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

Return flights

11 Dec - 14 Dec	Wizz Air Malta
04 Dec - 11 Dec	Wizz Air Malta
04 Dec - 08 Dec	Wizz Air Malta
10 Dec - 14 Dec	Iberia Express
09 Dec - 14 Dec	Iberia Express
07 Dec - 14 Dec	Ryanair
04 Dec - 07 Dec	Wizz Air Malta
09 Dec - 10 Dec	Iberia Express
04 Dec - 09 Dec	Wizz Air Malta
10 Dec - 17 Dec	Wizz Air Malta
30 Dec - 05 Jan	Iberia Express
30 Dec - 04 Jan	Iberia Express
28 Dec - 01 Jan	airBaltic
24 Dec - 04 Jan	Air Europa
23 Dec - 02 Jan	Iberia
29 Dec - 04 Jan	Iberia Express
29 Dec - 02 Jan	Iberia Express
26 Dec - 02 Jan	Iberia
29 Dec - 03 Jan	Lufthansa
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.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki

Cheapest return flights from Madrid to Helsinki in December from 170€

Return flights