Cheapest return flights from Madrid to Helsinki in September from $153

AirHint found the following cheapest return flights from Madrid (MAD) to Helsinki (HEL) in September 2026 (see full year).

Return flights

23 Sep - 28 Sep Wizz Air Malta
02 Sep - 06 Sep Ryanair
22 Sep - 29 Sep Wizz Air UK
25 Sep - 30 Sep Wizz Air UK
24 Sep - 27 Sep Wizz Air UK
06 Sep - 13 Sep Ryanair
21 Sep - 04 Oct Wizz Air Malta
03 Sep - 07 Sep Ryanair
14 Sep - 23 Sep Iberia
06 Sep - 11 Sep Ryanair
01 Sep - 05 Sep KLM

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

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