Cheapest return flights from Singapore to Kathmandu in November from $435

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 November 2025 (see full year).

Return flights

11 Nov - 16 Nov Thai AirAsia
11 Nov - 19 Nov Thai AirAsia
11 Nov - 21 Nov Thai AirAsia
08 Nov - 16 Nov Thai AirAsia
06 Nov - 16 Nov Thai AirAsia
08 Nov - 10 Nov Thai AirAsia
08 Nov - 19 Nov Thai AirAsia
08 Nov - 12 Nov Thai AirAsia
06 Nov - 10 Nov Thai AirAsia
06 Nov - 19 Nov Thai AirAsia
26 Nov - 13 Dec Air India
22 Nov - 08 Dec Thai AirAsia
25 Nov - 13 Dec Air India
22 Nov - 02 Dec Cathay Pacific
25 Nov - 08 Dec Thai AirAsia
28 Nov - 01 Dec Thai Airways
28 Nov - 01 Dec Singapore Airlines direct
22 Nov - 02 Dec Singapore Airlines direct
25 Nov - 13 Dec Singapore Airlines direct
26 Nov - 13 Dec Singapore Airlines direct

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

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