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

Return flights

21 Mar - 28 Mar	Xiamen Airlines	direct
27 Mar - 28 Mar	Thai AirAsia
18 Mar - 25 Mar	AirAsia X
18 Mar - 27 Mar	AirAsia X
18 Mar - 28 Mar	AirAsia X
27 Mar - 16 Apr	Thai AirAsia
27 Mar - 27 Mar	AirAsia X
21 Mar - 25 Mar	AirAsia X
21 Mar - 27 Mar	AirAsia X
27 Mar - 02 Apr	Thai AirAsia
18 Mar - 02 Apr	AirAsia X
29 Mar - 16 Apr	AirAsia
21 Mar - 02 Apr	AirAsia X
18 Mar - 21 Mar	AirAsia X
28 Mar - 16 Apr	AirAsia X
29 Mar - 02 Apr	AirAsia
28 Mar - 02 Apr	AirAsia X

Also check the deals for one-way flights from Hangzhou to Singapore 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 Hangzhou to Singapore in March from $304

Return flights