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

Return flights

30 Jun - 28 Jul	Aeromexico	direct
01 Jun - 07 Jun	Avianca	direct
01 Jun - 08 Jun	Avianca	direct
01 Jun - 06 Jun	Avianca	direct
10 Jun - 20 Jun	Copa
01 Jun - 13 Jun	Viva
15 Jun - 22 Jun	Aeromexico	direct
01 Jun - 16 Jun	Viva
01 Jun - 09 Jun	Viva
01 Jun - 20 Jun	Viva
18 Jun - 23 Jun	Viva

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

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 Mexico City to San Jose in June from 366€

Return flights