AirHint found the following cheapest return flights from Sydney (SYD) to Haikou (HAK) in August 2025 (see full year).
Return flights
| 18 Aug - 25 Aug | Scoot | ||
| 30 Aug - 06 Sep | Scoot | ||
| 29 Aug - 05 Sep | VietJet Air | ||
| 19 Aug - 26 Aug | Cathay Pacific | ||
| 20 Aug - 27 Aug | Cathay Pacific | ||
| 17 Aug - 07 Sep | Hong Kong Airlines | ||
| 29 Aug - 13 Sep | Cathay Pacific |
Also check the deals for one-way flights from Sydney to Haikou in August.
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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