Cheapest one-way flights from Barcelona to Helsinki in September from $68

AirHint found the following cheapest one-way flights from Barcelona (BCN) to Helsinki (HEL) in September 2026 (see full year).

One-Way flights

16 Sep Vueling Airlines
23 Sep Norwegian Air Sweden AOC direct
17 Sep Norwegian Air Sweden AOC direct
16 Sep Norwegian Air Sweden AOC direct
10 Sep Norwegian Air Sweden AOC direct
14 Sep Norwegian Air Sweden AOC direct
18 Sep Norwegian Air Sweden AOC direct
01 Sep Norwegian Air Sweden AOC
06 Sep Norwegian Air Sweden AOC direct
15 Sep Norwegian Air Sweden AOC

Also check the deals for return flights from Barcelona to Helsinki in September.

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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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