Cheapest return flights from Athens to Keflavik in May from 169€

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

Return flights

06 May - 12 May easyJet
11 May - 21 May easyJet
09 May - 16 May easyJet
02 May - 11 May Scandinavian Airlines
11 May - 16 May easyJet
01 May - 10 May Aegean Airlines
26 May - 31 May Aegean Airlines
30 May - 06 Jun easyJet
29 May - 08 Jun Scandinavian Airlines

Also check the deals for one-way 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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