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

Return flights

03 Dec - 10 Dec	Arajet	direct
03 Dec - 08 Dec	Arajet	direct
10 Dec - 17 Dec	Arajet	direct
19 Dec - 09 Jan	Arajet	direct
18 Dec - 24 Dec	Arajet	direct
25 Dec - 08 Jan	Arajet	direct
29 Dec - 12 Jan	Aeromexico	direct
30 Dec - 08 Jan	Aeromexico	direct
14 Dec - 22 Dec	Aeromexico	direct
15 Dec - 15 Jan	Aeromexico	direct
07 Dec - 15 Dec	Avianca
13 Dec - 20 Dec	Aeromexico	direct
25 Dec - 06 Jan	Arajet
21 Dec - 28 Dec	Aeromexico	direct
31 Dec - 04 Jan	Copa
21 Dec - 26 Dec	Arajet
25 Dec - 02 Jan	Copa
30 Dec - 04 Jan	Copa
30 Dec - 06 Jan	Copa
15 Dec - 19 Dec	Avianca

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 257€

Return flights