Cheapest return flights from Sydney to Kathmandu in August from $643

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

Return flights

27 Aug - 14 Sep Malaysia Airlines
31 Aug - 19 Sep Malaysia Airlines
24 Aug - 05 Sep Malaysia Airlines
10 Aug - 21 Sep Malaysia Airlines
02 Aug - 21 Aug Malaysia Airlines
16 Aug - 25 Aug Malaysia Airlines
02 Aug - 01 Sep Malaysia Airlines
01 Aug - 01 Sep Malaysia Airlines
28 Aug - 28 Sep Singapore Airlines

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

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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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