Cheapest one-way flights from Sofia to Helsinki in August from 102€

Best time to book flights for Sofia (SOF) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest one-way flights from Sofia (SOF) to Helsinki (HEL) in August 2025 (see full year).

One-Way flights

04 Aug Norwegian Air Sweden AOC direct
01 Aug Norwegian Air Sweden AOC direct
05 Aug airBaltic

Also check the deals for return flights from Sofia to Helsinki in August.

Skyscanner

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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