AirHint found the following cheapest one-way flights from Paris (CDG) to Keflavik (KEF) in October 2025 (see full year).

One-Way flights

22 Oct	easyJet
14 Oct	easyJet
10 Oct	Fly Play	direct
14 Oct	Fly Play	direct
22 Oct	Fly Play	direct
07 Oct	Fly Play	direct
21 Oct	easyJet
23 Oct	Scandinavian Airlines
23 Oct	Fly Play	direct
08 Oct	Fly Play	direct

Also check the deals for return flights from Paris to Keflavik in October.

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

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Cheapest one-way flights from Paris to Keflavik in October from $124

One-Way flights