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

Return flights

11 Dec - 15 Dec	Wizz Air Malta
01 Dec - 13 Dec	Pegasus Airlines
06 Dec - 21 Dec	Pegasus Airlines
23 Dec - 08 Jan	Wizz Air Malta
28 Dec - 07 Jan	Wizz Air Malta
27 Dec - 07 Jan	Wizz Air Malta
25 Dec - 07 Jan	Wizz Air Malta
24 Dec - 08 Jan	Wizz Air Malta
27 Dec - 08 Jan	Wizz Air Malta
27 Dec - 06 Jan	Wizz Air Malta
30 Dec - 07 Jan	SunExpress
25 Dec - 06 Jan	Wizz Air Malta
27 Dec - 11 Jan	Wizz Air Malta
18 Dec - 27 Dec	Wizz Air Malta
21 Dec - 28 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 $577

Return flights