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

Return flights

08 Mar - 15 Mar	Scoot Tigerair	direct
07 Mar - 15 Mar	Scoot Tigerair	direct
09 Mar - 15 Mar	Cathay Pacific
20 Mar - 23 Mar	Cathay Pacific
08 Mar - 08 Mar	China Southern
09 Mar - 15 Mar	Hainan Airlines	direct
19 Mar - 23 Mar	Hainan Airlines	direct
20 Mar - 23 Mar	Hainan Airlines	direct

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

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 March from 100€

Return flights