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

Return flights

04 Jan - 08 Jan	Ryanair
04 Jan - 18 Jan	Ryanair
19 Jan - 24 Jan	Ryanair
04 Jan - 11 Jan	Ryanair
05 Jan - 15 Jan	Ryanair
03 Jan - 07 Jan	Ryanair
05 Jan - 19 Jan	Ryanair
24 Jan - 01 Feb	Ryanair
30 Jan - 12 Feb	Ryanair
16 Jan - 19 Jan	Ryanair
23 Jan - 29 Jan	Ryanair
22 Jan - 30 Jan	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 162€

Return flights