Cheapest return flights from Sydney to Haikou in April from $344

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

Return flights

18 Apr - 16 May Scoot
25 Apr - 23 May Scoot
11 Apr - 09 May Scoot
21 Apr - 19 May Sichuan Airlines
17 Apr - 25 Apr China Eastern
04 Apr - 02 May Scoot
16 Apr - 14 May China Southern
23 Apr - 21 May China Southern
30 Apr - 03 May China Southern
04 Apr - 14 Apr Scoot
11 Apr - 18 Apr Sichuan Airlines
02 Apr - 07 Apr Sichuan Airlines
02 Apr - 30 Apr Cathay Pacific

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

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