AirHint found the following cheapest return flights from Sofia (SOF) to Helsinki (HEL) in June 2026 (see full year).
Return flights
| 22 Jun - 25 Jun | Ryanair | ||
| 29 Jun - 10 Jul | Ryanair | ||
| 11 Jun - 18 Jun | Ryanair | ||
| 21 Jun - 25 Jun | Ryanair | ||
| 19 Jun - 27 Jun | Ryanair | ||
| 13 Jun - 20 Jun | Ryanair | ||
| 27 Jun - 28 Jun | airBaltic | ||
| 27 Jun - 30 Jun | airBaltic |
Also check the deals for one-way flights from Sofia to Helsinki in June.
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