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

Return flights

21 Oct - 28 Oct	Finnair	direct
27 Oct - 10 Nov	Lufthansa
27 Oct - 11 Nov	Lufthansa
29 Oct - 09 Nov	Lufthansa
29 Oct - 04 Nov	Lufthansa
09 Oct - 18 Nov	Lufthansa
29 Oct - 09 Nov	Finnair	direct
30 Oct - 13 Nov	Finnair	direct
30 Oct - 06 Nov	Finnair	direct
29 Oct - 04 Nov	Finnair	direct
30 Oct - 27 Nov	Finnair	direct
23 Oct - 30 Oct	Finnair	direct
14 Oct - 26 Oct	Lufthansa
16 Oct - 23 Oct	Finnair	direct
14 Oct - 21 Oct	Lufthansa
10 Oct - 25 Oct	Air France
12 Oct - 26 Oct	Air France
11 Oct - 26 Oct	Air France
09 Oct - 25 Oct	Air France
11 Oct - 25 Oct	Air France

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 $642

Return flights