AirHint found the following cheapest one-way flights from Helsinki (HEL) to Charleroi (CRL) in August 2025 (see full year).

One-Way flights

05 Aug	Ryanair	direct
07 Aug	Ryanair	direct
08 Aug	Ryanair	direct
25 Aug	Ryanair	direct
21 Aug	Ryanair	direct
29 Aug	Ryanair	direct
12 Aug	Ryanair	direct
14 Aug	Ryanair	direct
18 Aug	Norwegian Air Sweden AOC
11 Aug	Ryanair	direct

Also check the deals for return flights from Helsinki to Charleroi in August.

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 one-way flights from Helsinki to Charleroi in August from 30€

One-Way flights