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

Return flights

26 Jan - 11 Feb	Air China
24 Jan - 11 Feb	Air China
28 Jan - 10 Feb	ITA Airways
29 Jan - 13 Feb	ITA Airways
28 Jan - 12 Feb	ITA Airways
26 Jan - 07 Feb	Air China
01 Jan - 21 Jan	Turkish Airlines
26 Jan - 12 Feb	ITA Airways
26 Jan - 18 Feb	ITA Airways
27 Jan - 12 Feb	ITA Airways
28 Jan - 04 Feb	Air China
20 Jan - 27 Jan	Emirates
19 Jan - 29 Jan	Emirates
21 Jan - 27 Jan	ITA Airways
21 Jan - 28 Jan	ITA Airways
23 Jan - 30 Jan	Emirates
20 Jan - 28 Jan	Emirates
20 Jan - 30 Jan	Emirates
12 Jan - 26 Jan	Ethiopian Airlines
21 Jan - 31 Jan	LATAM Airlines Group

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 1160€

Return flights