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

Return flights

02 Mar - 10 Mar	Frontier Airlines
04 Mar - 08 Mar	Frontier Airlines
09 Mar - 15 Mar	Frontier Airlines
11 Mar - 18 Mar	Frontier Airlines
15 Mar - 22 Mar	Frontier Airlines
20 Mar - 28 Mar	Frontier Airlines
10 Mar - 17 Mar	United	direct
11 Mar - 18 Mar	United	direct
09 Mar - 15 Mar	United	direct
10 Mar - 15 Mar	United	direct

Also check the deals for one-way flights from Denver 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 Denver to Punta Cana in March from $294

Return flights