AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Lisbon (LIS) in April 2026 (see full year).
One-Way flights
| 02 Apr | IndiGo | ||
| 23 Apr | IndiGo | ||
| 03 Apr | IndiGo | ||
| 01 Apr | Nepal Airlines | ||
| 07 Apr | Nepal Airlines | ||
| 09 Apr | IndiGo |
Also check the deals for return flights from Kathmandu to Lisbon in April.
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