Cheapest return flights from Alicante to Keflavik in October from 169€

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

Return flights

09 Oct - 13 Oct easyJet
09 Oct - 12 Oct easyJet
01 Oct - 15 Oct Iberia
02 Oct - 05 Oct easyJet
01 Oct - 04 Oct easyJet
01 Oct - 08 Oct easyJet
09 Oct - 14 Oct easyJet
02 Oct - 14 Oct Ryanair
04 Oct - 10 Oct Ryanair
01 Oct - 05 Oct easyJet
16 Oct - 01 Nov Ryanair
16 Oct - 01 Nov Fly Play direct

Also check the deals for one-way flights from Alicante 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.