Cheapest one-way flights from Kathmandu to Singapore in September from 147€

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

One-Way flights

08 Sep Thai AirAsia
01 Sep IndiGo
25 Sep IndiGo
24 Sep IndiGo
21 Sep IndiGo
09 Sep Air India
03 Sep Thai AirAsia
20 Sep IndiGo
07 Sep IndiGo
05 Sep Air India

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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