AirHint found the following cheapest one-way flights from Sydney (SYD) to Honolulu (HNL) in January 2026 (see full year).

One-Way flights

08 Jan	Fiji Airways
30 Jan	Qantas
18 Jan	Air New Zealand
05 Jan	Qantas
14 Jan	Air New Zealand
30 Jan	Qantas	direct
10 Jan	Fiji Airways
18 Jan	Alaska Airlines	direct
17 Jan	Alaska Airlines	direct
24 Jan	Alaska Airlines	direct

Also check the deals for return flights from Sydney to Honolulu in January.

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 one-way flights from Sydney to Honolulu in January from 446€

One-Way flights