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

Return flights

15 Aug - 26 Aug	Vietnam Airlines
23 Aug - 02 Sep	Vietnam Airlines
24 Aug - 02 Sep	Vietnam Airlines
01 Aug - 05 Aug	Vietnam Airlines
01 Aug - 08 Aug	Vietnam Airlines
01 Aug - 09 Aug	VietJet Air
01 Aug - 16 Aug	VietJet Air
10 Aug - 24 Aug	VietJet Air
12 Aug - 16 Aug	VietJet Air
24 Aug - 31 Aug	VietJet Air

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

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Cheapest return flights from Busan to Sydney in August from 451€

Return flights