AirHint found the following cheapest one-way flights from Keflavik (KEF) to Madrid (MAD) in February 2026 (see full year).
One-Way flights
| 12 Feb | easyJet | ||
| 24 Feb | easyJet | ||
| 04 Feb | easyJet | ||
| 06 Feb | easyJet | ||
| 11 Feb | easyJet | ||
| 27 Feb | Wizz Air Malta | ||
| 15 Feb | KLM | ||
| 22 Feb | Wizz Air | ||
| 23 Feb | Wizz Air Malta |
Also check the deals for return flights from Keflavik to Madrid in February.
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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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