AirHint found the following cheapest return flights from Rio De Janeiro (SDU) to Bangkok (BKK) in October 2025 (see full year).

Return flights

06 Oct - 13 Oct	Ethiopian Airlines
13 Oct - 20 Oct	Ethiopian Airlines
15 Oct - 22 Oct	Azul Airlines
01 Oct - 08 Oct	Ethiopian Airlines
03 Oct - 10 Oct	Ethiopian Airlines
05 Oct - 12 Oct	LATAM Airlines Group
24 Oct - 31 Oct	LATAM Airlines Group
27 Oct - 03 Nov	Qatar Airways
10 Oct - 17 Oct	LATAM Airlines Group
02 Oct - 09 Oct	Ethiopian Airlines
08 Oct - 15 Oct	Ethiopian Airlines
31 Oct - 07 Nov	GOL Linhas Aéreas
26 Oct - 02 Nov	Qatar Airways
25 Oct - 01 Nov	LATAM Airlines Group
28 Oct - 04 Nov	Qatar Airways
29 Oct - 05 Nov	Turkish Airlines
01 Oct - 30 Nov	Emirates
30 Oct - 06 Nov	Qatar Airways
29 Oct - 14 Nov	Qatar Airways
10 Oct - 10 Nov	Qatar Airways

Also check the deals for one-way flights from Rio De Janeiro to Bangkok in October.

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 Rio De Janeiro to Bangkok in October from $1353

Return flights