AirHint found the following cheapest return flights from Kota Kinabalu (BKI) to Singapore (SIN) in July 2026 (see full year).

Return flights

25 Jul - 10 Aug	AirAsia	direct
25 Jul - 11 Aug	AirAsia	direct
27 Jul - 10 Aug	AirAsia	direct
27 Jul - 11 Aug	AirAsia	direct
25 Jul - 04 Aug	AirAsia	direct
27 Jul - 04 Aug	AirAsia	direct
07 Jul - 24 Jul	AirAsia	direct
04 Jul - 24 Jul	AirAsia	direct
25 Jul - 31 Jul	Scoot	direct
27 Jul - 31 Jul	AirAsia	direct
25 Jul - 02 Aug	AirAsia
25 Jul - 01 Aug	AirAsia
25 Jul - 01 Aug	AirAsia	direct
25 Jul - 02 Aug	AirAsia	direct
04 Jul - 04 Jul	AirAsia

Also check the deals for one-way flights from Kota Kinabalu to Singapore in July.

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 Kota Kinabalu to Singapore in July from $114

Return flights