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

Return flights

04 Dec - 10 Dec	Arajet	direct
10 Dec - 31 Dec	Arajet	direct
05 Dec - 08 Dec	Arajet	direct
04 Dec - 08 Dec	Arajet	direct
03 Dec - 08 Dec	Arajet	direct
01 Dec - 08 Dec	Arajet	direct
08 Dec - 24 Dec	Arajet	direct
05 Dec - 12 Dec	Arajet	direct
12 Dec - 24 Dec	Arajet	direct
03 Dec - 15 Dec	Arajet	direct
31 Dec - 07 Jan	Arajet	direct
24 Dec - 01 Jan	Arajet
31 Dec - 10 Jan	Copa
22 Dec - 09 Jan	Arajet	direct
25 Dec - 07 Jan	Arajet	direct
19 Dec - 12 Jan	Arajet	direct
19 Dec - 09 Jan	Arajet	direct
20 Dec - 01 Jan	Aeromexico
25 Dec - 06 Jan	Aeromexico	direct
25 Dec - 01 Jan	Arajet	direct

Also check the deals for one-way flights from Mexico City 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 Mexico City to Santo Domingo in December from $303

Return flights