Cheapest return flights from Brussels to Helsinki in December from $215

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 December 2025 (see full year).

Return flights

02 Dec - 07 Dec airBaltic
01 Dec - 12 Dec airBaltic
02 Dec - 07 Dec Finnair direct
01 Dec - 12 Dec Finnair direct
23 Dec - 28 Dec airBaltic
20 Dec - 26 Dec airBaltic
27 Dec - 02 Jan KLM
23 Dec - 28 Dec Finnair direct
20 Dec - 26 Dec Finnair direct

Also check the deals for one-way flights from Brussels to Helsinki in December.

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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