Cheapest return flights from Kuching to Bintulu in December from $59

AirHint found the following cheapest return flights from Kuching (KCH) to Bintulu (BTU) in December 2025 (see full year).

Return flights

15 Dec - 28 Dec AirAsia direct
15 Dec - 27 Dec AirAsia direct
15 Dec - 01 Jan AirAsia direct
26 Dec - 28 Dec AirAsia direct
26 Dec - 27 Dec AirAsia direct
28 Dec - 28 Dec AirAsia direct
24 Dec - 28 Dec AirAsia direct
24 Dec - 27 Dec AirAsia direct
20 Dec - 28 Dec AirAsia direct
20 Dec - 27 Dec AirAsia direct
26 Dec - 01 Jan AirAsia direct
28 Dec - 01 Jan AirAsia direct
24 Dec - 01 Jan AirAsia direct
20 Dec - 01 Jan AirAsia direct

Also check the deals for one-way flights from Kuching to Bintulu in December.

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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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