Cheapest return flights from Barcelona to Helsinki in September from 121€

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

Return flights

30 Sep - 19 Oct Norwegian Air Sweden AOC direct
17 Sep - 24 Sep Norwegian Air Sweden AOC direct
10 Sep - 24 Sep Norwegian Air Sweden AOC direct
04 Sep - 24 Sep Norwegian Air Sweden AOC direct
03 Sep - 24 Sep Norwegian Air Sweden AOC direct
30 Sep - 21 Oct Norwegian Air Sweden AOC direct
30 Sep - 05 Oct Norwegian Air Sweden AOC
14 Sep - 24 Sep Norwegian Air Sweden AOC direct
18 Sep - 24 Sep Norwegian Air Sweden AOC direct
17 Sep - 07 Oct Norwegian Air Sweden AOC
30 Sep - 13 Oct Norwegian Air Sweden AOC
30 Sep - 07 Oct Norwegian Air Sweden AOC
30 Sep - 14 Oct Norwegian Air Sweden AOC
03 Sep - 06 Sep Norwegian Air Sweden AOC
17 Sep - 23 Sep Norwegian Air Sweden AOC direct
10 Sep - 23 Sep Norwegian Air Sweden AOC direct
10 Sep - 11 Sep Norwegian Air Sweden AOC direct
30 Sep - 18 Oct Norwegian Air Sweden AOC direct
17 Sep - 05 Oct Norwegian Air Sweden AOC
30 Sep - 12 Oct Norwegian Air Sweden AOC

Also check the deals for one-way 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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