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

Return flights

03 Mar - 10 Mar	Southwest Airlines
11 Mar - 15 Mar	Southwest Airlines
25 Mar - 30 Mar	Southwest Airlines
14 Mar - 21 Mar	Volaris
19 Mar - 22 Mar	Volaris
13 Mar - 16 Mar	Southwest Airlines
14 Mar - 24 Mar	Southwest Airlines
27 Mar - 05 Apr	Volaris
06 Mar - 08 Mar	Southwest Airlines
20 Mar - 25 Mar	Southwest Airlines
29 Mar - 05 Apr	Southwest Airlines
06 Mar - 14 Mar	Southwest Airlines

Also check the deals for one-way flights from Ontario 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 Ontario to Punta Cana in March from $521

Return flights