Cheapest return flights from Kathmandu to Singapore in December from 384€

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

Return flights

29 Dec - 03 Jan Air India
27 Dec - 01 Jan Air India
31 Dec - 07 Jan IndiGo
27 Dec - 01 Jan Singapore Airlines direct
29 Dec - 03 Jan Singapore Airlines direct
31 Dec - 07 Jan Singapore Airlines direct

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