Cheapest return flights from Barcelona to Helsinki in September from $172

Best time to book flights for Barcelona (BCN) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest return flights from Barcelona (BCN) to Helsinki (HEL) in September 2025 (see full year).

Return flights

04 Sep - 24 Sep Norwegian Air Sweden AOC direct
10 Sep - 24 Sep Norwegian Air Sweden AOC direct
05 Sep - 24 Sep Norwegian Air Sweden AOC direct
18 Sep - 24 Sep Norwegian Air Sweden AOC direct
18 Sep - 06 Oct Norwegian Air Sweden AOC direct
18 Sep - 23 Sep Norwegian Air Sweden AOC
04 Sep - 21 Sep Norwegian Air Sweden AOC direct
04 Sep - 22 Sep Norwegian Air Sweden AOC direct
12 Sep - 24 Sep Norwegian Air Sweden AOC direct
10 Sep - 21 Sep Norwegian Air Sweden AOC direct
10 Sep - 22 Sep Norwegian Air Sweden AOC direct
29 Sep - 20 Oct Norwegian Air Sweden AOC direct
17 Sep - 06 Oct Norwegian Air Sweden AOC direct
18 Sep - 05 Oct Norwegian Air Sweden AOC
24 Sep - 06 Oct Norwegian Air Sweden AOC direct
30 Sep - 20 Oct Norwegian Air Sweden AOC
29 Sep - 19 Oct Norwegian Air Sweden AOC
17 Sep - 05 Oct Norwegian Air Sweden AOC
26 Sep - 06 Oct Norwegian Air Sweden AOC direct
19 Sep - 06 Oct Norwegian Air Sweden AOC direct

Also check the deals for one-way flights from Barcelona to Helsinki in September.

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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