Cheapest return flights from Honolulu to Sydney in August from $321

Best time to book flights for Honolulu (HNL) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest return flights from Honolulu (HNL) to Sydney (SYD) in August 2025 (see full year).

Return flights

13 Aug - 17 Aug Jetstar direct
27 Aug - 29 Aug Jetstar direct
22 Aug - 29 Aug Jetstar direct
22 Aug - 27 Aug Jetstar direct
29 Aug - 14 Sep Jetstar direct
29 Aug - 13 Sep Jetstar
29 Aug - 13 Sep Jetstar direct
01 Aug - 09 Aug Alaska Airlines direct
22 Aug - 02 Sep Alaska Airlines direct
25 Aug - 02 Sep Alaska Airlines direct
25 Aug - 01 Sep ANA
25 Aug - 01 Sep Qantas direct

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

Skyscanner

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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