AirHint found the following cheapest return flights from Charleroi (CRL) to Helsinki (HEL) in December 2025 (see full year).

Return flights

06 Dec - 11 Dec	Ryanair	direct
06 Dec - 20 Dec	Ryanair	direct
29 Dec - 11 Jan	Ryanair	direct
22 Dec - 11 Jan	Ryanair	direct
15 Dec - 17 Dec	Ryanair
18 Dec - 20 Dec	Ryanair	direct
18 Dec - 27 Dec	Ryanair	direct
18 Dec - 01 Jan	Ryanair	direct
22 Dec - 27 Dec	Ryanair	direct
20 Dec - 27 Dec	Ryanair	direct
22 Dec - 01 Jan	Ryanair	direct
20 Dec - 01 Jan	Ryanair	direct
21 Dec - 27 Dec	Ryanair	direct
21 Dec - 01 Jan	Ryanair	direct
18 Dec - 25 Dec	Ryanair
18 Dec - 29 Dec	Ryanair	direct
22 Dec - 04 Jan	Ryanair	direct
20 Dec - 04 Jan	Ryanair	direct
21 Dec - 04 Jan	Ryanair	direct
26 Dec - 04 Jan	Ryanair

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

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 Charleroi to Helsinki in December from 91€

Return flights