AirHint found the following cheapest return flights from Madrid (MAD) to Helsinki (HEL) in December 2026 (see full year).

Return flights

06 Dec - 11 Dec	KLM
06 Dec - 13 Dec	KLM
09 Dec - 13 Dec	Wizz Air Malta
06 Dec - 12 Dec	airBaltic
04 Dec - 13 Dec	KLM
05 Dec - 13 Dec	KLM
10 Dec - 15 Dec	Wizz Air Malta
03 Dec - 06 Dec	Air Europa
04 Dec - 08 Dec	KLM
03 Dec - 08 Dec	KLM
23 Dec - 05 Jan	Scandinavian Airlines
27 Dec - 02 Jan	KLM
28 Dec - 01 Jan	KLM
26 Dec - 04 Jan	KLM
26 Dec - 02 Jan	KLM
26 Dec - 02 Jan	Finnair	direct
26 Dec - 04 Jan	Finnair	direct
23 Dec - 05 Jan	Finnair	direct
27 Dec - 02 Jan	Finnair	direct
28 Dec - 01 Jan	Finnair	direct

Also check the deals for one-way flights from Madrid 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 Madrid to Helsinki in December from 183€

Return flights