Cheapest one-way flights from Helsinki to Sofia in May from 65€

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

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

One-Way flights

12 May Norwegian Air Sweden AOC direct
26 May Norwegian Air Sweden AOC direct
09 May Norwegian Air Sweden AOC direct
13 May Ryanair
23 May Norwegian Air Sweden AOC direct
16 May Norwegian Air Sweden AOC direct
21 May Norwegian
14 May Norwegian Air Sweden AOC
30 May Norwegian Air Sweden AOC direct
10 May Ryanair

Also check the deals for return flights from Helsinki to Sofia in May.

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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