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

Return flights

13 Aug - 27 Aug	Scoot
03 Aug - 10 Aug	Scoot
03 Aug - 05 Sep	Scoot
03 Aug - 07 Sep	Scoot
03 Aug - 06 Sep	Scoot
30 Aug - 17 Sep	Scoot
04 Aug - 11 Aug	AirAsia X
31 Aug - 07 Sep	Scoot
10 Aug - 31 Aug	Scoot
28 Aug - 29 Aug	Scoot
26 Aug - 01 Sep	Scoot
17 Aug - 16 Sep	Scoot
02 Aug - 09 Aug	Scoot
06 Aug - 21 Aug	Scoot
07 Aug - 29 Aug	Scoot
07 Aug - 22 Aug	Scoot
07 Aug - 16 Aug	Scoot
30 Aug - 06 Sep	Jetstar
03 Aug - 07 Sep	Qantas	direct
17 Aug - 16 Sep	Qantas	direct

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Sydney to Bangkok in August from 282€

Return flights