Cheapest return flights from Sofia to Helsinki in April from $163

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

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

Return flights

28 Apr - 02 May Norwegian Air Sweden AOC direct
28 Apr - 19 May Norwegian Air Sweden AOC direct
28 Apr - 05 May Norwegian Air Sweden AOC direct
28 Apr - 09 May Norwegian Air Sweden AOC direct
28 Apr - 16 May Norwegian Air Sweden AOC direct
28 Apr - 12 May Norwegian Air Sweden AOC direct
28 Apr - 07 May Norwegian Air Sweden AOC
28 Apr - 14 May Norwegian Air Sweden AOC
30 Apr - 07 May Turkish Airlines

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