Cheapest one-way flights from Singapore to Kathmandu in October from $233

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

One-Way flights

20 Oct Scoot Tigerair
22 Oct SriLankan Airlines
18 Oct Air India
10 Oct Air India
01 Oct Air India
17 Oct Air India
31 Oct Air India
15 Oct Air India
27 Oct IndiGo
02 Oct IndiGo

Also check the deals for return flights from Singapore to Kathmandu in October.

Skyscanner

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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