Cheapest return flights from Helsinki to Barcelona in September from $186

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

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

Return flights

12 Sep - 17 Sep Ryanair
17 Sep - 18 Sep Norwegian Air Sweden AOC direct
01 Sep - 03 Sep Norwegian Air Sweden AOC direct
01 Sep - 04 Sep Norwegian Air Sweden AOC direct
01 Sep - 17 Sep Norwegian Air Sweden AOC direct
01 Sep - 18 Sep Norwegian Air Sweden AOC direct
01 Sep - 05 Sep Norwegian Air Sweden AOC direct
08 Sep - 17 Sep Norwegian Air Sweden AOC direct
08 Sep - 18 Sep Norwegian Air Sweden AOC direct
22 Sep - 25 Sep Norwegian Air Sweden AOC direct
22 Sep - 02 Oct Norwegian Air Sweden AOC direct
24 Sep - 01 Oct Norwegian Air Sweden AOC
24 Sep - 02 Oct Norwegian Air Sweden AOC direct
17 Sep - 02 Oct Norwegian Air Sweden AOC direct
21 Sep - 02 Oct Norwegian Air Sweden AOC direct
29 Sep - 02 Oct Norwegian Air Sweden AOC direct
22 Sep - 01 Oct Norwegian Air Sweden AOC direct
22 Sep - 10 Oct Norwegian Air Sweden AOC
24 Sep - 01 Oct Norwegian Air Sweden AOC direct
17 Sep - 01 Oct Norwegian Air Sweden AOC direct

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