AirHint found the following cheapest return flights from Mexico City (MEX) to San Jose (SJO) in July 2025 (see full year).

Return flights

03 Jul - 10 Jul	Avianca
22 Jul - 30 Jul	Avianca
22 Jul - 27 Jul	Avianca
24 Jul - 27 Jul	Avianca	direct
25 Jul - 27 Jul	Avianca	direct
04 Jul - 10 Jul	Avianca
22 Jul - 31 Jul	Avianca
23 Jul - 07 Aug	Avianca	direct
08 Jul - 13 Jul	Avianca
05 Jul - 11 Jul	Avianca
09 Jul - 16 Jul	Avianca
31 Jul - 31 Aug	Avianca	direct
29 Jul - 07 Aug	Avianca	direct
23 Jul - 20 Aug	Avianca	direct
31 Jul - 23 Aug	Avianca	direct
23 Jul - 06 Aug	Avianca	direct
28 Jul - 04 Aug	Avianca
28 Jul - 09 Aug	Avianca
26 Jul - 03 Aug	Avianca
30 Jul - 03 Aug	Avianca

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 199€

Return flights