Cheapest return flights from Helsinki to Sofia in August from 178€

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

Return flights

30 Aug - 09 Sep airBaltic
04 Aug - 08 Aug Norwegian Air Sweden AOC direct
01 Aug - 04 Aug Norwegian Air Sweden AOC direct
08 Aug - 11 Aug Norwegian Air Sweden AOC
01 Aug - 06 Aug Norwegian Air Sweden AOC
21 Aug - 25 Aug Ryanair
04 Aug - 10 Aug Norwegian Air Sweden AOC
10 Aug - 14 Aug Ryanair
18 Aug - 25 Aug airBaltic
01 Aug - 03 Aug Norwegian Air Sweden AOC
03 Aug - 17 Aug Ryanair

Also check the deals for one-way flights from Helsinki to Sofia 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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