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

Return flights

18 Apr - 29 Apr	Ryanair
18 Apr - 02 May	Ryanair
13 Apr - 20 Apr	Ryanair
30 Apr - 09 May	Ryanair
12 Apr - 19 Apr	Ryanair
25 Apr - 09 May	Ryanair
05 Apr - 12 Apr	Ryanair
04 Apr - 11 Apr	Ryanair
12 Apr - 17 Apr	Wizz Air
09 Apr - 18 Apr	Ryanair
06 Apr - 17 Apr	Ryanair
05 Apr - 16 Apr	Ryanair
05 Apr - 10 Apr	Ryanair
27 Apr - 07 May	Ryanair
30 Apr - 10 May	Ryanair
27 Apr - 06 May	Ryanair

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

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 Keflavik in April from 295€

Return flights