Cheapest return flights from Washington to Punta Cana in August from $278

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

Return flights

12 Aug - 14 Aug Frontier Airlines
03 Aug - 09 Aug Frontier Airlines
10 Aug - 13 Aug Frontier Airlines
07 Aug - 11 Aug Frontier Airlines
24 Aug - 30 Aug Frontier Airlines
01 Aug - 04 Aug Frontier Airlines
07 Aug - 12 Aug Frontier Airlines
10 Aug - 17 Aug Frontier Airlines
10 Aug - 15 Aug Frontier Airlines
07 Aug - 10 Aug Frontier Airlines
28 Aug - 04 Sep Allegiant Air
31 Aug - 06 Sep Frontier Airlines
27 Aug - 03 Sep Frontier Airlines
30 Aug - 04 Sep Frontier Airlines
30 Aug - 02 Sep Copa
29 Aug - 03 Sep Copa
29 Aug - 02 Sep Copa
25 Aug - 08 Sep United direct
27 Aug - 10 Sep United direct
28 Aug - 06 Sep Copa

Also check the deals for one-way flights from Washington 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.