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

Return flights

05 Dec - 09 Dec	Air Canada
04 Dec - 07 Dec	United
17 Dec - 23 Dec	United
20 Dec - 26 Dec	jetBlue
25 Dec - 30 Dec	Delta
24 Dec - 29 Dec	Delta
24 Dec - 28 Dec	Delta
23 Dec - 31 Dec	Southwest Airlines
22 Dec - 31 Dec	Delta
23 Dec - 01 Jan	Delta
23 Dec - 02 Jan	Delta
30 Dec - 03 Jan	Southwest Airlines
26 Dec - 02 Jan	Delta
20 Dec - 27 Dec	Air Canada

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

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 December from 433€

Return flights