Cheapest one-way flights from Athens to Keflavik in May from $97

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

13 May easyJet
07 May easyJet
01 May Wizz Air UK
13 May Fly Play direct

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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