Cheapest return flights from Kathmandu to Singapore in June from $359

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

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

Return flights

03 Jun - 10 Jun Air India Express
12 Jun - 21 Jun Thai Lion Air
20 Jun - 25 Jun Singapore Airlines direct
20 Jun - 28 Jun Singapore Airlines direct
23 Jun - 28 Jun Singapore Airlines direct
10 Jun - 13 Jun Singapore Airlines direct
20 Jun - 17 Jul Singapore Airlines direct
03 Jun - 10 Jun Singapore Airlines direct
11 Jun - 18 Jun Malaysia Airlines
07 Jun - 08 Jun Thai Airways
11 Jun - 18 Jun Singapore Airlines direct

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

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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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