AirHint found the following cheapest return flights from Sydney (SYD) to Penang (PEN) in August 2025 (see full year).

Return flights

04 Aug - 19 Aug	Scoot Tigerair
09 Aug - 24 Aug	Scoot Tigerair
28 Aug - 02 Sep	Scoot Tigerair
23 Aug - 30 Aug	Scoot Tigerair
15 Aug - 22 Aug	Scoot Tigerair
31 Aug - 07 Sep	Scoot Tigerair
23 Aug - 28 Aug	Scoot Tigerair
15 Aug - 30 Aug	Scoot Tigerair
01 Aug - 18 Aug	Scoot Tigerair
01 Aug - 01 Sep	Scoot Tigerair
17 Aug - 18 Aug	AirAsia X
17 Aug - 02 Sep	AirAsia X
17 Aug - 19 Aug	AirAsia X
17 Aug - 28 Aug	AirAsia X
17 Aug - 01 Sep	AirAsia X
17 Aug - 03 Sep	AirAsia X
15 Aug - 02 Sep	AirAsia X
15 Aug - 01 Sep	AirAsia X
28 Aug - 18 Sep	AirAsia X
28 Aug - 08 Sep	AirAsia X

Also check the deals for one-way flights from Sydney to Penang 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 Penang in August from $318

Return flights