AirHint found the following cheapest return flights from Sydney (SYD) to Kathmandu (KTM) in November 2026 (see full year).

Return flights

01 Nov - 30 Nov	Qantas
01 Nov - 24 Nov	Qantas
12 Nov - 26 Nov	Qantas
07 Nov - 04 Dec	Qantas
09 Nov - 09 Dec	Singapore Airlines
22 Nov - 26 Dec	Singapore Airlines
23 Nov - 30 Dec	Thai Airways
07 Nov - 02 Dec	Thai Airways
07 Nov - 05 Dec	Thai Airways
29 Nov - 20 Dec	Thai Airways
29 Nov - 19 Dec	Thai Airways

Also check the deals for one-way flights from Sydney 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 Sydney to Kathmandu in November from $782

Return flights