Cheapest return flights from Charleroi to Keflavik in September from $263

AirHint found the following cheapest return flights from Charleroi (CRL) to Keflavik (KEF) in September 2026 (see full year).

Return flights

16 Sep - 23 Sep Wizz Air
09 Sep - 12 Sep Ryanair
01 Sep - 08 Sep Wizz Air
06 Sep - 23 Sep Ryanair
28 Sep - 10 Oct Wizz Air
20 Sep - 29 Sep Ryanair
01 Sep - 10 Sep Wizz Air
02 Sep - 05 Sep Ryanair
15 Sep - 22 Sep Wizz Air
14 Sep - 19 Sep Wizz Air
05 Sep - 22 Sep Ryanair
26 Sep - 04 Oct Wizz Air

Also check the deals for one-way flights from Charleroi to Keflavik 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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