Cheapest return flights from Mexico City to San Jose in December from $250

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

03 Dec - 07 Dec Avianca
07 Dec - 14 Dec Aeromexico direct
01 Dec - 08 Dec Aeromexico direct
05 Dec - 12 Dec Aeromexico direct
11 Dec - 21 Dec Aeromexico direct
04 Dec - 12 Dec Aeromexico direct
11 Dec - 20 Dec Aeromexico direct
04 Dec - 13 Dec Aeromexico direct
11 Dec - 18 Dec Aeromexico direct
02 Dec - 09 Dec Aeromexico direct
15 Dec - 10 Jan Avianca direct
29 Dec - 10 Jan Avianca direct
01 Dec - 02 Jan Aeromexico direct
31 Dec - 05 Jan Aeromexico direct
01 Dec - 10 Jan Viva Aerobus
01 Dec - 10 Jan Aeromexico direct
21 Dec - 03 Jan Avianca
26 Dec - 09 Jan Avianca
30 Dec - 05 Jan Aeromexico direct
26 Dec - 09 Jan Aeromexico direct

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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