Cheapest return flights from Sydney to Haikou in August from $372

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

Return flights

30 Aug - 09 Sep Scoot Tigerair
26 Aug - 02 Sep Scoot Tigerair
28 Aug - 06 Sep China Southern
28 Aug - 07 Sep China Southern
26 Aug - 02 Sep Hainan Airlines direct
28 Aug - 06 Sep Hainan Airlines direct
30 Aug - 09 Sep Hainan Airlines direct

Also check the deals for one-way flights from Sydney to Haikou 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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