Cheapest return flights from Washington to Punta Cana in August from $499

AirHint found the following cheapest return flights from Washington (IAD) to Punta Cana (PUJ) in August 2026 (see full year).

Return flights

30 Aug - 31 Aug Copa
19 Aug - 23 Aug Copa
30 Aug - 04 Sep Copa
31 Aug - 05 Sep Copa
30 Aug - 04 Sep United direct
14 Aug - 18 Aug United direct
19 Aug - 23 Aug United direct
30 Aug - 31 Aug United direct

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

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