Cheapest return flights from Barcelona to Helsinki in September from $170

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

Return flights

11 Sep - 14 Sep Vueling Airlines
16 Sep - 16 Sep Vueling Airlines
10 Sep - 13 Sep Norwegian Air Sweden AOC
08 Sep - 13 Sep Ryanair
10 Sep - 14 Sep Wizz Air Malta
02 Sep - 07 Sep Wizz Air
12 Sep - 24 Sep Wizz Air Malta
10 Sep - 16 Sep Norwegian Air Sweden AOC
17 Sep - 05 Oct Norwegian Air Sweden AOC
16 Sep - 05 Oct Norwegian Air Sweden AOC
21 Sep - 27 Sep Vueling Airlines
02 Sep - 10 Sep Norwegian Air Sweden AOC direct
14 Sep - 05 Oct Norwegian Air Sweden AOC
21 Sep - 05 Oct Norwegian Air Sweden AOC
15 Sep - 05 Oct Norwegian Air Sweden AOC
25 Sep - 13 Oct Norwegian Air Sweden AOC
25 Sep - 05 Oct Norwegian Air Sweden AOC
29 Sep - 18 Oct Norwegian Air Sweden AOC
29 Sep - 13 Oct Norwegian Air Sweden AOC
20 Sep - 05 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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