Cheapest return IAD–PUJ flights, August

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

Return flights

23 Aug - 30 Aug Copa
24 Aug - 30 Aug Copa
03 Aug - 09 Aug Copa
06 Aug - 09 Aug Copa
05 Aug - 09 Aug Copa
10 Aug - 13 Aug Delta
13 Aug - 16 Aug Copa
13 Aug - 17 Aug Copa
03 Aug - 08 Aug Copa
03 Aug - 08 Aug United direct

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

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