Cheapest return flights from Barcelona to Helsinki in September from 152€

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

Return flights

11 Sep - 20 Sep Ryanair
08 Sep - 22 Sep Vueling Airlines
12 Sep - 21 Sep Vueling Airlines
01 Sep - 06 Sep Vueling Airlines
18 Sep - 22 Sep Ryanair
10 Sep - 17 Sep Vueling Airlines
08 Sep - 11 Sep Vueling Airlines
03 Sep - 08 Sep Norwegian Air Sweden AOC
19 Sep - 23 Sep Vueling Airlines
24 Sep - 28 Sep Ryanair
24 Sep - 01 Oct Norwegian Air Sweden AOC direct
18 Sep - 01 Oct Norwegian Air Sweden AOC direct
10 Sep - 01 Oct Norwegian Air Sweden AOC direct
17 Sep - 01 Oct Norwegian Air Sweden AOC direct
13 Sep - 01 Oct Norwegian Air Sweden AOC
29 Sep - 20 Oct Vueling Airlines
25 Sep - 01 Oct Norwegian Air Sweden AOC direct
11 Sep - 01 Oct Norwegian Air Sweden AOC direct
12 Sep - 01 Oct Norwegian Air Sweden AOC direct
19 Sep - 01 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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