AirHint found the following cheapest return flights from Nantes (NTE) to Helsinki (HEL) in March 2026 (see full year).
Return flights
| 09 Mar - 12 Mar | Ryanair | ||
| 21 Mar - 29 Mar | Ryanair | ||
| 27 Mar - 31 Mar | Ryanair | ||
| 28 Mar - 31 Mar | Ryanair | ||
| 20 Mar - 23 Mar | Volotea | ||
| 18 Mar - 31 Mar | Air France |
Also check the deals for one-way flights from Nantes to Helsinki in March.
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