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

Return flights

28 Oct - 02 Nov	HK Express
29 Oct - 02 Nov	Greater Bay Airlines
29 Oct - 08 Nov	Greater Bay Airlines
31 Oct - 07 Nov	HK Express
23 Oct - 02 Nov	Turkish Airlines
30 Oct - 08 Nov	Turkish Airlines
31 Oct - 08 Nov	HK Express
30 Oct - 07 Nov	Turkish Airlines
22 Oct - 28 Oct	Qatar Airways
28 Oct - 31 Oct	HK Express
22 Oct - 28 Oct	Finnair	direct
28 Oct - 01 Nov	Finnair
25 Oct - 09 Nov	HK Express
22 Oct - 31 Oct	Finnair
24 Oct - 31 Oct	China Eastern
22 Oct - 29 Oct	Finnair	direct
24 Oct - 30 Oct	China Eastern
22 Oct - 31 Oct	Finnair	direct
22 Oct - 24 Oct	Juneyao Airlines
25 Oct - 30 Oct	Cebu Pacific

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 657€

Return flights