Cheapest return flights from Sydney to Kathmandu in June from $556

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

Return flights

15 Jun - 29 Jun VietJet Air
16 Jun - 06 Jul VietJet Air
21 Jun - 04 Jul AirAsia X
13 Jun - 04 Jul AirAsia X
07 Jun - 19 Jun AirAsia X
07 Jun - 30 Jun AirAsia X
10 Jun - 03 Jul VietJet Air
01 Jun - 15 Jun Singapore Airlines
05 Jun - 20 Jun Singapore Airlines
01 Jun - 16 Jun Singapore Airlines
02 Jun - 17 Jun Singapore Airlines
06 Jun - 23 Jun Singapore Airlines
07 Jun - 22 Jun Singapore Airlines
08 Jun - 23 Jun Singapore Airlines
12 Jun - 03 Jul AirAsia X
14 Jun - 19 Jul AirAsia X
14 Jun - 14 Jul AirAsia X
27 Jun - 11 Jul Cebu Pacific
01 Jun - 06 Jul Scoot
01 Jun - 01 Jul Singapore Airlines

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

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