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

Return flights

31 Jan - 20 Feb	Volaris Costa Rica	direct
21 Jan - 28 Jan	Volaris Costa Rica
21 Jan - 28 Jan	Volaris Costa Rica	direct
20 Jan - 29 Jan	Avianca	direct
20 Jan - 28 Jan	Avianca	direct
30 Jan - 06 Feb	Avianca
31 Jan - 14 Feb	Avianca
27 Jan - 03 Feb	Avianca
28 Jan - 04 Feb	Avianca	direct
21 Jan - 31 Jan	Avianca
21 Jan - 30 Jan	Avianca
14 Jan - 28 Jan	Avianca
20 Jan - 27 Jan	Avianca
23 Jan - 31 Jan	Avianca
18 Jan - 27 Jan	Avianca
27 Jan - 03 Feb	Aeromexico	direct
27 Jan - 08 Feb	Avianca
30 Jan - 06 Feb	Aeromexico	direct
29 Jan - 03 Feb	Avianca
30 Jan - 04 Feb	Avianca

Also check the deals for one-way flights from San Jose to Mexico City 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 San Jose to Mexico City in January from 183€

Return flights