AirHint found the following cheapest return flights from Helsinki (HEL) to Luxemburg (LUX) in April 2026 (see full year).
Return flights
| 02 Apr - 07 Apr | Finnair | direct | |
| 16 Apr - 19 Apr | Ryanair | ||
| 05 Apr - 10 Apr | KLM | ||
| 04 Apr - 07 Apr | Lufthansa |
Also check the deals for one-way flights from Helsinki to Luxemburg in April.
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