AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Singapore (SIN) in April 2026 (see full year).
One-Way flights
| 04 Apr | Thai Lion Air | ||
| 15 Apr | SriLankan Airlines | ||
| 15 Apr | Singapore Airlines | direct | |
| 04 Apr | Singapore Airlines | direct |
Also check the deals for return flights from Kathmandu to Singapore in April.
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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