Cheapest return flights from Kathmandu to Singapore in December from 530€
AirHint found the following cheapest return flights from Kathmandu (KTM) to Singapore (SIN) in December 2025 (see full year).
Return flights
| 21 Dec - 30 Dec | Thai AirAsia | ||
| 22 Dec - 30 Dec | Thai AirAsia | ||
| 29 Dec - 30 Dec | Thai AirAsia |
Also check the deals for one-way flights from Kathmandu to Singapore in December.
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.
