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

Return flights

30 Dec - 27 Jan	LATAM Airlines Group
30 Dec - 29 Jan	Turkish Airlines
28 Dec - 25 Jan	Turkish Airlines
25 Dec - 31 Jan	Turkish Airlines
15 Dec - 15 Jan	Qatar Airways
31 Dec - 30 Jan	LATAM Airlines Group
27 Dec - 28 Jan	Air France
27 Dec - 17 Jan	LATAM Airlines Group

Also check the deals for one-way flights from Santiago to Bangkok in December.

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 December from $1905

Return flights