AirHint found the following cheapest return flights from Hong Kong (HKG) to Helsinki (HEL) in October 2025 (see full year).

Return flights

31 Oct - 15 Nov	HK Express
31 Oct - 09 Nov	HK Express
31 Oct - 08 Nov	HK Express
29 Oct - 08 Nov	China Eastern
26 Oct - 06 Nov	Hainan Airlines
27 Oct - 05 Nov	Finnair
31 Oct - 04 Nov	Finnair
27 Oct - 07 Nov	Hainan Airlines
30 Oct - 08 Nov	Turkish Airlines
23 Oct - 02 Nov	China Eastern
22 Oct - 29 Oct	Turkish Airlines
28 Oct - 31 Oct	Finnair
22 Oct - 31 Oct	Finnair
23 Oct - 30 Oct	Qatar Airways
22 Oct - 29 Oct	Finnair	direct
22 Oct - 31 Oct	Finnair	direct
24 Oct - 31 Oct	China Eastern
25 Oct - 30 Oct	Finnair
24 Oct - 30 Oct	Air China
23 Oct - 30 Oct	Finnair	direct

Also check the deals for one-way flights from Hong Kong to Helsinki 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 Hong Kong to Helsinki in October from $727

Return flights