AirHint found the following cheapest return flights from Brussels (BRU) to Helsinki (HEL) in January 2026 (see full year).

Return flights

15 Jan - 18 Jan	Ryanair	direct
22 Jan - 25 Jan	Ryanair	direct
30 Jan - 07 Feb	Ryanair
22 Jan - 26 Jan	Ryanair
31 Jan - 07 Feb	Brussels Airlines
16 Jan - 23 Jan	Ryanair
07 Jan - 12 Jan	airBaltic
21 Jan - 25 Jan	airBaltic
30 Jan - 06 Feb	Ryanair
06 Jan - 09 Jan	airBaltic
09 Jan - 10 Jan	Ryanair
17 Jan - 23 Jan	Lufthansa
10 Jan - 17 Jan	Ryanair
31 Jan - 07 Feb	Finnair	direct
30 Jan - 06 Feb	Finnair	direct
30 Jan - 07 Feb	Finnair	direct

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

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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Cheapest return flights from Brussels to Helsinki in January from $133

Return flights