AirHint found the following cheapest return flights from Johannesburg (JNB) to Bangkok (DMK) in August 2025 (see full year).

Return flights

28 Aug - 04 Sep	Etihad Airways
21 Aug - 03 Sep	Emirates
24 Aug - 31 Aug	Emirates
22 Aug - 30 Aug	Emirates
18 Aug - 01 Sep	Emirates
09 Aug - 12 Aug	Etihad Airways
12 Aug - 21 Aug	Emirates
06 Aug - 13 Aug	Etihad Airways
20 Aug - 30 Aug	Air Tanzania
16 Aug - 23 Aug	Singapore Airlines
02 Aug - 09 Aug	Singapore Airlines
23 Aug - 06 Sep	Singapore Airlines
23 Aug - 17 Sep	Singapore Airlines
10 Aug - 01 Sep	Singapore Airlines

Also check the deals for one-way flights from Johannesburg to Bangkok in August.

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 Johannesburg to Bangkok in August from $840

Return flights