Cheapest return flights from Singapore to Kathmandu in October from $382

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

Return flights

14 Oct - 26 Oct SriLankan Airlines
17 Oct - 25 Oct SriLankan Airlines
15 Oct - 26 Oct Thai AirAsia
24 Oct - 10 Nov Air India
15 Oct - 31 Oct China Southern
14 Oct - 26 Oct Singapore Airlines direct
15 Oct - 26 Oct Singapore Airlines direct
24 Oct - 19 Nov China Southern
24 Oct - 10 Nov Singapore Airlines direct
17 Oct - 25 Oct 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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