Cheapest return flights from Helsinki to Sofia in April from $205

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 April 2025 (see full year).

Return flights

28 Apr - 09 May Norwegian Air Sweden AOC direct
28 Apr - 12 May Norwegian Air Sweden AOC direct
28 Apr - 02 May Norwegian Air Sweden AOC direct
28 Apr - 16 May Norwegian Air Sweden AOC direct
30 Apr - 07 May Norwegian Air Sweden AOC
27 Apr - 28 Apr Norwegian Air Sweden AOC
30 Apr - 04 May Norwegian Air Sweden AOC

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

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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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