Cheapest return flights from Singapore to Kathmandu in May from 296€

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

Return flights

06 May - 15 May Air India
07 May - 20 May Thai AirAsia
01 May - 10 May Air India
24 May - 04 Jun SriLankan Airlines
26 May - 04 Jun SriLankan Airlines
28 May - 23 Jun Scoot
22 May - 30 May Air India
06 May - 29 May Air India
07 May - 02 Jun Cathay Pacific
08 May - 02 Jun Cathay Pacific
24 May - 31 May Thai AirAsia
08 May - 19 May Malaysia Airlines
13 May - 23 May IndiGo
04 May - 14 May IndiGo
12 May - 23 May IndiGo
22 May - 01 Jun Thai Airways
08 May - 01 Jun Thai Airways
08 May - 02 Jun Singapore Airlines direct
24 May - 04 Jun Singapore Airlines direct
26 May - 04 Jun Singapore Airlines direct

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

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