AirHint found the following cheapest return flights from San Jose (SJO) to Rio De Janeiro (GIG) in August 2025 (see full year).

Return flights

25 Aug - 01 Sep	LATAM Airlines Group
25 Aug - 03 Sep	LATAM Airlines Group
23 Aug - 06 Sep	GOL Linhas Aéreas
25 Aug - 02 Sep	Avianca
25 Aug - 09 Sep	Avianca
25 Aug - 10 Sep	Avianca
28 Aug - 06 Sep	Avianca
29 Aug - 06 Sep	Avianca
18 Aug - 25 Aug	LATAM Airlines Group
14 Aug - 18 Aug	GOL Linhas Aéreas
15 Aug - 18 Aug	Copa
12 Aug - 17 Aug	GOL Linhas Aéreas
29 Aug - 31 Aug	Copa
31 Aug - 14 Sep	Avianca
06 Aug - 13 Aug	Copa
23 Aug - 28 Aug	Avianca
06 Aug - 10 Aug	Copa
15 Aug - 22 Aug	Copa
25 Aug - 30 Aug	Avianca
28 Aug - 07 Sep	Avianca

Also check the deals for one-way flights from San Jose to Rio De Janeiro in August.

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 San Jose to Rio De Janeiro in August from 327€

Return flights