Cheapest return flights from Madrid to Helsinki in September from $188

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

24 Sep - 29 Sep Ryanair
07 Sep - 16 Sep Iberia
04 Sep - 08 Sep Scandinavian Airlines
24 Sep - 28 Sep Scandinavian Airlines
02 Sep - 06 Sep Scandinavian Airlines
01 Sep - 06 Sep Ryanair
13 Sep - 17 Sep easyJet
22 Sep - 28 Sep Ryanair
10 Sep - 11 Sep Ryanair
27 Sep - 04 Oct Air Europa
09 Sep - 11 Sep Ryanair

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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