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

Return flights

30 Sep - 30 Sep	JetSmart
30 Sep - 06 Oct	JetSmart
06 Sep - 20 Sep	JetSmart
11 Sep - 20 Sep	JetSmart	direct
13 Sep - 20 Sep	JetSmart	direct
02 Sep - 04 Sep	JetSmart	direct
02 Sep - 20 Sep	JetSmart	direct
05 Sep - 20 Sep	JetSmart	direct
09 Sep - 20 Sep	JetSmart	direct
16 Sep - 20 Sep	JetSmart	direct
03 Sep - 04 Sep	JetSmart	direct
30 Sep - 12 Oct	JetSmart	direct
30 Sep - 11 Oct	JetSmart	direct
30 Sep - 01 Oct	JetSmart	direct
30 Sep - 13 Oct	JetSmart	direct
30 Sep - 10 Oct	JetSmart	direct
30 Sep - 18 Oct	JetSmart	direct
30 Sep - 03 Oct	JetSmart	direct
30 Sep - 04 Oct	JetSmart	direct
30 Sep - 15 Oct	JetSmart

Also check the deals for one-way flights from Rio De Janeiro to Santiago 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 Rio De Janeiro to Santiago in September from $224

Return flights