Cheapest return flights from Chattanooga to St. Petersburg in August from $86

AirHint found the following cheapest return flights from Chattanooga (CHA) to St. Petersburg (PIE) in August 2025 (see full year).

Return flights

05 Aug - 10 Aug Allegiant Air direct
05 Aug - 14 Aug Allegiant Air direct
05 Aug - 17 Aug Allegiant Air direct
05 Aug - 07 Aug Allegiant Air direct
05 Aug - 21 Aug Allegiant Air direct
24 Aug - 28 Aug Allegiant Air direct
03 Aug - 05 Aug Allegiant Air direct
03 Aug - 10 Aug Allegiant Air direct
03 Aug - 14 Aug Allegiant Air direct
03 Aug - 17 Aug Allegiant Air direct
24 Aug - 07 Sep Allegiant Air direct
31 Aug - 07 Sep Allegiant Air direct
31 Aug - 14 Sep Allegiant Air direct
31 Aug - 18 Sep Allegiant Air direct
24 Aug - 04 Sep Allegiant Air direct
31 Aug - 04 Sep Allegiant Air direct
21 Aug - 07 Sep Allegiant Air direct
21 Aug - 04 Sep Allegiant Air direct
17 Aug - 04 Sep Allegiant Air direct
28 Aug - 07 Sep Allegiant Air direct

Also check the deals for one-way flights from Chattanooga to St. Petersburg 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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