AirHint found the following cheapest return flights from Shanghai (SHA) to Helsinki (HEL) in December 2025 (see full year).

Return flights

23 Dec - 30 Dec	Turkish Airlines
26 Dec - 09 Jan	Shenzhen Airlines
20 Dec - 30 Dec	Turkish Airlines
11 Dec - 20 Dec	Turkish Airlines
19 Dec - 02 Jan	Hainan Airlines
19 Dec - 02 Jan	Finnair	direct
26 Dec - 09 Jan	Finnair	direct
23 Dec - 30 Dec	Finnair	direct
10 Dec - 19 Dec	China Southern

Also check the deals for one-way flights from Shanghai to Helsinki in December.

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 Shanghai to Helsinki in December from 620€

Return flights