Cheapest return flights from Sydney to Haikou in September from $324

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

Return flights

08 Sep - 15 Sep Scoot Tigerair
17 Sep - 23 Sep Scoot Tigerair
10 Sep - 19 Sep China Southern
04 Sep - 16 Sep China Southern
26 Sep - 30 Sep Scoot Tigerair
23 Sep - 02 Oct Hainan Airlines direct
27 Sep - 11 Oct Hainan Airlines direct
23 Sep - 27 Sep Hainan Airlines direct
23 Sep - 30 Sep China Southern

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

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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