AirHint found the following cheapest return flights from Washington (IAD) to Punta Cana (PUJ) in May 2026 (see full year).
Return flights
| 13 May - 18 May | Copa | ||
| 12 May - 18 May | Copa | ||
| 15 May - 19 May | Copa | ||
| 15 May - 19 May | United | direct | |
| 12 May - 18 May | United | direct | |
| 07 May - 12 May | Avianca | ||
| 29 May - 02 Jun | Avianca |
Also check the deals for one-way flights from Washington to Punta Cana in May.
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