Cheapest one-way flights from Kuala Lumpur to Singapore in December from $35

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

One-Way flights

18 Dec Firefly direct
14 Dec Firefly direct
23 Dec Firefly direct
20 Dec Firefly direct
29 Dec Firefly direct
04 Dec Firefly direct
30 Dec Firefly direct
31 Dec Firefly direct
24 Dec Firefly direct
22 Dec Firefly direct

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

Skyscanner

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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