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	Air China
02 Mar - 23 Mar	Air China
20 Mar - 04 Apr	Air China
03 Mar - 16 Apr	Air China
03 Mar - 12 Mar	Air China
06 Mar - 19 Mar	Air China
09 Mar - 25 Mar	Air China
03 Mar - 14 Mar	Air China
16 Mar - 29 Mar	Air China
09 Mar - 23 Mar	Air China
03 Mar - 26 Mar	Air China
10 Mar - 04 Apr	Air China
09 Mar - 09 Apr	Air China
09 Mar - 21 Mar	Air China
09 Mar - 11 Apr	Air China
31 Mar - 17 Apr	Turkish Airlines
27 Mar - 12 Apr	Turkish Airlines
18 Mar - 08 Apr	Turkish Airlines
06 Mar - 01 Apr	Turkish Airlines
30 Mar - 15 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 $1097

Return flights