Cheapest return flights from Kathmandu to Singapore in April from $367

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

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

Return flights

14 Apr - 23 Apr Thai AirAsia
20 Apr - 25 Apr Malaysia Airlines
25 Apr - 29 Apr Malaysia Airlines
09 Apr - 13 Apr Thai Airways
09 Apr - 13 Apr Singapore Airlines direct
14 Apr - 23 Apr Singapore Airlines direct
25 Apr - 29 Apr Singapore Airlines direct
20 Apr - 25 Apr Singapore Airlines direct

Also check the deals for one-way flights from Kathmandu to Singapore 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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