Cheapest return flights from San Salvador to Mexico City in December from $255

Best time to book flights for San Salvador (SAL) to Mexico City (MEX) flights at AirHint

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

Return flights

17 Dec - 25 Dec Aeromexico direct
09 Dec - 12 Dec Avianca
22 Dec - 31 Dec Avianca direct
04 Dec - 07 Dec Avianca
04 Dec - 07 Dec Aeromexico direct
04 Dec - 08 Dec Aeromexico direct
04 Dec - 11 Dec Aeromexico direct
22 Dec - 03 Jan Aeromexico direct
21 Dec - 02 Jan Aeromexico direct
24 Dec - 27 Dec Aeromexico direct
25 Dec - 28 Dec Aeromexico direct
03 Dec - 06 Dec Aeromexico direct

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

Skyscanner

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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