Cheapest return flights from Alicante to Keflavik in October from $220

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

Return flights

09 Oct - 12 Oct easyJet
01 Oct - 10 Oct Iberia
01 Oct - 08 Oct Ryanair
16 Oct - 19 Oct Ryanair
11 Oct - 15 Oct easyJet
01 Oct - 15 Oct Ryanair
02 Oct - 11 Oct Ryanair
04 Oct - 08 Oct Vueling Airlines
11 Oct - 19 Oct easyJet
31 Oct - 04 Nov Ryanair
09 Oct - 14 Oct easyJet
28 Oct - 01 Nov Vueling Airlines
28 Oct - 01 Nov Fly Play direct
31 Oct - 04 Nov Icelandair 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.