Cheapest one-way flights from Madrid to Keflavik in October from 74€

AirHint found the following cheapest one-way flights from Madrid (MAD) to Keflavik (KEF) in October 2025 (see full year).

One-Way flights

22 Oct Iberia Express direct
25 Oct Iberia Express direct
01 Oct Iberia direct
08 Oct Iberia Express direct
31 Oct Wizz Air Malta
15 Oct Wizz Air Malta
14 Oct easyJet
28 Oct Ryanair
16 Oct Wizz Air Malta
11 Oct Ryanair

Also check the deals for return flights from Madrid 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.

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