AirHint found the following cheapest one-way flights from Athens (ATH) to Keflavik (KEF) in May 2026 (see full year).
One-Way flights
| 19 May | Wizz Air UK | ||
| 07 May | easyJet | ||
| 08 May | easyJet | ||
| 15 May | easyJet | ||
| 31 May | easyJet | ||
| 01 May | Scandinavian Airlines |
Also check the deals for return flights from Athens to Keflavik in May.
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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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