Cheapest return flights from Sydney to Kathmandu in January from 512€

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

Return flights

19 Jan - 25 Feb AirAsia X
18 Jan - 02 Feb AirAsia X
27 Jan - 25 Feb Singapore Airlines
20 Jan - 15 Feb Singapore Airlines
30 Jan - 07 Feb Singapore Airlines
31 Jan - 15 Feb Singapore Airlines
20 Jan - 03 Feb AirAsia X
16 Jan - 18 Feb AirAsia X
24 Jan - 14 Feb Singapore Airlines
13 Jan - 15 Feb Jetstar
05 Jan - 31 Jan China Eastern
19 Jan - 31 Jan Singapore Airlines
16 Jan - 31 Jan Singapore Airlines
18 Jan - 31 Jan Singapore Airlines
14 Jan - 20 Jan Cathay Pacific
20 Jan - 27 Jan Singapore Airlines
11 Jan - 17 Jan China Southern
10 Jan - 17 Jan China Southern
16 Jan - 30 Jan Singapore Airlines
10 Jan - 31 Jan Singapore Airlines

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

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