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

Return flights

05 Jan - 18 Jan	Air China
20 Jan - 26 Jan	Air China
05 Jan - 12 Jan	Air China
12 Jan - 25 Jan	Air China
05 Jan - 24 Jan	Air China
20 Jan - 11 Feb	Air China
26 Jan - 04 Feb	Air China
12 Jan - 04 Feb	Air China
20 Jan - 02 Feb	Air China
05 Jan - 14 Jan	Air China
05 Jan - 31 Jan	Air China
05 Jan - 19 Jan	Air China
12 Jan - 24 Jan	Air China
06 Jan - 31 Jan	Air China
05 Jan - 01 Feb	Air China
23 Jan - 11 Feb	Air China
27 Jan - 05 Feb	Air China
26 Jan - 05 Feb	Air China
21 Jan - 19 Feb	LATAM Airlines Group
19 Jan - 05 Feb	Air China

Also check the deals for one-way flights from Sao Paulo to Bangkok in January.

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 January from 1021€

Return flights