Cheapest return flights from Athens to Keflavik in October from 170€

AirHint found the following cheapest return flights from Athens (ATH) to Keflavik (KEF) in October 2025 (see full year).

Return flights

15 Oct - 22 Oct KLM
08 Oct - 16 Oct Ryanair
07 Oct - 13 Oct Wizz Air UK
27 Oct - 01 Nov Wizz Air Malta
13 Oct - 19 Oct Aegean Airlines
08 Oct - 13 Oct Ryanair
08 Oct - 12 Oct Ryanair
22 Oct - 30 Oct Wizz Air UK
10 Oct - 14 Oct Wizz Air Malta
09 Oct - 19 Oct Ryanair
11 Oct - 18 Oct Aegean Airlines
30 Oct - 03 Nov Wizz Air Malta
24 Oct - 02 Nov Ryanair

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

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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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