AirHint found the following cheapest return flights from Perth (PER) to Kathmandu (KTM) in November 2025 (see full year).

Return flights

05 Nov - 19 Nov	Singapore Airlines
16 Nov - 30 Nov	Malaysia Airlines
20 Nov - 01 Dec	Malaysia Airlines
21 Nov - 01 Dec	Malaysia Airlines
21 Nov - 30 Nov	Thai Airways
08 Nov - 24 Nov	Malaysia Airlines
21 Nov - 26 Dec	Thai Airways
27 Nov - 23 Dec	Singapore Airlines
26 Nov - 23 Dec	Cathay Pacific
05 Nov - 15 Dec	Malaysia Airlines
22 Nov - 26 Dec	Singapore Airlines
08 Nov - 25 Dec	Malaysia Airlines
15 Nov - 13 Dec	Singapore Airlines
21 Nov - 27 Dec	Malaysia Airlines
01 Nov - 13 Nov	Emirates

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

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 Perth to Kathmandu in November from $734

Return flights