AirHint found the following cheapest return flights from Sao Paulo (GRU) to Bangkok (BKK) in October 2026 (see full year).

Return flights

16 Oct - 26 Oct	Air China
20 Oct - 31 Oct	Air China
30 Oct - 21 Nov	Air China
30 Oct - 23 Nov	Air China
27 Oct - 15 Nov	Air China
08 Oct - 25 Oct	LATAM Airlines Group
04 Oct - 20 Oct	LATAM Airlines Group
01 Oct - 11 Oct	Air China
05 Oct - 21 Oct	Air China
13 Oct - 22 Oct	Air China
13 Oct - 31 Oct	Air China
05 Oct - 24 Oct	Air China
13 Oct - 29 Oct	Air China
22 Oct - 05 Nov	Air China
19 Oct - 19 Nov	Air China
19 Oct - 08 Nov	Air China
31 Oct - 20 Nov	ITA Airways
20 Oct - 06 Nov	Air France
24 Oct - 08 Nov	Air France
19 Oct - 09 Nov	KLM

Also check the deals for one-way flights from Sao Paulo to Bangkok 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 Sao Paulo to Bangkok in October from $1165

Return flights