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

Return flights

14 Jan - 18 Jan	Wizz Air
30 Jan - 04 Feb	Ryanair
18 Jan - 21 Jan	Wizz Air
23 Jan - 31 Jan	Ryanair
26 Jan - 31 Jan	Ryanair
30 Jan - 02 Feb	Wizz Air
25 Jan - 31 Jan	Wizz Air
18 Jan - 23 Jan	Ryanair
21 Jan - 22 Jan	Ryanair
21 Jan - 29 Jan	Ryanair
20 Jan - 25 Jan	Wizz Air
25 Jan - 29 Jan	Wizz Air
30 Jan - 05 Feb	Wizz Air
31 Jan - 07 Feb	Ryanair
28 Jan - 01 Feb	Ryanair
29 Jan - 01 Feb	Wizz Air
01 Jan - 01 Feb	Ryanair

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

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 January from 149€

Return flights