Cheapest one-way flights from Madrid to Keflavik in July from $103

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

One-Way flights

02 Jul Iberia Express direct
16 Jul Iberia Express direct
08 Jul Wizz Air Malta
09 Jul Iberia Express direct
12 Jul Iberia Express direct
05 Jul Iberia Express direct
17 Jul Wizz Air Malta
30 Jul easyJet
07 Jul Ryanair
10 Jul Wizz Air Malta

Also check the deals for return flights from Madrid to Keflavik in July.

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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