Cheapest return flights from Kathmandu to Singapore in May from 440€

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

Return flights

20 May - 26 May SriLankan Airlines
28 May - 02 Jun SriLankan Airlines
18 May - 24 May SriLankan Airlines
25 May - 31 May Air India
01 May - 08 May Air India
07 May - 14 May Air India
25 May - 28 May Air India
07 May - 13 May Air India
17 May - 05 Jun Air India
28 May - 02 Jun Singapore Airlines direct
17 May - 05 Jun Singapore Airlines direct
25 May - 28 May Singapore Airlines direct
20 May - 26 May Singapore Airlines direct

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

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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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