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

Return flights

30 Jul - 04 Aug	Copa
14 Jul - 21 Jul	United	direct
25 Jul - 29 Jul	Delta
22 Jul - 26 Jul	Air Canada
02 Jul - 06 Jul	Air Canada
25 Jul - 01 Aug	United
01 Jul - 04 Jul	United
02 Jul - 04 Jul	United
02 Jul - 05 Jul	United
09 Jul - 13 Jul	Avianca
03 Jul - 11 Jul	Avianca

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

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.

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Cheapest return flights from Washington to Punta Cana in July from 451€

Return flights