Cheapest return flights from Madrid to Helsinki in September from 185€

Best time to book flights for Madrid (MAD) to Helsinki (HEL) flights at AirHint

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

Return flights

10 Sep - 14 Sep Ryanair
18 Sep - 21 Sep Wizz Air Malta
19 Sep - 21 Sep Ryanair
28 Sep - 05 Oct Iberia Express
19 Sep - 22 Sep Ryanair
04 Sep - 07 Sep Norwegian
22 Sep - 29 Sep Air Europa
02 Sep - 09 Sep Ryanair
01 Sep - 07 Sep Iberia Express
04 Sep - 08 Sep Norwegian
15 Sep - 19 Sep Air Europa
22 Sep - 08 Oct Air Europa
28 Sep - 05 Oct Finnair direct
22 Sep - 08 Oct Finnair direct

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

Skyscanner

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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