Cheapest one-way flights from Singapore to Kathmandu in June from $181

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

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

One-Way flights

09 Jun AirAsia
11 Jun AirAsia
22 Jun Jetstar Asia
30 Jun Singapore Airlines direct
09 Jun Singapore Airlines direct
10 Jun Singapore Airlines direct
22 Jun Singapore Airlines direct
11 Jun Singapore Airlines direct

Also check the deals for return flights from Singapore to Kathmandu in June.

Skyscanner

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.

Book a cheap hotel in Kathmandu

Cheap car rent in Kathmandu