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

Return flights

25 Aug - 09 Sep	Alaska Airlines	direct
01 Aug - 08 Aug	Fiji Airways
08 Aug - 15 Aug	Fiji Airways
01 Aug - 05 Sep	Fiji Airways
11 Aug - 18 Aug	Fiji Airways
01 Aug - 08 Aug	Qantas	direct
08 Aug - 15 Aug	Qantas	direct
17 Aug - 26 Aug	Qantas	direct
28 Aug - 04 Sep	Qantas	direct
01 Aug - 05 Sep	Qantas	direct
19 Aug - 02 Sep	Qantas	direct
09 Aug - 19 Aug	Qantas	direct
12 Aug - 19 Aug	Qantas	direct
03 Aug - 10 Aug	Qantas	direct
06 Aug - 12 Aug	Qantas
28 Aug - 07 Sep	Qantas	direct
28 Aug - 11 Sep	Qantas	direct
29 Aug - 07 Sep	Alaska Airlines
13 Aug - 25 Sep	Delta
27 Aug - 07 Sep	Qantas

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 $614

Return flights