Cheapest return flights from Kathmandu to Singapore in October from $353

AirHint found the following cheapest return flights from Kathmandu (KTM) to Singapore (SIN) in October 2025 (see full year).

Return flights

31 Oct - 07 Nov Thai Lion Air
24 Oct - 17 Nov Thai AirAsia
01 Oct - 05 Oct SriLankan Airlines
17 Oct - 21 Oct Himalaya Airlines
17 Oct - 25 Oct Air India
08 Oct - 12 Oct SriLankan Airlines
05 Oct - 07 Oct SriLankan Airlines
07 Oct - 14 Oct Thai AirAsia
19 Oct - 25 Oct SriLankan Airlines
10 Oct - 24 Oct Singapore Airlines direct
18 Oct - 26 Oct Thai AirAsia
06 Oct - 13 Oct Thai AirAsia
30 Oct - 06 Nov Thai Airways
24 Oct - 17 Nov Singapore Airlines direct
29 Oct - 05 Nov Thai Airways
29 Oct - 05 Nov Singapore Airlines direct
31 Oct - 07 Nov Singapore Airlines direct

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