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

Return flights

12 Dec - 23 Dec	AJet
09 Dec - 29 Dec	Air India
30 Dec - 17 Jan	Air India
10 Dec - 23 Dec	Air India
26 Dec - 13 Jan	Air India
21 Dec - 11 Jan	Air India
01 Dec - 07 Jan	Qatar Airways
05 Dec - 05 Jan	Air India
30 Dec - 06 Jan	Air India
22 Dec - 05 Jan	Air India
21 Dec - 04 Jan	Air India
18 Dec - 03 Jan	Air India
19 Dec - 02 Jan	Air India

Also check the deals for one-way flights from Amsterdam 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 Amsterdam to Kathmandu in December from 595€

Return flights