AirHint found the following cheapest return flights from Graz (GRZ) to Helsinki (HEL) in May 2026 (see full year).
Return flights
| 01 May - 07 May | Lufthansa | ||
| 01 May - 09 May | Lufthansa | ||
| 30 May - 03 Jun | Lufthansa | ||
| 03 May - 06 May | Austrian Airlines | ||
| 03 May - 07 May | Austrian Airlines |
Also check the deals for one-way flights from Graz to Helsinki in May.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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