Cheapest return flights from St. Petersburg to Knoxville in November from $86

AirHint found the following cheapest return flights from St. Petersburg (PIE) to Knoxville (TYS) in November 2025 (see full year).

Return flights

19 Nov - 21 Nov Allegiant Air direct
15 Nov - 15 Nov Allegiant Air direct
15 Nov - 21 Nov Allegiant Air direct
17 Nov - 21 Nov Allegiant Air direct
12 Nov - 15 Nov Allegiant Air direct
10 Nov - 15 Nov Allegiant Air direct
12 Nov - 21 Nov Allegiant Air direct
10 Nov - 21 Nov Allegiant Air direct
14 Nov - 15 Nov Allegiant Air direct
15 Nov - 17 Nov Allegiant Air direct
15 Nov - 05 Dec Allegiant Air direct
17 Nov - 05 Dec Allegiant Air direct
19 Nov - 05 Dec Allegiant Air direct
14 Nov - 05 Dec Allegiant Air direct
21 Nov - 05 Dec Allegiant Air direct
28 Nov - 05 Dec Allegiant Air direct
27 Nov - 05 Dec Allegiant Air direct
26 Nov - 05 Dec Allegiant Air direct
15 Nov - 01 Dec Allegiant Air direct
17 Nov - 01 Dec Allegiant Air direct

Also check the deals for one-way flights from St. Petersburg to Knoxville in November.

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