AirHint found the following cheapest return flights from Kuala Lumpur (SZB) to Kathmandu (KTM) in May 2026 (see full year).

Return flights

01 May - 16 May	Singapore Airlines
15 May - 28 Jun	Singapore Airlines
11 May - 15 May	Singapore Airlines
01 May - 10 May	Singapore Airlines
01 May - 09 May	Singapore Airlines
01 May - 04 May	Singapore Airlines
06 May - 17 May	Singapore Airlines
07 May - 14 May	Singapore Airlines
22 May - 31 May	Singapore Airlines
13 May - 27 May	Singapore Airlines
20 May - 27 May	Singapore Airlines
07 May - 05 Jun	Singapore Airlines

Also check the deals for one-way flights from Kuala Lumpur to Kathmandu in May.

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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Cheapest return flights from Kuala Lumpur to Kathmandu in May from $657

Return flights