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Cheapest one-way flights from Athens (ATH) to Keflavik (KEF), September

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Dates, airline, and price
Dates	Airline	Price
23 Sep	easyJet
05 Sep	Wizz Air
16 Sep	Ryanair
09 Sep	easyJet
19 Sep	easyJet
03 Sep	Scandinavian Airlines
08 Sep	easyJet
01 Sep	easyJet
14 Sep	Transavia France
02 Sep	Wizz Air

deals for return flights from Athens to Keflavik in September.

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Updated May 21, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Athens (ATH) to Keflavik (KEF), September

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