Cheapest return flights from Hangzhou to Singapore in September from $279

Best time to book flights for Hangzhou (HGH) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from Hangzhou (HGH) to Singapore (SIN) in September 2025 (see full year).

Return flights

01 Sep - 04 Sep Thai VietJet Air
27 Sep - 08 Oct Xiamen Airlines
27 Sep - 04 Oct Xiamen Airlines
12 Sep - 27 Sep AirAsia X
08 Sep - 27 Sep AirAsia X
01 Sep - 03 Sep AirAsia X
01 Sep - 07 Sep AirAsia X
15 Sep - 27 Sep AirAsia X
01 Sep - 19 Sep AirAsia X
01 Sep - 14 Sep AirAsia X
19 Sep - 27 Sep AirAsia X
12 Sep - 19 Sep AirAsia X
28 Sep - 07 Oct Thai Lion Air
27 Sep - 07 Oct Thai Lion Air
12 Sep - 02 Oct AirAsia X
27 Sep - 04 Oct Scoot Tigerair direct
15 Sep - 02 Oct AirAsia X
19 Sep - 02 Oct AirAsia X
12 Sep - 01 Oct AirAsia X
15 Sep - 01 Oct AirAsia X

Also check the deals for one-way flights from Hangzhou to Singapore in September.

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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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