AirHint found the following cheapest return flights from Kathmandu (KTM) to Singapore (SIN) in January 2026 (see full year).
Return flights
| 25 Jan - 03 Feb | Thai AirAsia | ||
| 24 Jan - 31 Jan | Singapore Airlines | direct | |
| 28 Jan - 04 Feb | SriLankan Airlines | ||
| 28 Jan - 04 Feb | Singapore Airlines | direct | |
| 25 Jan - 03 Feb | Singapore Airlines | direct |
Also check the deals for one-way flights from Kathmandu to Singapore in January.
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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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