AirHint found the following cheapest return flights from Miami (MIA) to Punta Cana (PUJ) in September 2025 (see full year).

Return flights

21 Sep - 25 Sep	Arajet	direct
25 Sep - 29 Sep	Arajet	direct
25 Sep - 28 Sep	Arajet	direct
05 Sep - 12 Sep	LATAM Airlines Group	direct
06 Sep - 18 Sep	Arajet	direct
22 Sep - 25 Oct	Copa
13 Sep - 20 Sep	Arajet	direct
15 Sep - 25 Sep	Copa
27 Sep - 30 Sep	Copa
23 Sep - 30 Sep	Copa
26 Sep - 28 Sep	Copa
24 Sep - 10 Oct	Copa
24 Sep - 11 Oct	Copa
30 Sep - 05 Oct	Copa
22 Sep - 25 Oct	American Airlines	direct

Also check the deals for one-way flights from Miami to Punta Cana in September.

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 Miami to Punta Cana in September from $226

Return flights