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

Return flights

23 Dec - 30 Dec	Fiji Airways
03 Dec - 14 Dec	Alaska Airlines	direct
09 Dec - 13 Jan	Fiji Airways
10 Dec - 14 Jan	Hawaiian Airlines	direct
01 Dec - 10 Dec	Air Premia
10 Dec - 17 Dec	ANA
01 Dec - 10 Dec	Qantas	direct
10 Dec - 17 Dec	Qantas	direct
26 Dec - 04 Jan	Qantas	direct
24 Dec - 04 Jan	Qantas	direct
12 Dec - 19 Dec	Hawaiian Airlines	direct
28 Dec - 05 Jan	Qantas	direct
23 Dec - 02 Jan	Hawaiian Airlines	direct
23 Dec - 30 Dec	Hawaiian Airlines	direct
12 Dec - 20 Dec	Alaska Airlines	direct

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

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.

Book a cheap hotel in Sydney

Cheap car rent in Sydney

Cheapest return flights from Honolulu to Sydney in December from $789

Return flights