Cheapest return flights from Athens to Keflavik in October from 179€

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

Return flights

16 Oct - 23 Oct Ryanair
23 Oct - 27 Oct Ryanair
09 Oct - 16 Oct Ryanair
07 Oct - 17 Oct easyJet
22 Oct - 08 Nov Ryanair
16 Oct - 19 Oct Ryanair
22 Oct - 28 Oct Ryanair
14 Oct - 23 Oct Scandinavian Airlines
22 Oct - 29 Oct Ryanair
08 Oct - 16 Oct Ryanair
27 Oct - 10 Nov easyJet
08 Oct - 19 Oct Ryanair
23 Oct - 05 Nov Ryanair
25 Oct - 08 Nov easyJet
25 Oct - 01 Nov easyJet
29 Oct - 10 Nov easyJet
26 Oct - 03 Nov Ryanair
25 Oct - 02 Nov Scandinavian Airlines
26 Oct - 02 Nov Scandinavian Airlines
30 Oct - 02 Nov easyJet

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

Skyscanner

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.