Cheapest return flights from Lisbon to Kathmandu in December from $954

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

Return flights

01 Dec - 31 Dec Qatar Airways
10 Dec - 17 Jan Qatar Airways
07 Dec - 22 Dec Qatar Airways
01 Dec - 01 Jan Qatar Airways
01 Dec - 07 Dec Qatar Airways
20 Dec - 27 Dec Turkish Airlines
22 Dec - 30 Dec Turkish Airlines

Also check the deals for one-way flights from Lisbon to Kathmandu in December.

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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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