AirHint found the following cheapest return flights from Pittsburgh (PIT) to West Palm Beach (PBI) in August 2025 (see full year).

Return flights

18 Aug - 22 Aug	Allegiant Air	direct
18 Aug - 01 Sep	Allegiant Air	direct
18 Aug - 29 Aug	Allegiant Air	direct
29 Aug - 08 Sep	Allegiant Air	direct
08 Aug - 22 Aug	Allegiant Air	direct
29 Aug - 01 Sep	Allegiant Air	direct
04 Aug - 22 Aug	Allegiant Air	direct
18 Aug - 18 Aug	American Airlines
18 Aug - 19 Aug	Southwest Airlines
04 Aug - 08 Aug	Allegiant Air	direct
04 Aug - 11 Aug	Allegiant Air	direct
01 Aug - 04 Aug	Allegiant Air	direct
01 Aug - 11 Aug	Allegiant Air	direct

Also check the deals for one-way flights from Pittsburgh to West Palm Beach 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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Cheapest return flights from Pittsburgh to West Palm Beach in August from $56

Return flights