Cheapest return flights from Athens to Keflavik in April from $183

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

Return flights

20 Apr - 28 Apr easyJet
15 Apr - 23 Apr easyJet
13 Apr - 21 Apr easyJet
08 Apr - 15 Apr easyJet
07 Apr - 14 Apr easyJet
22 Apr - 29 Apr easyJet
09 Apr - 16 Apr Scandinavian Airlines
02 Apr - 16 Apr Scandinavian Airlines
09 Apr - 14 Apr LOT
02 Apr - 09 Apr Scandinavian Airlines

Also check the deals for one-way flights from Athens to Keflavik in April.

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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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