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

Return flights

07 Jul - 18 Jul	Ryanair
05 Jul - 14 Jul	Ryanair
05 Jul - 18 Jul	Ryanair
08 Jul - 18 Jul	Ryanair
22 Jul - 05 Aug	Ryanair
07 Jul - 14 Jul	Wizz Air
31 Jul - 11 Aug	Ryanair
04 Jul - 14 Jul	Wizz Air
01 Jul - 11 Jul	Ryanair
06 Jul - 21 Jul	Ryanair
11 Jul - 25 Jul	Ryanair
07 Jul - 16 Jul	Ryanair
31 Jul - 13 Aug	Ryanair

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

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 July from $387

Return flights