AirHint found the following cheapest return flights from Miami (MIA) to Santo Domingo (SDQ) in December 2025 (see full year).

Return flights

29 Dec - 31 Dec	Frontier Airlines	direct
31 Dec - 31 Dec	Frontier Airlines	direct
29 Dec - 31 Jan	Frontier Airlines	direct
31 Dec - 12 Jan	Frontier Airlines	direct
30 Dec - 09 Jan	Arajet	direct
31 Dec - 10 Jan	Frontier Airlines
30 Dec - 12 Jan	Arajet
29 Dec - 10 Jan	Frontier Airlines
31 Dec - 16 Jan	Arajet	direct
30 Dec - 12 Jan	Arajet	direct
31 Dec - 01 Jan	Arajet
31 Dec - 01 Jan	World Ticket Ltd	direct

Also check the deals for one-way flights from Miami to Santo Domingo in December.

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 Santo Domingo in December from $188

Return flights