AirHint found the following cheapest return flights from Sydney (SYD) to Bangkok (BKK) in August 2026 (see full year).

Return flights

20 Aug - 28 Aug	Scoot
05 Aug - 21 Aug	Scoot
01 Aug - 29 Aug	Scoot
16 Aug - 22 Aug	Scoot
17 Aug - 24 Aug	Scoot
01 Aug - 15 Aug	Scoot
03 Aug - 11 Aug	Scoot
14 Aug - 29 Aug	Scoot
22 Aug - 29 Aug	Scoot
01 Aug - 08 Aug	Scoot
20 Aug - 17 Sep	Scoot
17 Aug - 11 Sep	Scoot
31 Aug - 14 Sep	Scoot
25 Aug - 02 Sep	Scoot
04 Aug - 05 Sep	Scoot
27 Aug - 11 Sep	Scoot
24 Aug - 14 Sep	Scoot
15 Aug - 05 Sep	Scoot
30 Aug - 13 Sep	Scoot
27 Aug - 18 Sep	Scoot

Also check the deals for one-way flights from Sydney 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 Sydney to Bangkok in August from $335

Return flights