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

Return flights

17 Mar - 24 Mar	Avianca
16 Mar - 21 Mar	Avianca
01 Mar - 07 Mar	Avianca
15 Mar - 19 Mar	Avianca
15 Mar - 21 Mar	Avianca
07 Mar - 14 Mar	Avianca
14 Mar - 19 Mar	Avianca
08 Mar - 13 Mar	Frontier Airlines
13 Mar - 19 Mar	Avianca
09 Mar - 13 Mar	Avianca
30 Mar - 03 Apr	Air Canada
29 Mar - 02 Apr	Air Canada
28 Mar - 01 Apr	Air Canada
31 Mar - 04 Apr	Frontier Airlines
29 Mar - 02 Apr	United	direct

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.

Book a cheap hotel in Punta Cana

Cheap car rent in Punta Cana

Cheapest return flights from Washington to Punta Cana in March from $287

Return flights