Cheapest return flights from Singapore to Kathmandu in October from $405

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 October 2025 (see full year).

Return flights

07 Oct - 16 Oct SriLankan Airlines
08 Oct - 16 Oct SriLankan Airlines
09 Oct - 20 Oct Scoot Tigerair
17 Oct - 02 Nov Scoot Tigerair
08 Oct - 20 Oct AirAsia
16 Oct - 29 Oct Cathay Pacific
23 Oct - 01 Nov Cathay Pacific
18 Oct - 24 Oct Air India
16 Oct - 25 Oct Air India
07 Oct - 14 Oct Air India
17 Oct - 29 Oct Air India
11 Oct - 22 Oct Air India
18 Oct - 01 Nov Air India
17 Oct - 03 Nov Air India
29 Oct - 05 Nov SriLankan Airlines
17 Oct - 01 Nov Cathay Pacific
18 Oct - 02 Nov Cathay Pacific
29 Oct - 05 Nov Singapore Airlines direct
17 Oct - 03 Nov Singapore Airlines direct
17 Oct - 01 Nov Singapore Airlines direct

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

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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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