AirHint found the following cheapest return flights from Santiago (SCL) to Bangkok (BKK) in August 2025 (see full year).

Return flights

14 Aug - 21 Aug	LATAM Airlines Group
06 Aug - 13 Aug	LATAM Airlines Group
13 Aug - 31 Aug	LATAM Airlines Group
05 Aug - 15 Sep	Turkish Airlines
08 Aug - 18 Sep	Turkish Airlines
15 Aug - 22 Aug	Qantas
05 Aug - 12 Aug	LATAM Airlines Group
07 Aug - 11 Aug	Qantas
08 Aug - 15 Aug	Turkish Airlines
09 Aug - 22 Aug	Qantas
01 Aug - 24 Aug	Turkish Airlines
05 Aug - 26 Aug	Qantas

Also check the deals for one-way flights from Santiago to Bangkok 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 Santiago to Bangkok in August from 1481€

Return flights