Cheapest return flights from Paris to Keflavik in December from $177

Best time to book flights for Paris (CDG) to Keflavik (KEF) flights at AirHint

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

Return flights

03 Dec - 13 Dec easyJet
03 Dec - 10 Dec easyJet
06 Dec - 13 Dec easyJet
01 Dec - 11 Dec easyJet
06 Dec - 13 Dec Fly Play direct
01 Dec - 07 Dec easyJet
03 Dec - 10 Dec Fly Play direct
06 Dec - 20 Dec Fly Play direct
06 Dec - 17 Dec Fly Play direct
10 Dec - 20 Dec Fly Play direct
24 Dec - 02 Jan Icelandair direct
25 Dec - 01 Jan Icelandair direct
31 Dec - 03 Jan Icelandair direct
20 Dec - 02 Jan Icelandair direct
20 Dec - 05 Jan Icelandair direct
23 Dec - 03 Jan Lufthansa
27 Dec - 03 Jan Lufthansa
27 Dec - 04 Jan Icelandair direct
22 Dec - 02 Jan Icelandair direct
23 Dec - 03 Jan Icelandair direct

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

Skyscanner

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik