Cheapest one-way flights from Kathmandu to Singapore in September from 152€

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

One-Way flights

23 Sep Thai Lion Air
19 Sep IndiGo
30 Sep Nepal Airlines
16 Sep Air India
17 Sep Thai AirAsia
23 Sep Singapore Airlines direct
29 Sep Air India Express
22 Sep Thai AirAsia
30 Sep Singapore Airlines direct
29 Sep Singapore Airlines direct

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

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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