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

Return flights

24 Oct - 26 Oct	Scoot	direct
07 Oct - 14 Oct	Scoot
12 Oct - 19 Oct	Scoot
08 Oct - 15 Oct	Air China
15 Oct - 21 Oct	Air China
12 Oct - 19 Oct	Scoot	direct
07 Oct - 14 Oct	Scoot	direct
08 Oct - 12 Oct	Scoot
05 Oct - 09 Oct	Scoot
05 Oct - 11 Oct	Scoot
28 Oct - 12 Nov	AirAsia
28 Oct - 16 Nov	AirAsia
28 Oct - 09 Nov	AirAsia
28 Oct - 05 Nov	AirAsia
15 Oct - 05 Nov	AirAsia X
28 Oct - 06 Nov	AirAsia
28 Oct - 14 Nov	AirAsia
31 Oct - 12 Nov	Thai AirAsia
31 Oct - 16 Nov	Thai AirAsia
31 Oct - 09 Nov	Thai AirAsia

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

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 October from 197€

Return flights