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

Return flights

01 Jun - 13 Jun	Scoot Tigerair	direct
04 Jun - 08 Jun	Scoot Tigerair	direct
04 Jun - 07 Jun	Scoot Tigerair	direct
13 Jun - 16 Jun	Shenzhen Airlines
13 Jun - 16 Jun	Scoot Tigerair	direct
11 Jun - 14 Jun	Scoot Tigerair	direct
18 Jun - 21 Jun	Scoot Tigerair	direct
12 Jun - 15 Jun	Air China
05 Jun - 09 Jun	China Southern

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

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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Cheapest return flights from Singapore to Haikou in June from 276€

Return flights