AirHint found the following cheapest return flights from Campinas (VCP) to San Jose (SJO) in September 2025 (see full year).

Return flights

30 Sep - 06 Oct	Azul Airlines
15 Sep - 29 Sep	Azul Airlines
24 Sep - 01 Oct	GOL Linhas Aéreas
14 Sep - 17 Sep	LATAM Airlines Group
15 Sep - 17 Sep	Azul Airlines
26 Sep - 03 Oct	GOL Linhas Aéreas
03 Sep - 17 Sep	GOL Linhas Aéreas
02 Sep - 08 Sep	GOL Linhas Aéreas
04 Sep - 09 Sep	GOL Linhas Aéreas
11 Sep - 18 Sep	Azul Airlines
05 Sep - 11 Sep	Azul Airlines
05 Sep - 12 Sep	Azul Airlines

Also check the deals for one-way flights from Campinas to San Jose in September.

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 Campinas to San Jose in September from $539

Return flights