Cheapest return flights from Singapore to Kathmandu in August from 304€

Best time to book flights for Singapore (SIN) to Kathmandu (KTM) flights at AirHint

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

Return flights

31 Aug - 07 Sep SriLankan Airlines
09 Aug - 17 Aug SriLankan Airlines
27 Aug - 08 Sep Singapore Airlines direct
06 Aug - 12 Aug Thai Airways
31 Aug - 07 Sep Singapore Airlines direct
09 Aug - 17 Aug Singapore Airlines direct
06 Aug - 12 Aug Singapore Airlines direct

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

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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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