AirHint found the following cheapest return flights from Charleroi (CRL) to Keflavik (KEF) in June 2025 (see full year).

Return flights

25 Jun - 01 Jul	Ryanair
24 Jun - 01 Jul	Ryanair
18 Jun - 22 Jun	Ryanair
17 Jun - 22 Jun	Ryanair
18 Jun - 24 Jun	Ryanair
25 Jun - 29 Jun	Ryanair
18 Jun - 25 Jun	Ryanair
21 Jun - 26 Jun	Ryanair
24 Jun - 29 Jun	Ryanair
21 Jun - 24 Jun	Ryanair
30 Jun - 06 Jul	Ryanair
17 Jun - 24 Jun	Ryanair
18 Jun - 23 Jun	Ryanair
19 Jun - 09 Jul	Ryanair
28 Jun - 05 Jul	Ryanair
23 Jun - 14 Jul	Ryanair
28 Jun - 12 Jul	Ryanair
29 Jun - 15 Jul	Ryanair
29 Jun - 03 Jul	Wizz Air
29 Jun - 06 Jul	Ryanair

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

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 June from $296

Return flights