Cheapest return flights from Monterrey to San Salvador in December from 377€

AirHint found the following cheapest return flights from Monterrey (MTY) to San Salvador (SAL) in December 2025 (see full year).

Return flights

11 Dec - 19 Dec Copa
17 Dec - 23 Dec Volaris
18 Dec - 29 Dec Viva
17 Dec - 11 Jan Volaris
17 Dec - 07 Jan Aeromexico
16 Dec - 07 Jan Aeromexico
30 Dec - 06 Jan Viva
28 Dec - 03 Jan Volaris
22 Dec - 04 Jan Viva

Also check the deals for one-way flights from Monterrey to San Salvador in December.

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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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