Cheapest return flights from Orlando to Knoxville in October from $87

AirHint found the following cheapest return flights from Orlando (ORL) to Knoxville (TYS) in October 2025 (see full year).

Return flights

25 Oct - 27 Oct Allegiant Air direct
25 Oct - 26 Oct Allegiant Air direct
24 Oct - 26 Oct Allegiant Air direct
25 Oct - 05 Nov Allegiant Air direct
25 Oct - 01 Nov Allegiant Air direct
06 Oct - 27 Oct Allegiant Air direct
06 Oct - 26 Oct Allegiant Air direct
25 Oct - 07 Nov Allegiant Air direct
02 Oct - 16 Oct Allegiant Air direct
03 Oct - 16 Oct Allegiant Air direct
05 Oct - 16 Oct Allegiant Air direct
06 Oct - 16 Oct Allegiant Air direct
25 Oct - 06 Nov Allegiant Air direct
02 Oct - 04 Oct Allegiant Air direct
31 Oct - 02 Nov Allegiant Air direct
26 Oct - 05 Nov Allegiant Air direct
26 Oct - 01 Nov Allegiant Air direct
26 Oct - 07 Nov Allegiant Air direct
25 Oct - 15 Nov Allegiant Air direct
26 Oct - 15 Nov Allegiant Air direct

Also check the deals for one-way flights from Orlando to Knoxville in October.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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