Cheapest return flights from Sofia to Helsinki in June from $131

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 June 2025 (see full year).

Return flights

30 Jun - 21 Jul Norwegian Air Sweden AOC direct
06 Jun - 13 Jun Norwegian Air Sweden AOC direct
13 Jun - 16 Jun Norwegian Air Sweden AOC direct
09 Jun - 13 Jun Norwegian Air Sweden AOC direct
30 Jun - 18 Jul Norwegian Air Sweden AOC direct
27 Jun - 18 Jul Norwegian Air Sweden AOC direct
23 Jun - 27 Jun Norwegian Air Sweden AOC direct
06 Jun - 16 Jun Norwegian Air Sweden AOC direct
06 Jun - 09 Jun Norwegian Air Sweden AOC direct
13 Jun - 27 Jun Norwegian Air Sweden AOC direct
09 Jun - 16 Jun Norwegian Air Sweden AOC direct
30 Jun - 07 Jul Norwegian Air Sweden AOC direct
30 Jun - 11 Jul Norwegian Air Sweden AOC direct
23 Jun - 07 Jul Norwegian Air Sweden AOC direct
23 Jun - 11 Jul Norwegian Air Sweden AOC direct
27 Jun - 07 Jul Norwegian Air Sweden AOC direct
27 Jun - 11 Jul Norwegian Air Sweden AOC direct
06 Jun - 27 Jun Norwegian Air Sweden AOC direct
20 Jun - 27 Jun Norwegian Air Sweden AOC direct
20 Jun - 07 Jul Norwegian Air Sweden AOC direct

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

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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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