Cheapest one-way flights from Athens to Keflavik in May from 91€

Best time to book flights for Athens (ATH) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest one-way flights from Athens (ATH) to Keflavik (KEF) in May 2025 (see full year).

One-Way flights

14 May easyJet
06 May Wizz Air UK
15 May Wizz Air
17 May Ryanair
02 May Wizz Air UK
23 May easyJet
24 May easyJet
22 May easyJet
01 May Wizz Air UK
09 May easyJet

Also check the deals for return flights from Athens to Keflavik in May.

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.

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