Cheapest return flights from Athens to Keflavik in December from 224€

AirHint found the following cheapest return flights from Athens (ATH) to Keflavik (KEF) in December 2026 (see full year).

Return flights

08 Dec - 12 Dec Wizz Air UK
08 Dec - 14 Dec Ryanair
01 Dec - 06 Dec Ryanair
22 Dec - 31 Dec Aegean Airlines
25 Dec - 01 Jan Air Serbia
23 Dec - 30 Dec easyJet
30 Dec - 07 Jan ITA Airways
24 Dec - 30 Dec Wizz Air
22 Dec - 30 Dec Ryanair
24 Dec - 02 Jan Wizz Air
18 Dec - 27 Dec Ryanair
26 Dec - 02 Jan Ryanair
24 Dec - 28 Dec Wizz Air
26 Dec - 04 Jan Ryanair
25 Dec - 30 Dec KLM

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

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