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

Return flights

01 Dec - 08 Dec	Pegasus Airlines
06 Dec - 21 Dec	Pegasus Airlines
13 Dec - 17 Dec	Wizz Air
13 Dec - 18 Dec	Wizz Air
10 Dec - 10 Jan	Wizz Air
14 Dec - 23 Dec	Wizz Air
15 Dec - 17 Jan	Pegasus Airlines
13 Dec - 07 Jan	Wizz Air
30 Dec - 15 Jan	Wizz Air
12 Dec - 04 Jan	Ryanair
21 Dec - 04 Jan	Ryanair
17 Dec - 31 Dec	Wizz Air
29 Dec - 16 Jan	Wizz Air
30 Dec - 06 Jan	flydubai
25 Dec - 31 Dec	IndiGo

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 $497

Return flights