Cheapest return flights from Brussels to Helsinki in September from 66€

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

Return flights

23 Sep - 06 Oct Ryanair direct
30 Sep - 06 Oct Ryanair direct
30 Sep - 20 Oct Ryanair direct
23 Sep - 07 Oct Ryanair direct
25 Sep - 06 Oct Ryanair direct
30 Sep - 07 Oct Ryanair direct
30 Sep - 17 Oct Ryanair direct
29 Sep - 06 Oct Ryanair direct
23 Sep - 03 Oct Ryanair direct
30 Sep - 03 Oct Ryanair direct
23 Sep - 30 Sep Ryanair direct
25 Sep - 30 Sep Ryanair direct
22 Sep - 25 Sep Ryanair direct
23 Sep - 26 Sep Ryanair direct
22 Sep - 30 Sep Ryanair direct
23 Sep - 25 Sep Ryanair direct
25 Sep - 29 Sep Ryanair
22 Sep - 26 Sep Ryanair direct
25 Sep - 28 Sep Ryanair
23 Sep - 29 Sep Ryanair direct

Also check the deals for one-way flights from Brussels 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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