AirHint found the following cheapest return flights from Munster (FMO) to Helsinki (HEL) in December 2025 (see full year).
Return flights
| 29 Dec - 11 Jan | SunExpress | ||
| 31 Dec - 07 Jan | Ryanair | ||
| 27 Dec - 29 Dec | Lufthansa |
Also check the deals for one-way flights from Munster to Helsinki in December.
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