AirHint found the following cheapest return flights from Perth (PER) to Kathmandu (KTM) in December 2025 (see full year).
Return flights
| 11 Dec - 30 Dec | Qantas | ||
| 20 Dec - 27 Dec | Cathay Pacific | ||
| 23 Dec - 18 Jan | Singapore Airlines | ||
| 19 Dec - 13 Jan | Cathay Pacific | ||
| 19 Dec - 05 Jan | Malaysia Airlines |
Also check the deals for one-way flights from Perth to Kathmandu in December.
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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