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

Return flights

09 Mar - 19 Mar	LATAM Airlines Group
02 Mar - 09 Mar	Air China
13 Mar - 23 Mar	Air China
13 Mar - 02 Apr	Air China
04 Mar - 18 Mar	ANA
05 Mar - 25 Mar	LATAM Airlines Group
18 Mar - 25 Mar	Ethiopian Airlines
11 Mar - 25 Mar	Ethiopian Airlines
11 Mar - 18 Mar	Ethiopian Airlines
09 Mar - 18 Mar	Ethiopian Airlines
02 Mar - 19 Mar	LATAM Airlines Group
31 Mar - 20 Apr	Arajet
10 Mar - 01 Apr	Air China
02 Mar - 07 Apr	Air China
02 Mar - 02 Apr	Air China
31 Mar - 22 Apr	Arajet
31 Mar - 23 Apr	Arajet
23 Mar - 14 Apr	KLM
23 Mar - 13 Apr	KLM
22 Mar - 06 Apr	Air France

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

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 March from 989€

Return flights