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	Copa
25 Jul - 05 Aug	Copa
22 Jul - 07 Aug	Copa
26 Jul - 07 Aug	Copa
27 Jul - 08 Aug	Copa
25 Jul - 08 Aug	Copa
27 Jul - 07 Aug	Copa
31 Jul - 07 Aug	Copa
27 Jul - 09 Aug	Avianca
27 Jul - 03 Aug	Copa
24 Jul - 29 Jul	Avianca
22 Jul - 28 Jul	Copa
22 Jul - 23 Jul	Copa
22 Jul - 31 Jul	Avianca
22 Jul - 27 Jul	Copa
22 Jul - 26 Jul	Copa
23 Jul - 24 Jul	Copa
21 Jul - 24 Jul	Sky Airline
09 Jul - 13 Jul	Copa
09 Jul - 12 Jul	Copa

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 $366

Return flights