Cheapest one-way flights from Kota Kinabalu to Singapore in September from $27

Best time to book flights for Kota Kinabalu (BKI) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest one-way flights from Kota Kinabalu (BKI) to Singapore (SIN) in September 2025 (see full year).

One-Way flights

20 Sep AirAsia direct
02 Sep AirAsia direct
26 Sep AirAsia direct
08 Sep AirAsia direct
19 Sep Scoot Tigerair direct
17 Sep Scoot Tigerair direct
01 Sep AirAsia direct
13 Sep AirAsia direct
21 Sep Scoot Tigerair direct
12 Sep AirAsia direct

Also check the deals for return flights from Kota Kinabalu to Singapore in September.

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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore