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

Return flights

12 Jan - 23 Jan	easyJet
16 Jan - 19 Jan	easyJet
06 Jan - 13 Jan	easyJet
12 Jan - 18 Jan	easyJet
30 Jan - 01 Feb	easyJet
09 Jan - 17 Jan	Lufthansa
09 Jan - 12 Jan	easyJet
19 Jan - 21 Jan	easyJet
07 Jan - 14 Jan	easyJet
14 Jan - 21 Jan	easyJet
30 Jan - 08 Feb	easyJet
17 Jan - 24 Jan	easyJet

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 162€

Return flights