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

Return flights

01 Dec - 13 Dec	Pegasus Airlines
06 Dec - 31 Dec	Pegasus Airlines
11 Dec - 15 Dec	Pegasus Airlines
14 Dec - 28 Dec	Ryanair
22 Dec - 19 Jan	Pegasus Airlines
03 Dec - 22 Dec	Qatar Airways
20 Dec - 10 Jan	Ryanair
20 Dec - 09 Jan	Ryanair
19 Dec - 04 Jan	Ryanair
10 Dec - 12 Jan	Lufthansa
08 Dec - 15 Jan	Lufthansa
20 Dec - 04 Jan	Ryanair
11 Dec - 31 Dec	Pegasus Airlines
12 Dec - 16 Jan	Turkish Airlines
17 Dec - 03 Jan	Turkish Airlines
22 Dec - 05 Jan	Turkish Airlines

Also check the deals for one-way flights from Manchester 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 Manchester to Kathmandu in December from 559€

Return flights