Cheapest return flights from Keflavik to Madrid in July from 288€

Best time to book flights for Keflavik (KEF) to Madrid (MAD) flights at AirHint

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

Return flights

09 Jul - 22 Jul Iberia Express direct
22 Jul - 01 Aug Fly Play
23 Jul - 01 Aug Iberia Express
23 Jul - 02 Aug Iberia Express
09 Jul - 05 Aug Iberia Express
09 Jul - 05 Aug Iberia Express direct
26 Jul - 06 Aug Fly Play
25 Jul - 05 Aug Fly Play
23 Jul - 01 Aug Fly Play direct
23 Jul - 02 Aug Iberia Express direct

Also check the deals for one-way flights from Keflavik to Madrid in July.

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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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