AirHint found the following cheapest return flights from Salta (SLA) to Santiago (SCL) in October 2025 (see full year).

Return flights

17 Oct - 19 Oct	JetSmart
27 Oct - 29 Oct	JetSmart
02 Oct - 22 Oct	JetSmart
27 Oct - 15 Nov	JetSmart
09 Oct - 13 Oct	Aerolineas Argentinas
04 Oct - 22 Oct	JetSmart
05 Oct - 22 Oct	JetSmart
17 Oct - 29 Oct	JetSmart
17 Oct - 22 Oct	JetSmart
09 Oct - 29 Oct	JetSmart
02 Oct - 19 Oct	JetSmart

Also check the deals for one-way flights from Salta to Santiago in October.

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 Salta to Santiago in October from 249€

Return flights