Cheapest return flights from Singapore to Kathmandu in April from 390€

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

Return flights

09 Apr - 16 Apr Air India
18 Apr - 01 May Air India
24 Apr - 08 May Air India
09 Apr - 27 Apr Air India
02 Apr - 11 Apr IndiGo
10 Apr - 24 Apr IndiGo
17 Apr - 24 Apr IndiGo
22 Apr - 01 May Thai Airways
10 Apr - 24 Apr Singapore Airlines direct
17 Apr - 24 Apr Singapore Airlines direct
24 Apr - 08 May Singapore Airlines direct
22 Apr - 01 May Singapore Airlines direct
09 Apr - 16 Apr Singapore Airlines direct
18 Apr - 01 May Singapore Airlines direct
09 Apr - 27 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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