Cheapest return flights from Sao Luis to Santiago in September from $525

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

Return flights

24 Sep - 01 Oct LATAM Airlines Group
16 Sep - 27 Sep LATAM Airlines Group
16 Sep - 23 Sep LATAM Airlines Group
24 Sep - 29 Sep Azul Airlines
19 Sep - 26 Sep LATAM Airlines Group
16 Sep - 20 Sep LATAM Airlines Group
13 Sep - 16 Sep LATAM Airlines Group
14 Sep - 20 Sep LATAM Airlines Group
15 Sep - 21 Sep Aerolineas Argentinas
09 Sep - 18 Sep Azul Airlines
15 Sep - 19 Sep LATAM Airlines Group

Also check the deals for one-way flights from Sao Luis to Santiago in September.

Skyscanner

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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