | St. Petersburg-Clearwater International Airport (PIE) → McGhee Tyson Airport (TYS) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 10 Mar 2027 – 15 Mar 2027 | $161 | Allegiant Air | St. Petersburg-Clearwater International Airport (PIE) → McGhee Tyson Airport (TYS) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
Which month looks cheapest?
March 2027 is the cheapest month — from $161.
Airlines on the cheapest dates: Allegiant Air.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $112 to $184.
Cheapest one-way found recently
$88
14 Nov · Allegiant Air
St. Petersburg-Clearwater International Airport (PIE) → McGhee Tyson Airport (TYS)
Leaves 3:53 p.m. · 1 h 40 min trip
nonstop
found 2 days ago
Cheapest nonstop one-way
$88
14 Nov · Allegiant Air
St. Petersburg-Clearwater International Airport (PIE) → McGhee Tyson Airport (TYS)
Leaves 3:53 p.m. · 1 h 40 min trip
nonstop
found 2 days ago
Found recently, and the cheapest we hold
$88 14 Novfound 2 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 30 days, 4 Oct to 11 Nov, the cheapest one-way we saw each day was $42 to $148.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 14 Nov to 15 Mar 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 14 Nov to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 14 Nov | $88 | Allegiant Air | St. Petersburg-Clearwater International Airport (PIE) → McGhee Tyson Airport (TYS) | nonstop | found 2 days ago | Open this trip |
| 14 Mar 2027 | $232 | Allegiant Air | St. Petersburg-Clearwater International Airport (PIE) → McGhee Tyson Airport (TYS) | nonstop | found 3 days ago | Open this trip |
| 15 Mar 2027 | $136 | Allegiant Air | St. Petersburg-Clearwater International Airport (PIE) → McGhee Tyson Airport (TYS) | nonstop | found 3 days ago | Open this trip |
Which month looks cheapest?
November 2026 is the cheapest month — from $88.
Airlines on the cheapest dates: Allegiant Air.
Premium cabin fares from Tampa to Knoxville
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 10 Mar 2027 – 15 Mar 2027 in another cabin: Premium economy · Business · First
Today's prices for 14 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Tampa to Knoxville?
Return
Not enough history yet: in 28 days of return prices, 4 Oct to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.
One-way
The cheapest fares were 7 to 13 days before departure.
From the cheapest one-way each day between 4 Oct and 11 Nov (30 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 7–13 days | $74 | $42 | Cheapest seen | 12 |
| 14–29 days | $127 | $110 | +72% | 10 |
| 90–179 days | $148 | $136 | +100% | 9 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Orlando → Knoxville
124 km from Tampa
$145
$16 less than flying from Tampa
1 Dec – 10 Dec · SFB → TYS · out nonstop, back nonstop
found 2 days ago
Tampa → Asheville
130 km from Knoxville
$164
$3 more than flying to Knoxville
20 Nov – 22 Nov · PIE → AVL · out nonstop, back nonstop
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Orlando → Knoxville
124 km from Tampa
$112
$24 more than flying from Tampa
15 Mar 2027 · MCO → TYS · nonstop
found 3 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 10 Mar 2027 – 15 Mar 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Tampa to Knoxville?
The cheapest return found recently is $161 with Allegiant Air, 10 Mar 2027 to 15 Mar 2027, found 3 days ago.
How much is a one-way flight from Tampa to Knoxville?
The cheapest one-way found recently is $88 with Allegiant Air, 14 Nov, found 2 days ago. The cheapest one-way fare on each of 3 departure dates is usually $112 to $184.
What is the cheapest month to fly from Tampa to Knoxville?
March 2027 is the cheapest month for a return, from $161, 10 Mar 2027 to 15 Mar 2027, found 3 days ago. November 2026 is the cheapest month for a one-way, from $88, 14 Nov, found 2 days ago.
How far ahead should I book a flight from Tampa to Knoxville?
In 30 days of prices between 4 Oct and 11 Nov, one-way fares were cheapest 7 to 13 days before departure.
Is there a direct flight from Tampa to Knoxville?
Yes, the cheapest nonstop return found recently is $161 with Allegiant Air, 10 Mar 2027 to 15 Mar 2027, found 3 days ago. The cheapest nonstop one-way found recently is $88 with Allegiant Air, 14 Nov, found 2 days ago.
How long is the flight from Tampa to Knoxville?
The cheapest nonstop one-way found recently, with Allegiant Air on 14 Nov, takes 1 h 40 min from St. Petersburg-Clearwater International Airport (PIE) to McGhee Tyson Airport (TYS).
Which airlines have the cheapest flights from Tampa to Knoxville?
Between 14 Nov and 15 Mar 2027, Allegiant Air has the cheapest one-way on all 3 departure dates we hold.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work