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

Return flights

14 Aug - 21 Aug	Qantas	direct
17 Aug - 31 Aug	Qantas	direct
10 Aug - 24 Aug	Qantas	direct
07 Aug - 28 Aug	Qantas	direct
05 Aug - 28 Aug	Qantas	direct
05 Aug - 26 Aug	Qantas	direct
17 Aug - 23 Aug	Qantas	direct
24 Aug - 30 Aug	Qantas	direct
27 Aug - 29 Aug	Qantas
11 Aug - 18 Aug	Qantas
12 Aug - 02 Sep	Asiana Airlines
28 Aug - 04 Sep	Asiana Airlines
11 Aug - 01 Sep	ANA
11 Aug - 02 Sep	Japan Airlines

Also check the deals for one-way flights from Sydney to Honolulu 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.

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Cheapest return flights from Sydney to Honolulu in August from 534€

Return flights