Cheapest one-way flights from Washington to Punta Cana in March from $134

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

One-Way flights

23 Mar Frontier Airlines
09 Mar Breeze Airways
15 Mar Air Canada
04 Mar Air Canada
05 Mar Air Canada
03 Mar Air Canada
23 Mar United direct
17 Mar United direct
27 Mar Porter Airlines (Canada) Ltd
20 Mar United direct

Also check the deals for return flights from Washington to Punta Cana in March.

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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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