Cheapest return flights from Kathmandu to Singapore in April from $396

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

06 Apr - 14 Apr Thai Lion Air
18 Apr - 25 Apr Nepal Airlines
12 Apr - 18 Apr Thai Airways
04 Apr - 07 Apr IndiGo
03 Apr - 10 Apr IndiGo
20 Apr - 27 Apr IndiGo
01 Apr - 15 Apr IndiGo
01 Apr - 07 Apr Air India
01 Apr - 07 Apr Singapore Airlines direct
19 Apr - 26 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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