Cheapest return flights from Hong Kong to Helsinki in September from $700

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

16 Sep - 23 Sep Finnair direct
14 Sep - 29 Sep Finnair
21 Sep - 30 Sep Finnair
06 Sep - 20 Sep Finnair
29 Sep - 08 Oct British Airways
15 Sep - 26 Sep Finnair
20 Sep - 10 Oct Finnair
13 Sep - 21 Sep Finnair
29 Sep - 09 Oct Finnair
26 Sep - 03 Oct British Airways
25 Sep - 04 Oct Finnair
26 Sep - 11 Oct Finnair
27 Sep - 11 Oct Finnair
29 Sep - 08 Oct Finnair direct
09 Sep - 30 Sep Qatar Airways
22 Sep - 07 Oct Qatar 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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