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

Return flights

24 Aug - 31 Aug	Air China
03 Aug - 17 Aug	Air China
18 Aug - 31 Aug	Air China
03 Aug - 22 Aug	Air China
03 Aug - 23 Aug	Air China
04 Aug - 23 Aug	Air China
03 Aug - 31 Aug	Air China
03 Aug - 20 Aug	Air China
03 Aug - 24 Aug	Air China
04 Aug - 22 Aug	Air China
25 Aug - 01 Sep	Qatar Airways

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 989€

Return flights