AirHint found the following cheapest return flights from San Francisco (SFO) to Punta Cana (PUJ) in August 2025 (see full year).

Return flights

09 Aug - 14 Aug	Frontier Airlines
16 Aug - 24 Aug	Frontier Airlines
14 Aug - 17 Aug	Frontier Airlines
07 Aug - 10 Aug	Frontier Airlines
20 Aug - 27 Aug	jetBlue
13 Aug - 18 Aug	jetBlue
15 Aug - 19 Aug	jetBlue
19 Aug - 24 Aug	jetBlue
15 Aug - 18 Aug	jetBlue
14 Aug - 18 Aug	jetBlue
28 Aug - 01 Sep	American Airlines
29 Aug - 01 Sep	Frontier Airlines

Also check the deals for one-way flights from San Francisco to Punta Cana 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 San Francisco to Punta Cana in August from $462

Return flights