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

Return flights

03 Mar - 05 Mar	jetBlue
23 Mar - 26 Mar	jetBlue
03 Mar - 06 Mar	jetBlue
23 Mar - 27 Mar	jetBlue
04 Mar - 09 Mar	Air Canada
16 Mar - 25 Mar	Air Canada
19 Mar - 26 Mar	Air Canada
06 Mar - 09 Mar	Air Canada
05 Mar - 13 Mar	Air Canada
09 Mar - 12 Mar	Air Canada
26 Mar - 02 Apr	Air Canada
31 Mar - 05 Apr	Air Canada
31 Mar - 14 Apr	Southwest Airlines
29 Mar - 02 Apr	Air Canada
31 Mar - 04 Apr	Air Canada

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

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 March from $350

Return flights