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

Return flights

20 Apr - 28 Apr	Qantas
21 Apr - 29 Apr	Qantas
13 Apr - 24 Apr	Qantas	direct
05 Apr - 10 Apr	Qantas	direct
10 Apr - 17 Apr	Alaska Airlines	direct
08 Apr - 15 Apr	Qantas	direct
01 Apr - 17 Apr	Qantas	direct
06 Apr - 17 Apr	Qantas
04 Apr - 10 Apr	Qantas
04 Apr - 11 Apr	Qantas

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

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 April from 654€

Return flights