Cheapest return flights from Singapore to Kathmandu in December from 315€

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

Return flights

31 Dec - 05 Jan Air India
30 Dec - 05 Jan Air India
31 Dec - 07 Jan IndiGo
31 Dec - 04 Jan IndiGo
30 Dec - 06 Jan IndiGo
28 Dec - 30 Dec IndiGo
27 Dec - 01 Jan IndiGo
28 Dec - 30 Dec Singapore Airlines direct
30 Dec - 05 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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