AirHint found the following cheapest one-way flights from Helsinki (HEL) to Sofia (SOF) in July 2026 (see full year).
One-Way flights
| 29 Jul | airBaltic | ||
| 28 Jul | airBaltic | ||
| 27 Jul | Ryanair | ||
| 31 Jul | Finnair | ||
| 05 Jul | airBaltic | ||
| 26 Jul | airBaltic | ||
| 04 Jul | airBaltic |
Also check the deals for return flights from Helsinki to Sofia in July.
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