AirHint found the following cheapest return flights from Monterrey (MTY) to San Jose (SJO) in January 2026 (see full year).

Return flights

09 Jan - 13 Jan	Viva	direct
05 Jan - 13 Jan	Viva	direct
26 Jan - 07 Feb	Copa
14 Jan - 19 Jan	Copa
02 Jan - 13 Jan	Viva	direct
09 Jan - 15 Jan	Viva
07 Jan - 13 Jan	Copa
02 Jan - 10 Jan	Viva	direct
19 Jan - 02 Feb	Copa
30 Jan - 08 Feb	Avianca
29 Jan - 03 Feb	Aeromexico
05 Jan - 08 Jan	Viva
05 Jan - 09 Jan	Viva
02 Jan - 06 Jan	Viva	direct
30 Jan - 02 Feb	Avianca
31 Jan - 02 Feb	Aeromexico

Also check the deals for one-way flights from Monterrey to San Jose in January.

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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Cheapest return flights from Monterrey to San Jose in January from 219€

Return flights