Cheapest return TYS–JAX flights, June

AirHint found the following cheapest return flights from Knoxville (TYS) to Jacksonville (JAX) in June 2026 (see full year).

Return flights

08 Jun - 15 Jun Allegiant Air direct
08 Jun - 12 Jun Allegiant Air direct
05 Jun - 15 Jun Allegiant Air direct
05 Jun - 12 Jun Allegiant Air direct
29 Jun - 29 Jun Allegiant Air direct
08 Jun - 08 Jun Allegiant Air direct
08 Jun - 29 Jun Allegiant Air direct
05 Jun - 08 Jun Allegiant Air direct
12 Jun - 15 Jun Allegiant Air direct
12 Jun - 12 Jun Allegiant Air direct

Also check the deals for one-way flights from Knoxville to Jacksonville in June.

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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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