Frontier Airlines (F9) from Denver to Knoxville

Search for the cheapest Frontier Airlines (F9) tickets from Denver to Knoxville

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Recently booked flights from Denver to Knoxville

From
Denver

To
Knoxville

Depart date
07.04.2025

Price
$432 / 1572ر.ق

Frontier Airlines (F9) flight schedule Denver to Knoxville

07:00 → 11:46

direct

Frontier Airlines (F9) 2374

DEN — TYS

- - - - F - -

11:00 → 15:46

direct

Frontier Airlines (F9) 2374

DEN — TYS

- - - - - - S

07:00 → 11:46

direct

Frontier Airlines (F9)

DEN — TYS

- - - - F - -

11:00 → 15:46

direct

Frontier Airlines (F9)

DEN — TYS

- - - - - - S