Cheap flights from Tampa to Knoxville

One-way fares from $42 · TPA → TYS · prices found by travellers in the last 48 hours

Cheapest fare
$42

Allegiant Air · Sat, Nov 14

Cheapest month
November

from $42

Direct flights
Yes

Allegiant Air

Flight time
1h 40m

900 km

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Cheapest month to fly from Tampa to Knoxville

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $42

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Allegiant Air
Depart15:53 Sat, Nov 14PIE → TYS 1h 40m · Direct
$42one way, per person
View deal
Allegiant Air
Depart18:03 Thu, Nov 12PIE → TYS 1h 40m · Direct
$74one way, per person
View deal
Allegiant Air
Depart06:05 Fri, Nov 13PIE → TYS 1h 40m · Direct
$77one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Knoxville

Where to stay, what to do and getting around, from our travel partners.

About flights from Tampa to Knoxville

Tampa (TPA) and Knoxville (TYS) are about 900 km apart. Direct flights take around 1h 40m, and recent direct fares were with Allegiant Air. Over the next few months, one-way fares start from $42, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Tampa to Knoxville?

The cheapest one-way fare we've seen recently is $42 with Allegiant Air, departing Saturday, November 14, 2026.

What is the cheapest month to fly from Tampa to Knoxville?

November 2026 currently has the lowest fares, from $42 one way.

Are there direct flights from Tampa to Knoxville?

Yes. Recent direct fares were with Allegiant Air.

How long is the flight from Tampa to Knoxville?

A direct flight takes about 1h 40m. Tampa and Knoxville are around 900 km apart.

Which airlines fly from Tampa to Knoxville?

Recent fares on this route were with Allegiant Air.

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