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

Return flights

31 Aug - 20 Sep	Japan Airlines
25 Aug - 30 Aug	Air China
14 Aug - 23 Aug	Air China
18 Aug - 31 Aug	Air France
18 Aug - 27 Aug	Air China
04 Aug - 19 Aug	Turkish Airlines
17 Aug - 25 Aug	Turkish Airlines
27 Aug - 06 Sep	KLM
03 Aug - 28 Aug	Turkish Airlines
14 Aug - 01 Sep	Turkish Airlines
01 Aug - 10 Aug	Turkish Airlines
29 Aug - 08 Sep	Turkish Airlines
27 Aug - 03 Sep	Turkish Airlines
23 Aug - 31 Aug	Turkish Airlines
02 Aug - 09 Sep	Turkish Airlines
18 Aug - 29 Aug	Turkish Airlines
02 Aug - 18 Sep	Turkish Airlines
29 Aug - 16 Sep	Avianca

Also check the deals for one-way flights from Sao Paulo 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 Sao Paulo to Bangkok in August from $1076

Return flights