Cheapest return flights from Keflavik to Madrid in July from $309

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

02 Jul - 09 Jul Fly Play
02 Jul - 08 Jul Fly Play
08 Jul - 20 Jul easyJet
17 Jul - 16 Aug Fly Play
07 Jul - 19 Jul Iberia Express
06 Jul - 13 Jul Wizz Air Malta
09 Jul - 23 Jul Fly Play
20 Jul - 16 Aug Fly Play
08 Jul - 22 Jul easyJet
31 Jul - 13 Aug Fly Play
07 Jul - 19 Jul Iberia Express direct
20 Jul - 15 Aug Fly Play
06 Jul - 13 Jul Fly Play direct
02 Jul - 08 Jul Iberia Express direct
20 Jul - 15 Aug Fly Play direct
31 Jul - 13 Aug Iberia Express direct
17 Jul - 16 Aug Iberia Express direct
20 Jul - 16 Aug Iberia Express direct

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