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

Return flights

03 Aug - 14 Aug	Scoot
03 Aug - 13 Aug	Scoot
03 Aug - 19 Aug	Scoot
03 Aug - 20 Aug	Scoot
04 Aug - 21 Aug	AirAsia X
01 Aug - 13 Aug	AirAsia X
04 Aug - 11 Aug	AirAsia X
17 Aug - 31 Aug	Scoot
01 Aug - 26 Aug	Scoot
10 Aug - 24 Aug	Scoot
31 Aug - 07 Sep	Scoot
14 Aug - 05 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 $325

Return flights