AirHint found the following cheapest return flights from Hannover (HAJ) to Helsinki (HEL) in March 2026 (see full year).
Return flights
| 03 Mar - 10 Mar | KLM | ||
| 18 Mar - 22 Mar | KLM | ||
| 15 Mar - 16 Apr | KLM | ||
| 04 Mar - 11 Mar | Lufthansa | ||
| 05 Mar - 11 Mar | Lufthansa | ||
| 28 Mar - 30 Mar | KLM |
Also check the deals for one-way flights from Hannover to Helsinki in March.
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