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

Return flights

24 Mar - 16 Apr	Air China
23 Mar - 19 Apr	Air China
24 Mar - 15 Apr	Air China
23 Mar - 17 Apr	Air China
13 Mar - 23 Mar	Air China
13 Mar - 19 Mar	Air China
17 Mar - 30 Mar	Air China
23 Mar - 12 Apr	Air China
03 Mar - 12 Mar	Air France
01 Mar - 10 Mar	Air France
11 Mar - 21 Mar	Air France
01 Mar - 20 Mar	Air France
09 Mar - 17 Mar	Air France
03 Mar - 24 Mar	Air France
03 Mar - 17 Mar	Air France
01 Mar - 06 Apr	Air France
16 Mar - 09 Apr	Air France
08 Mar - 23 Apr	Air France
29 Mar - 21 Apr	Air France
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 1015€

Return flights