AirHint found the following cheapest return flights from Lisbon (LIS) to Kathmandu (KTM) in April 2026 (see full year).
Return flights
| 10 Apr - 15 May | Vueling Airlines | ||
| 17 Apr - 03 May | Ryanair | ||
| 18 Apr - 03 May | Iberia | ||
| 08 Apr - 30 May | Vueling Airlines | ||
| 20 Apr - 26 Apr | easyJet | ||
| 10 Apr - 20 May | easyJet | ||
| 20 Apr - 30 May | Emirates |
Also check the deals for one-way flights from Lisbon to Kathmandu in April.
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