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

Return flights

01 Oct - 05 Oct	Copa
29 Oct - 04 Nov	United	direct
03 Oct - 06 Oct	Copa
23 Oct - 26 Oct	Frontier Airlines
05 Oct - 09 Oct	United	direct
15 Oct - 29 Oct	United	direct
23 Oct - 27 Oct	United	direct
14 Oct - 28 Oct	United	direct
07 Oct - 21 Oct	United	direct
20 Oct - 03 Nov	United	direct
22 Oct - 05 Nov	United	direct
23 Oct - 06 Nov	United	direct
28 Oct - 11 Nov	United	direct
29 Oct - 12 Nov	United	direct
30 Oct - 13 Nov	United	direct
11 Oct - 16 Oct	Copa
06 Oct - 20 Oct	United
27 Oct - 10 Nov	United	direct
19 Oct - 02 Nov	United	direct
31 Oct - 14 Nov	United	direct

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

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 October from 382€

Return flights