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

Return flights

27 Jan - 07 Feb	easyJet
21 Jan - 07 Feb	easyJet
28 Jan - 31 Jan	easyJet
21 Jan - 24 Jan	easyJet
28 Jan - 02 Feb	easyJet
27 Jan - 05 Feb	easyJet
31 Jan - 07 Feb	easyJet
29 Jan - 05 Feb	easyJet
20 Jan - 24 Jan	easyJet
28 Jan - 04 Feb	easyJet
27 Jan - 04 Feb	easyJet
14 Jan - 24 Jan	easyJet
29 Jan - 02 Feb	easyJet
26 Jan - 29 Jan	easyJet
27 Jan - 03 Feb	easyJet
26 Jan - 30 Jan	Icelandair	direct
19 Jan - 24 Jan	Icelandair	direct
24 Jan - 28 Jan	Icelandair	direct
24 Jan - 26 Jan	Icelandair	direct
19 Jan - 29 Jan	Icelandair	direct

Also check the deals for one-way flights from Paris 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 Paris to Keflavik in January from 168€

Return flights