Cheapest return HAK–SIN flights, June

AirHint found the following cheapest return flights from Haikou (HAK) to Singapore (SIN) in June 2026 (see full year).

Return flights

20 Jun - 27 Jun Scoot direct
20 Jun - 04 Jul Scoot direct
20 Jun - 11 Jul Scoot direct
28 Jun - 30 Jun Scoot direct
02 Jun - 06 Jun Scoot direct
16 Jun - 29 Jun Cathay Pacific
15 Jun - 29 Jun Cathay Pacific
29 Jun - 14 Jul Cathay Pacific
29 Jun - 13 Jul Cathay Pacific
18 Jun - 02 Jul Cathay Pacific
14 Jun - 29 Jun Cathay Pacific
17 Jun - 03 Jul Cathay Pacific
16 Jun - 03 Jul Cathay Pacific
26 Jun - 31 Jul Cathay Pacific
18 Jun - 03 Jul Cathay Pacific

Also check the deals for one-way flights from Haikou to Singapore in June.

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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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