AirHint found the following cheapest return flights from Penang (PEN) to Singapore (SIN) in August 2026 (see full year).

Return flights

22 Aug - 12 Sep	AirAsia	direct
22 Aug - 28 Aug	AirAsia	direct
29 Aug - 12 Sep	AirAsia	direct
22 Aug - 31 Aug	AirAsia	direct
11 Aug - 12 Aug	AirAsia	direct
11 Aug - 20 Aug	AirAsia	direct
30 Aug - 12 Sep	AirAsia	direct
22 Aug - 10 Sep	AirAsia	direct
11 Aug - 15 Aug	AirAsia	direct
29 Aug - 31 Aug	AirAsia	direct
30 Aug - 31 Aug	AirAsia	direct
29 Aug - 10 Sep	AirAsia	direct
11 Aug - 28 Aug	AirAsia	direct
30 Aug - 10 Sep	AirAsia	direct
11 Aug - 31 Aug	AirAsia	direct
10 Aug - 12 Aug	AirAsia	direct

Also check the deals for one-way flights from Penang to Singapore 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 Penang to Singapore in August from 101€

Return flights