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

Return flights

01 Dec - 08 Dec	Turkish Airlines
02 Dec - 22 Dec	Turkish Airlines
24 Dec - 04 Jan	Turkish Airlines
20 Dec - 28 Dec	Turkish Airlines
18 Dec - 10 Jan	Lufthansa
02 Dec - 09 Dec	KLM
19 Dec - 27 Dec	Turkish Airlines
26 Dec - 03 Jan	Turkish Airlines
02 Dec - 09 Dec	Finnair	direct
27 Dec - 02 Jan	Turkish Airlines

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 519€

Return flights