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

Return flights

09 Aug - 13 Aug	Fiji Airways
11 Aug - 25 Aug	Fiji Airways
13 Aug - 25 Aug	Fiji Airways
01 Aug - 08 Aug	Fiji Airways
01 Aug - 04 Aug	Fiji Airways
25 Aug - 05 Sep	Fiji Airways
14 Aug - 24 Aug	Qantas	direct
14 Aug - 19 Aug	Qantas	direct
16 Aug - 31 Aug	Qantas	direct
12 Aug - 30 Aug	Qantas	direct
13 Aug - 30 Aug	Qantas	direct
26 Aug - 04 Sep	Qantas	direct
26 Aug - 05 Sep	Qantas	direct
31 Aug - 09 Sep	Qantas	direct
25 Aug - 09 Sep	Alaska Airlines	direct

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 $787

Return flights