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

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Dates, airline, and price
Dates	Airline	Price
23 Sep	easyJet
30 Sep	easyJet
13 Sep	Wizz Air
10 Sep	Wizz Air
25 Sep	Wizz Air
06 Sep	Wizz Air
26 Sep	Wizz Air
24 Sep	easyJet
09 Sep	easyJet
07 Sep	Transavia France

deals for return flights from Keflavik to Athens in September.

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Updated Jul 20, 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 Keflavik (KEF) to Athens (ATH), September

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