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

Return flights

11 Dec - 16 Dec	easyJet
10 Dec - 17 Dec	easyJet
11 Dec - 14 Dec	easyJet
11 Dec - 17 Dec	easyJet
10 Dec - 10 Dec	Icelandair
10 Dec - 17 Dec	Icelandair	direct
17 Dec - 23 Dec	TUI
16 Dec - 23 Dec	easyJet
29 Dec - 02 Jan	Finnair
24 Dec - 30 Dec	Finnair
24 Dec - 25 Dec	SWISS
29 Dec - 02 Jan	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 $321

Return flights