Cheapest return ADL–KTM flights, December

AirHint found the following cheapest return flights from Adelaide (ADL) to Kathmandu (KTM) in December 2026 (see full year).

Return flights

08 Dec - 21 Jan Indonesia AirAsia
08 Dec - 19 Jan Indonesia AirAsia
01 Dec - 17 Dec Malaysia Airlines
10 Dec - 25 Jan Qatar Airways
10 Dec - 24 Jan Qatar Airways
09 Dec - 25 Jan Virgin Australia
16 Dec - 12 Jan Qatar Airways
16 Dec - 11 Jan Qatar Airways
10 Dec - 23 Jan Indonesia AirAsia
10 Dec - 22 Jan Indonesia AirAsia
14 Dec - 21 Jan Qatar Airways

Also check the deals for one-way flights from Adelaide to Kathmandu in December.

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