AirHint found the following cheapest return flights from Reykjavik (REK) to Paris (CDG) in December 2025 (see full year).

Return flights

30 Dec - 07 Jan	easyJet
31 Dec - 07 Jan	KLM
26 Dec - 01 Jan	Icelandair	direct
29 Dec - 07 Jan	easyJet
29 Dec - 05 Jan	easyJet
27 Dec - 02 Jan	Finnair
22 Dec - 06 Jan	Wizz Air Malta
24 Dec - 28 Dec	Finnair
26 Dec - 30 Dec	Icelandair
22 Dec - 30 Dec	Finnair
24 Dec - 26 Dec	TUI
22 Dec - 06 Jan	Icelandair	direct
23 Dec - 28 Dec	Wizz Air
25 Dec - 27 Dec	Lufthansa
20 Dec - 26 Dec	easyJet
27 Dec - 02 Jan	Icelandair	direct
26 Dec - 30 Dec	Icelandair	direct
29 Dec - 07 Jan	Icelandair	direct
24 Dec - 28 Dec	Icelandair	direct
22 Dec - 30 Dec	Icelandair	direct

Also check the deals for one-way flights from Reykjavik to Paris in December.

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 Reykjavik to Paris in December from 264€

Return flights