Cheapest return flights from Charleroi to Keflavik in September from $243

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

Return flights

09 Sep - 23 Sep Ryanair
30 Sep - 10 Oct Wizz Air
01 Sep - 08 Sep Wizz Air
08 Sep - 22 Sep Wizz Air
20 Sep - 29 Sep Ryanair
26 Sep - 03 Oct Wizz Air
01 Sep - 10 Sep Wizz Air
01 Sep - 02 Sep Wizz Air
26 Sep - 04 Oct Wizz Air
03 Sep - 10 Sep Ryanair
15 Sep - 20 Sep Wizz Air
02 Sep - 11 Sep Ryanair
23 Sep - 28 Sep Ryanair

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

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