Cheapest return flights from Helsinki to Luxemburg in September from 153€

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

Return flights

19 Sep - 22 Sep Ryanair
18 Sep - 22 Sep Ryanair
19 Sep - 23 Sep Ryanair
17 Sep - 21 Sep KLM
04 Sep - 07 Sep Norwegian Air Sweden AOC

Also check the deals for one-way flights from Helsinki to Luxemburg 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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