Cheapest one-way flights from Orlando to Knoxville in August from $39

AirHint found the following cheapest one-way flights from Orlando (MCO) to Knoxville (TYS) in August 2025 (see full year).

One-Way flights

08 Aug Allegiant Air direct
18 Aug Allegiant Air direct
15 Aug Allegiant Air direct
01 Aug Allegiant Air direct
04 Aug Allegiant Air direct
29 Aug Allegiant Air direct
05 Aug Spirit Airlines
20 Aug United

Also check the deals for return flights from Orlando to Knoxville in August.

Skyscanner

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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