Cheapest return flights from Charleroi to Helsinki in September from $90

Best time to book flights for Charleroi (CRL) to Helsinki (HEL) flights at AirHint

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

Return flights

15 Sep - 22 Sep Ryanair direct
15 Sep - 16 Sep Ryanair direct
12 Sep - 22 Sep Ryanair direct
12 Sep - 16 Sep Ryanair direct
11 Sep - 22 Sep Ryanair direct
11 Sep - 16 Sep Ryanair direct
11 Sep - 02 Oct Ryanair direct
15 Sep - 02 Oct Ryanair direct
15 Sep - 03 Oct Ryanair direct
12 Sep - 02 Oct Ryanair direct
30 Sep - 02 Oct Ryanair direct
30 Sep - 07 Oct Ryanair direct
30 Sep - 03 Oct Ryanair direct
29 Sep - 02 Oct Ryanair direct
29 Sep - 07 Oct Ryanair direct
29 Sep - 03 Oct Ryanair direct
18 Sep - 22 Sep Ryanair direct
05 Sep - 22 Sep Ryanair direct
05 Sep - 16 Sep Ryanair direct
05 Sep - 09 Sep Ryanair direct

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

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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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