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

Return flights

29 Dec - 17 Jan	Pegasus Airlines
27 Dec - 21 Jan	Pegasus Airlines
27 Dec - 24 Jan	Pegasus Airlines
28 Dec - 17 Jan	Pegasus Airlines
25 Dec - 16 Jan	Royal Jordanian
27 Dec - 20 Jan	Pegasus Airlines
27 Dec - 23 Jan	AJet
27 Dec - 14 Jan	Pegasus Airlines
25 Dec - 24 Jan	Royal Jordanian
22 Dec - 25 Jan	Wizz Air Malta
23 Dec - 27 Dec	Condor
22 Dec - 29 Dec	Wizz Air Malta
20 Dec - 28 Dec	Scandinavian Airlines
23 Dec - 28 Dec	Ryanair
20 Dec - 25 Dec	Lufthansa

Also check the deals for one-way flights from Frankfurt 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 Frankfurt to Kathmandu in December from 661€

Return flights