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

Return flights

11 Dec - 22 Dec	Wizz Air Malta
12 Dec - 24 Dec	AJet
03 Dec - 17 Jan	Pegasus Airlines
26 Dec - 09 Jan	Wizz Air Malta
20 Dec - 03 Jan	Wizz Air Malta
23 Dec - 07 Jan	Wizz Air Malta
21 Dec - 03 Jan	Wizz Air Malta
23 Dec - 06 Jan	Wizz Air Malta
18 Dec - 31 Dec	Wizz Air Malta
25 Dec - 08 Jan	Wizz Air Malta
30 Dec - 10 Jan	Wizz Air Malta
19 Dec - 30 Dec	Wizz Air
23 Dec - 05 Jan	Wizz Air Malta
26 Dec - 06 Jan	Wizz Air Malta
04 Dec - 11 Dec	Wizz Air Malta

Also check the deals for one-way flights from Rome 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 Rome to Kathmandu in December from 535€

Return flights