Cheapest return flights from St. Louis to Punta Cana in August from $374

AirHint found the following cheapest return flights from St. Louis (STL) to Punta Cana (PUJ) in August 2025 (see full year).

Return flights

11 Aug - 18 Aug Frontier Airlines direct
09 Aug - 17 Aug Spirit Airlines
07 Aug - 14 Aug Spirit Airlines
13 Aug - 20 Aug Frontier Airlines
10 Aug - 17 Aug Spirit Airlines
08 Aug - 15 Aug Frontier Airlines direct
25 Aug - 01 Sep American Airlines

Also check the deals for one-way flights from St. Louis to Punta Cana in August.

Skyscanner

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.

Book a cheap hotel in Punta Cana

Cheap car rent in Punta Cana

Feel free to contact us with any feedback or request another flight research.