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

Return flights

04 Dec - 08 Dec	Lufthansa
08 Dec - 15 Dec	Lufthansa
10 Dec - 16 Dec	Lufthansa
03 Dec - 10 Dec	Lufthansa
16 Dec - 09 Jan	Lufthansa
11 Dec - 15 Dec	Lufthansa
06 Dec - 08 Dec	Ryanair
01 Dec - 07 Dec	Lufthansa
03 Dec - 05 Dec	Scandinavian Airlines
03 Dec - 09 Dec	Lufthansa
01 Dec - 04 Dec	Scandinavian Airlines
16 Dec - 09 Jan	Air France	direct
25 Dec - 01 Jan	Lufthansa
24 Dec - 04 Jan	airBaltic
17 Dec - 04 Jan	airBaltic
30 Dec - 04 Jan	airBaltic
30 Dec - 02 Jan	airBaltic
25 Dec - 03 Jan	Scandinavian Airlines
23 Dec - 03 Jan	Scandinavian Airlines
30 Dec - 03 Jan	airBaltic

Also check the deals for one-way flights from Paris 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 Paris to Helsinki in December from 148€

Return flights