Cheapest return flights from Sofia to Helsinki in October from 205€

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

Return flights

27 Oct - 10 Nov Ryanair
21 Oct - 28 Oct Ryanair
26 Oct - 10 Nov Ryanair
23 Oct - 30 Oct Wizz Air
27 Oct - 01 Nov Ryanair
28 Oct - 31 Oct Wizz Air
28 Oct - 30 Oct Ryanair
28 Oct - 02 Nov Lufthansa
21 Oct - 25 Oct Wizz Air
27 Oct - 02 Nov Lufthansa

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

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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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