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

Return flights

17 Apr - 25 Apr	Viva
16 Apr - 28 Apr	Avianca	direct
10 Apr - 14 Apr	Avianca	direct
02 Apr - 08 Apr	Avianca	direct
08 Apr - 17 Apr	Avianca
14 Apr - 22 Apr	Avianca
14 Apr - 21 Apr	Avianca
16 Apr - 23 Apr	Avianca	direct
01 Apr - 08 Apr	Avianca	direct
28 Apr - 05 May	Avianca	direct
13 Apr - 26 Apr	Avianca	direct
28 Apr - 02 May	Avianca	direct
17 Apr - 05 May	Viva
27 Apr - 03 May	Avianca
16 Apr - 05 May	Viva
27 Apr - 03 May	Aeromexico	direct

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

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 April from 191€

Return flights