Cheapest return flights from Hong Kong to Helsinki in September from $689

Best time to book flights for Hong Kong (HKG) to Helsinki (HEL) flights at AirHint

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

Return flights

18 Sep - 25 Sep Lufthansa
05 Sep - 14 Sep Lufthansa
18 Sep - 25 Sep Finnair direct
05 Sep - 15 Sep Lufthansa
18 Sep - 30 Sep Finnair
02 Sep - 06 Sep Turkish Airlines
19 Sep - 22 Sep Air France
06 Sep - 20 Sep Finnair
06 Sep - 19 Sep Finnair
20 Sep - 27 Sep Finnair
30 Sep - 12 Oct Finnair
30 Sep - 10 Oct Finnair
29 Sep - 09 Oct Finnair
30 Sep - 07 Oct Finnair
26 Sep - 05 Oct British Airways
26 Sep - 11 Oct Finnair
27 Sep - 07 Oct Finnair
30 Sep - 08 Oct Finnair
27 Sep - 11 Oct Finnair
26 Sep - 06 Oct KLM

Also check the deals for one-way flights from Hong Kong to Helsinki 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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