Cheapest return flights from Sydney to Kathmandu in October from $599

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

Return flights

18 Oct - 28 Oct AirAsia X
20 Oct - 11 Nov AirAsia X
18 Oct - 25 Oct AirAsia X
25 Oct - 10 Nov AirAsia X
13 Oct - 17 Nov AirAsia X
18 Oct - 12 Nov AirAsia X
12 Oct - 28 Oct VietJet Air
23 Oct - 09 Nov VietJet Air
17 Oct - 31 Oct Scoot
20 Oct - 12 Nov SriLankan Airlines
20 Oct - 25 Nov Singapore Airlines
26 Oct - 23 Nov Singapore Airlines
19 Oct - 25 Nov Singapore Airlines
16 Oct - 28 Oct Scoot
19 Oct - 20 Nov Singapore Airlines
07 Oct - 14 Oct Scoot
01 Oct - 19 Oct Singapore Airlines
08 Oct - 23 Oct Singapore Airlines
01 Oct - 14 Oct Singapore Airlines
01 Oct - 16 Oct Singapore Airlines

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

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