AirHint found the following cheapest return flights from Rio De Janeiro (SDU) to Santiago (SCL) in August 2025 (see full year).

Return flights

16 Aug - 22 Aug	Azul Airlines
13 Aug - 21 Aug	Azul Airlines
12 Aug - 19 Aug	Azul Airlines
15 Aug - 20 Aug	Azul Airlines
08 Aug - 16 Aug	Azul Airlines
20 Aug - 28 Aug	Azul Airlines
20 Aug - 27 Aug	Azul Airlines
19 Aug - 27 Aug	Azul Airlines
08 Aug - 13 Aug	Azul Airlines
21 Aug - 27 Aug	Azul Airlines
29 Aug - 02 Sep	GOL Linhas Aéreas
26 Aug - 01 Sep	Azul Airlines
30 Aug - 01 Sep	Azul Airlines
28 Aug - 01 Sep	Azul Airlines
08 Aug - 07 Sep	Azul Airlines
29 Aug - 06 Sep	Azul Airlines
31 Aug - 07 Sep	Azul Airlines
21 Aug - 07 Sep	Azul Airlines
25 Aug - 01 Sep	GOL Linhas Aéreas
28 Aug - 04 Sep	Azul Airlines

Also check the deals for one-way flights from Rio De Janeiro to Santiago 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 Rio De Janeiro to Santiago in August from $273

Return flights