Cheapest return flights from Orlando to Knoxville in August from $36

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

Return flights

15 Aug - 18 Aug Allegiant Air direct
08 Aug - 11 Aug Allegiant Air direct
18 Aug - 22 Aug Allegiant Air direct
02 Aug - 18 Aug Allegiant Air direct
02 Aug - 08 Aug Allegiant Air direct
02 Aug - 11 Aug Allegiant Air direct
11 Aug - 18 Aug Allegiant Air direct
09 Aug - 18 Aug Allegiant Air direct
09 Aug - 11 Aug Allegiant Air direct
08 Aug - 18 Aug Allegiant Air direct
18 Aug - 06 Sep Allegiant Air direct
23 Aug - 11 Sep Allegiant Air direct
24 Aug - 11 Sep Allegiant Air direct
31 Aug - 11 Sep Allegiant Air direct
28 Aug - 11 Sep Allegiant Air direct
29 Aug - 11 Sep Allegiant Air direct
19 Aug - 06 Sep Allegiant Air direct
19 Aug - 08 Sep Allegiant Air direct
21 Aug - 11 Sep Allegiant Air direct
21 Aug - 06 Sep Allegiant Air direct

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

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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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