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

Return flights

25 Sep - 09 Oct	Etihad Airways
29 Sep - 20 Oct	Etihad Airways
22 Sep - 26 Sep	Emirates
22 Sep - 12 Oct	Emirates
24 Sep - 11 Oct	Emirates
23 Sep - 09 Oct	Emirates
24 Sep - 30 Sep	Emirates
25 Sep - 02 Oct	Emirates
23 Sep - 02 Oct	Emirates
24 Sep - 02 Oct	Emirates
24 Sep - 01 Oct	Emirates
23 Sep - 01 Oct	Emirates
21 Sep - 28 Sep	Emirates
25 Sep - 28 Sep	Emirates
23 Sep - 29 Sep	Emirates
24 Sep - 29 Sep	Emirates

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

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 September from 520€

Return flights