Cheapest return flights from Kathmandu to Bandar Seri Begawan in December from $533

AirHint found the following cheapest return flights from Kathmandu (KTM) to Bandar Seri Begawan (BWN) in December 2025 (see full year).

Return flights

14 Dec - 07 Jan Batik Air Malaysia
03 Dec - 10 Dec Singapore Airlines

Also check the deals for one-way flights from Kathmandu to Bandar Seri Begawan 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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