Cheapest return flights from Mexico City to San Jose in December from 257€

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

30 Dec - 06 Jan Avianca
30 Dec - 05 Jan Avianca
26 Dec - 05 Jan Avianca
26 Dec - 01 Jan Avianca
28 Dec - 04 Jan Avianca
08 Dec - 12 Dec Avianca direct
15 Dec - 20 Dec Avianca direct
08 Dec - 29 Dec Avianca direct
05 Dec - 22 Dec Avianca direct
15 Dec - 22 Dec Avianca direct
19 Dec - 03 Jan Avianca
21 Dec - 29 Dec Avianca 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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