AirHint found the following cheapest one-way flights from Lisbon (LIS) to Kathmandu (KTM) in December 2025 (see full year).
One-Way flights
| 31 Dec | easyJet | ||
| 28 Dec | Pegasus Airlines | ||
| 30 Dec | Pegasus Airlines | ||
| 27 Dec | LOT | ||
| 29 Dec | Wizz Air | ||
| 25 Dec | Pegasus Airlines | ||
| 26 Dec | arkia |
Also check the deals for return flights from Lisbon to Kathmandu in December.
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