AirHint found the following cheapest return flights from Bogota (BOG) to Santiago (SCL) in September 2025 (see full year).

Return flights

17 Sep - 22 Sep	Avianca
17 Sep - 01 Oct	Avianca
12 Sep - 01 Oct	JetSmart
17 Sep - 08 Oct	Avianca
16 Sep - 24 Sep	Copa
16 Sep - 23 Sep	Copa
15 Sep - 25 Sep	Copa
11 Sep - 28 Sep	Copa
11 Sep - 20 Sep	Copa
16 Sep - 01 Oct	Copa
17 Sep - 28 Sep	Avianca
17 Sep - 21 Sep	Avianca
24 Sep - 01 Oct	JetSmart
24 Sep - 06 Oct	JetSmart
29 Sep - 13 Oct	LATAM Airlines Group
18 Sep - 25 Sep	LATAM Airlines Group	direct
18 Sep - 22 Sep	LATAM Airlines Group	direct
17 Sep - 03 Oct	Copa
12 Sep - 09 Oct	Copa
18 Sep - 08 Oct	LATAM Airlines Group	direct

Also check the deals for one-way flights from Bogota 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 Bogota to Santiago in September from $407

Return flights