AirHint found the following cheapest one-way flights from Madrid (MAD) to Keflavik (KEF) in January 2026 (see full year).
One-Way flights
| 25 Jan | easyJet | ||
| 30 Jan | easyJet | ||
| 26 Jan | Ryanair | ||
| 29 Jan | Air Europa | ||
| 11 Jan | easyJet | ||
| 22 Jan | easyJet | ||
| 24 Jan | Ryanair | ||
| 20 Jan | Iberia Express | ||
| 27 Jan | Iberia | ||
| 14 Jan | easyJet |
Also check the deals for return flights from Madrid to Keflavik in January.
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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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