Cheapest return flights from Hong Kong to Helsinki in September from $749

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

12 Sep - 23 Sep Finnair
09 Sep - 16 Sep Finnair
13 Sep - 23 Sep Finnair
10 Sep - 24 Sep Finnair
16 Sep - 26 Sep Finnair direct
06 Sep - 13 Sep Finnair
06 Sep - 14 Sep Finnair
01 Sep - 30 Sep Finnair
16 Sep - 23 Sep Turkish Airlines
23 Sep - 28 Sep Finnair
20 Sep - 05 Oct Turkish Airlines
29 Sep - 10 Oct Finnair
24 Sep - 01 Oct British Airways
30 Sep - 07 Oct Finnair
29 Sep - 08 Oct Finnair
26 Sep - 10 Oct Finnair
27 Sep - 11 Oct Finnair
26 Sep - 11 Oct Finnair
06 Sep - 30 Oct British Airways

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

Skyscanner

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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