AirHint found the following cheapest return flights from Adelaide (ADL) to Kathmandu (KTM) in December 2026 (see full year).
Return flights
| 08 Dec - 12 Jan | Indonesia AirAsia | ||
| 15 Dec - 17 Jan | Indonesia AirAsia | ||
| 01 Dec - 02 Jan | Malaysia Airlines | ||
| 01 Dec - 14 Jan | Malaysia Airlines |
Also check the deals for one-way flights from Adelaide to Kathmandu 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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