Cheapest return flights from Sydney to Kathmandu in October from $662

Best time to book flights for Sydney (SYD) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest return flights from Sydney (SYD) to Kathmandu (KTM) in October 2025 (see full year).

Return flights

27 Oct - 17 Nov Singapore Airlines
13 Oct - 26 Nov Singapore Airlines
20 Oct - 30 Nov Malaysia Airlines
26 Oct - 23 Nov Malaysia Airlines
26 Oct - 18 Nov Malaysia Airlines
30 Oct - 16 Nov Qantas
20 Oct - 20 Nov Malaysia Airlines
17 Oct - 17 Nov Singapore Airlines
01 Oct - 22 Oct Singapore Airlines
02 Oct - 17 Oct Singapore Airlines
20 Oct - 09 Nov Malaysia Airlines
31 Oct - 14 Nov Singapore Airlines
07 Oct - 31 Oct Qantas
11 Oct - 26 Oct Qantas
11 Oct - 28 Oct Qantas
03 Oct - 24 Oct Singapore Airlines
20 Oct - 29 Oct Cathay Pacific
02 Oct - 28 Oct Cathay Pacific
13 Oct - 29 Oct Singapore Airlines
11 Oct - 27 Oct Qantas

Also check the deals for one-way flights from Sydney to Kathmandu in October.

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.

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