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

Return flights

10 Dec - 17 Dec	Wizz Air
07 Dec - 14 Dec	Wizz Air
09 Dec - 17 Dec	Wizz Air
09 Dec - 16 Dec	Wizz Air
13 Dec - 17 Dec	Wizz Air
13 Dec - 18 Dec	Wizz Air
07 Dec - 11 Dec	Ryanair
13 Dec - 21 Dec	Wizz Air
10 Dec - 21 Jan	Wizz Air
12 Dec - 15 Dec	TAROM
10 Dec - 09 Jan	Wizz Air
10 Dec - 10 Jan	Wizz Air
16 Dec - 21 Jan	Wizz Air
17 Dec - 21 Jan	Wizz Air
15 Dec - 21 Jan	Wizz Air
12 Dec - 09 Jan	Ryanair
23 Dec - 12 Jan	Wizz Air
21 Dec - 26 Dec	Ryanair
21 Dec - 05 Jan	Ryanair
27 Dec - 02 Jan	Pegasus Airlines

Also check the deals for one-way flights from Budapest 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 Budapest to Kathmandu in December from 434€

Return flights