Cheapest return flights from Helsinki to Sofia in May from 113€

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

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

Return flights

12 May - 16 May Norwegian Air Sweden AOC direct
12 May - 19 May Norwegian Air Sweden AOC direct
12 May - 26 May Norwegian Air Sweden AOC
12 May - 26 May Norwegian Air Sweden AOC direct

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