Cheapest return flights from Brussels to Helsinki in September from $93

Best time to book flights for Brussels (BRU) to Helsinki (HEL) flights at AirHint

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

Return flights

04 Sep - 05 Sep Ryanair direct
04 Sep - 08 Sep Ryanair direct
15 Sep - 03 Oct Ryanair direct
15 Sep - 19 Sep Ryanair direct
15 Sep - 22 Sep Ryanair direct
05 Sep - 08 Sep Ryanair direct
04 Sep - 19 Sep Ryanair direct
04 Sep - 22 Sep Ryanair direct
12 Sep - 19 Sep Ryanair direct
12 Sep - 22 Sep Ryanair direct
09 Sep - 19 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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