AirHint found the following cheapest return flights from Avalon (AVV) to Kathmandu (KTM) in December 2025 (see full year).

Return flights

18 Dec - 17 Jan	Jetstar
07 Dec - 19 Dec	Qantas
07 Dec - 28 Dec	Qantas
07 Dec - 18 Dec	Qantas
13 Dec - 25 Dec	Qantas
12 Dec - 18 Dec	Qantas
07 Dec - 14 Dec	Qantas
15 Dec - 18 Dec	Qantas
13 Dec - 18 Dec	Qantas
14 Dec - 18 Dec	Qantas
27 Dec - 21 Jan	Qantas
25 Dec - 23 Jan	Qantas
13 Dec - 01 Jan	Qantas
12 Dec - 01 Jan	Qantas
12 Dec - 02 Jan	Qantas
13 Dec - 04 Jan	Qantas
11 Dec - 02 Jan	Qantas
29 Dec - 14 Jan	Qantas
27 Dec - 27 Jan	Qantas
26 Dec - 31 Dec	Qantas

Also check the deals for one-way flights from Avalon 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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Cheapest return flights from Avalon to Kathmandu in December from 1956€

Return flights