Cheapest return flights from Singapore to Kathmandu in December from 395€

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

Return flights

10 Dec - 17 Dec Malaysia Airlines
12 Dec - 19 Dec Sichuan Airlines
19 Dec - 03 Jan Batik Air Malaysia
25 Dec - 01 Jan Thai Airways
26 Dec - 01 Jan Thai Airways
11 Dec - 18 Dec IndiGo
14 Dec - 22 Dec Thai AirAsia
10 Dec - 10 Dec Air India
22 Dec - 29 Dec Air India
24 Dec - 01 Jan Air India
27 Dec - 02 Jan Air India
17 Dec - 23 Dec Thai Airways
08 Dec - 19 Dec IndiGo
07 Dec - 10 Dec IndiGo
20 Dec - 26 Dec Thai AirAsia
20 Dec - 03 Jan Malaysia Airlines
24 Dec - 01 Jan Singapore Airlines direct
26 Dec - 01 Jan Singapore Airlines direct
25 Dec - 01 Jan Singapore Airlines direct
27 Dec - 02 Jan Singapore Airlines direct

Also check the deals for one-way flights from Singapore to Kathmandu in December.

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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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