Cheapest one-way flights from Kathmandu to Singapore in December from 214€

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

One-Way flights

07 Dec Thai AirAsia
08 Dec Thai AirAsia
12 Dec Thai AirAsia
28 Dec SriLankan Airlines
13 Dec Air India
05 Dec Thai AirAsia
03 Dec Thai AirAsia
21 Dec Thai AirAsia
29 Dec Thai Airways
29 Dec Singapore Airlines direct

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

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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