Cheapest one-way flights from Madrid to Helsinki in September from $86

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

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

One-Way flights

24 Sep Ryanair
16 Sep Iberia
15 Sep Scandinavian Airlines
07 Sep Iberia
26 Sep Scandinavian Airlines
19 Sep Scandinavian Airlines
22 Sep Scandinavian Airlines
13 Sep easyJet
09 Sep Finnair direct
01 Sep Iberia

Also check the deals for return 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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