AirHint found the following cheapest return flights from Luxemburg (LUX) to Helsinki (HEL) in April 2026 (see full year).
Return flights
| 03 Apr - 05 Apr | KLM | ||
| 10 Apr - 14 Apr | KLM | ||
| 28 Apr - 30 Apr | Ryanair | ||
| 30 Apr - 07 May | Lufthansa | ||
| 30 Apr - 07 May | Finnair | direct | |
| 28 Apr - 30 Apr | Finnair | direct |
Also check the deals for one-way flights from Luxemburg to Helsinki in April.
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