AirHint found the following cheapest one-way flights from Kuching (KCH) to Singapore (SIN) in December 2025 (see full year).

One-Way flights

16 Dec	Scoot Tigerair	direct
08 Dec	Scoot Tigerair	direct
10 Dec	Scoot Tigerair	direct
15 Dec	Scoot Tigerair	direct
24 Dec	Scoot Tigerair	direct
23 Dec	AirAsia	direct
20 Dec	AirAsia	direct
07 Dec	Scoot Tigerair	direct
26 Dec	AirAsia	direct
19 Dec	Scoot Tigerair	direct

Also check the deals for return flights from Kuching to Singapore in December.

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 one-way flights from Kuching to Singapore in December from $47

One-Way flights