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

Return flights

01 Aug - 04 Aug	AirAsia X
05 Aug - 12 Aug	Scoot	direct
06 Aug - 13 Aug	Scoot	direct
17 Aug - 24 Aug	Scoot	direct
01 Aug - 05 Aug	Scoot	direct
04 Aug - 06 Aug	Thai VietJet Air
16 Aug - 20 Aug	Thai VietJet Air
04 Aug - 10 Aug	AirAsia X
21 Aug - 24 Aug	VietJet Air
01 Aug - 07 Aug	Vietnam Airlines

Also check the deals for one-way flights from Osaka 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 Osaka to Singapore in August from 193€

Return flights