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

Best time to book flights for Mexico City (MEX) to San Jose (SJO) flights at AirHint

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

Return flights

01 Dec - 08 Dec Aeromexico direct
01 Dec - 10 Dec Aeromexico direct
24 Dec - 31 Dec Aeromexico direct
11 Dec - 18 Dec Aeromexico direct
04 Dec - 07 Dec Avianca
03 Dec - 10 Dec Avianca
25 Dec - 16 Jan Copa
27 Dec - 16 Jan Copa
13 Dec - 16 Dec Avianca
29 Dec - 02 Jan Avianca
09 Dec - 14 Dec Aeromexico direct
05 Dec - 11 Dec Aeromexico direct
02 Dec - 06 Dec Aeromexico direct
24 Dec - 01 Jan Avianca direct
29 Dec - 05 Jan Avianca direct
25 Dec - 02 Jan Copa
29 Dec - 04 Jan Avianca direct
28 Dec - 01 Jan Avianca
20 Dec - 07 Jan Copa
23 Dec - 04 Jan Copa

Also check the deals for one-way flights from Mexico City to San Jose 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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