Cheapest return flights from Singapore to Kathmandu in April from 420€

AirHint found the following cheapest return flights from Singapore (SIN) to Kathmandu (KTM) in April 2026 (see full year).

Return flights

02 Apr - 15 Apr Cathay Pacific
02 Apr - 06 Apr Cathay Pacific
02 Apr - 12 Apr Cathay Pacific
03 Apr - 12 Apr Thai Airways
02 Apr - 02 Apr Air India
03 Apr - 12 Apr Singapore Airlines direct
02 Apr - 15 Apr Singapore Airlines direct
01 Apr - 30 Apr China Southern
02 Apr - 06 Apr Singapore Airlines direct
02 Apr - 12 Apr Singapore Airlines direct

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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