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

Return flights

31 Dec - 08 Jan	Ryanair
31 Dec - 11 Jan	Ryanair
31 Dec - 09 Jan	Ryanair
31 Dec - 07 Jan	Ryanair
31 Dec - 10 Jan	KLM
31 Dec - 06 Jan	Ryanair
16 Dec - 23 Dec	Lufthansa
23 Dec - 27 Dec	Lufthansa
16 Dec - 22 Dec	Lufthansa
24 Dec - 27 Dec	Lufthansa
18 Dec - 24 Dec	Lufthansa
31 Dec - 05 Jan	Ryanair
15 Dec - 20 Dec	Lufthansa
13 Dec - 18 Dec	Ryanair
16 Dec - 21 Dec	KLM
15 Dec - 23 Dec	Lufthansa
22 Dec - 27 Dec	Lufthansa
27 Dec - 08 Jan	Wizz Air Malta
18 Dec - 06 Jan	Scandinavian Airlines
27 Dec - 07 Jan	Wizz Air Malta

Also check the deals for one-way flights from Hamburg 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 Hamburg to Helsinki in December from $185

Return flights