AirHint found the following cheapest return flights from Sao Paulo (GRU) to San Jose (SJO) in July 2025 (see full year).

Return flights

31 Jul - 30 Aug	Avianca
29 Jul - 05 Aug	Avianca
26 Jul - 07 Aug	Copa
27 Jul - 07 Aug	Copa
26 Jul - 08 Aug	Copa
24 Jul - 29 Jul	Avianca
03 Jul - 08 Jul	Copa
03 Jul - 08 Jul	GOL Linhas Aéreas	direct
25 Jul - 02 Aug	Avianca
28 Jul - 30 Jul	Copa
26 Jul - 02 Aug	Copa
04 Jul - 16 Jul	Copa
22 Jul - 29 Jul	Avianca
05 Jul - 17 Jul	LATAM Airlines Group
05 Jul - 12 Jul	GOL Linhas Aéreas
06 Jul - 17 Jul	GOL Linhas Aéreas
05 Jul - 08 Jul	LATAM Airlines Group
19 Jul - 02 Aug	Copa
08 Jul - 06 Aug	Avianca

Also check the deals for one-way flights from Sao Paulo 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 Sao Paulo to San Jose in July from 308€

Return flights