Cheapest one-way flights from Singapore to Kathmandu in April from $192

Best time to book flights for Singapore (SIN) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest one-way flights from Singapore (SIN) to Kathmandu (KTM) in April 2025 (see full year).

One-Way flights

23 Apr IndiGo
26 Apr Thai Lion Air
24 Apr IndiGo
27 Apr SriLankan Airlines
25 Apr Air India
30 Apr Air India
21 Apr Singapore Airlines direct
29 Apr Singapore Airlines direct
22 Apr Singapore Airlines direct
27 Apr Singapore Airlines direct

Also check the deals for return flights from Singapore to Kathmandu in April.

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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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