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

Return flights

30 Jul - 18 Aug	Viva
30 Jul - 11 Aug	Viva
14 Jul - 23 Jul	Avianca
21 Jul - 26 Jul	Avianca	direct
09 Jul - 13 Jul	Avianca	direct
03 Jul - 13 Jul	Avianca	direct
16 Jul - 20 Jul	Avianca	direct
17 Jul - 23 Jul	Avianca
16 Jul - 22 Jul	Avianca	direct
23 Jul - 26 Jul	Avianca
15 Jul - 25 Jul	Avianca	direct
15 Jul - 26 Jul	Avianca	direct
27 Jul - 20 Aug	Avianca
30 Jul - 08 Aug	Viva
19 Jul - 08 Aug	Viva
12 Jul - 01 Aug	Viva
23 Jul - 11 Aug	Viva
23 Jul - 08 Aug	Viva
20 Jul - 08 Aug	Viva
27 Jul - 20 Aug	Avianca	direct

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

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 July from 211€

Return flights