Cheapest return flights from Knoxville to Jacksonville in August from 69€
AirHint found the following cheapest return flights from Knoxville (TYS) to Jacksonville (JAX)
in August 2025 (see full year ).
Return flights
25 Aug
- 25 Aug
Allegiant Air
69 €
direct
22 Aug
- 25 Aug
Allegiant Air
69 €
direct
25 Aug
- 04 Sep
Allegiant Air
69 €
direct
22 Aug
- 04 Sep
Allegiant Air
69 €
direct
25 Aug
- 01 Sep
Allegiant Air
70 €
direct
22 Aug
- 01 Sep
Allegiant Air
70 €
direct
22 Aug
- 22 Aug
Allegiant Air
72 €
direct
25 Aug
- 29 Aug
Allegiant Air
79 €
direct
22 Aug
- 29 Aug
Allegiant Air
79 €
direct
25 Aug
- 11 Sep
Allegiant Air
87 €
direct
22 Aug
- 11 Sep
Allegiant Air
87 €
direct
18 Aug
- 25 Aug
Allegiant Air
101 €
direct
18 Aug
- 04 Sep
Allegiant Air
101 €
direct
18 Aug
- 01 Sep
Allegiant Air
103 €
direct
18 Aug
- 22 Aug
Allegiant Air
105 €
direct
18 Aug
- 29 Aug
Allegiant Air
111 €
direct
18 Aug
- 18 Aug
Allegiant Air
137 €
direct
28 Aug
- 31 Aug
Delta
345 €
Also check the deals for one-way flights from Knoxville to Jacksonville in August .
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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