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

Return flights

29 Oct - 04 Nov	Wizz Air Malta
31 Oct - 08 Nov	Ryanair
31 Oct - 03 Nov	Ryanair
29 Oct - 31 Oct	Wizz Air Malta
29 Oct - 03 Nov	Wizz Air Malta
31 Oct - 07 Nov	Ryanair
29 Oct - 01 Nov	Wizz Air Malta
30 Oct - 03 Nov	Ryanair
30 Oct - 04 Nov	Ryanair
29 Oct - 02 Nov	Wizz Air Malta
29 Oct - 05 Nov	Wizz Air Malta
28 Oct - 30 Oct	Ryanair
27 Oct - 29 Oct	Ryanair
25 Oct - 28 Oct	Ryanair
20 Oct - 26 Oct	Ryanair
23 Oct - 31 Oct	Iberia Express
21 Oct - 24 Oct	Ryanair
21 Oct - 23 Oct	Ryanair
24 Oct - 29 Oct	Iberia Express
22 Oct - 23 Oct	Iberia Express

Also check the deals for one-way flights from Madrid to Helsinki in October.

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 October from 184€

Return flights