Cheapest return flights from Singapore to Kathmandu in April from $378

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

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

Return flights

27 Apr - 30 Apr AirAsia
14 Apr - 21 Apr AirAsia
20 Apr - 25 Apr AirAsia
18 Apr - 27 Apr Scoot Tigerair
25 Apr - 04 May Scoot Tigerair
12 Apr - 02 May China Southern
12 Apr - 20 Apr Air India
19 Apr - 10 May Air India
20 Apr - 24 Apr Air India
07 Apr - 17 Apr Scoot Tigerair
04 Apr - 13 Apr Air India
22 Apr - 30 Apr Air India
19 Apr - 27 Apr Air India
26 Apr - 12 May Air India
08 Apr - 08 May Air India
10 Apr - 01 May Air India
12 Apr - 03 May Air India
25 Apr - 14 May Air India
26 Apr - 14 May Air India
26 Apr - 15 May Air India

Also check the deals for one-way 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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