Cheapest return ATH–KEF flights, October

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

Return flights

14 Oct - 22 Oct Ryanair
14 Oct - 20 Oct Wizz Air
21 Oct - 30 Oct easyJet
07 Oct - 11 Oct easyJet
10 Oct - 22 Oct easyJet
07 Oct - 12 Oct easyJet
02 Oct - 07 Oct Wizz Air
01 Oct - 11 Oct Ryanair
10 Oct - 20 Oct Wizz Air
01 Oct - 12 Oct Ryanair
28 Oct - 01 Nov easyJet
24 Oct - 01 Nov Air Serbia
23 Oct - 01 Nov Wizz Air
24 Oct - 02 Nov Ryanair

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

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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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