Cheapest return flights from Barcelona to Helsinki in September from $153

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

01 Sep - 07 Sep Norwegian Air Sweden AOC
24 Sep - 28 Sep Vueling Airlines
10 Sep - 14 Sep Norwegian Air Sweden AOC direct
01 Sep - 14 Sep Norwegian Air Sweden AOC direct
01 Sep - 11 Sep Norwegian Air Sweden AOC direct
30 Sep - 20 Oct Norwegian Air Sweden AOC
08 Sep - 14 Sep Norwegian Air Sweden AOC direct
08 Sep - 11 Sep Norwegian Air Sweden AOC direct
30 Sep - 19 Oct Norwegian Air Sweden AOC
24 Sep - 28 Sep Norwegian Air Sweden AOC direct
10 Sep - 28 Sep Norwegian Air Sweden AOC direct
01 Sep - 10 Sep Norwegian Air Sweden AOC direct
24 Sep - 02 Oct Norwegian Air Sweden AOC direct
30 Sep - 17 Oct Norwegian Air Sweden AOC
30 Sep - 02 Oct Norwegian Air Sweden AOC
30 Sep - 16 Oct Norwegian Air Sweden AOC
24 Sep - 10 Oct Norwegian Air Sweden AOC
30 Sep - 10 Oct Norwegian Air Sweden AOC
24 Sep - 10 Oct Norwegian Air Sweden AOC direct
20 Sep - 02 Oct Norwegian Air Sweden AOC

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.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki