Cheapest return flights from Keflavik to Madrid in June from $282

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 June 2025 (see full year).

Return flights

19 Jun - 22 Jun Wizz Air Malta
26 Jun - 03 Jul Wizz Air Malta
25 Jun - 02 Jul easyJet
19 Jun - 26 Jun Wizz Air Malta
25 Jun - 03 Jul easyJet
07 Jun - 09 Jun Fly Play
20 Jun - 22 Jun Fly Play direct
20 Jun - 27 Jun Fly Play direct
06 Jun - 08 Jun Fly Play
24 Jun - 03 Jul Wizz Air
26 Jun - 04 Jul Wizz Air Malta
20 Jun - 23 Jun Fly Play
25 Jun - 04 Jul easyJet
06 Jun - 08 Jun Fly Play direct
25 Jun - 04 Jul Fly Play direct
22 Jun - 29 Jun Vueling Airlines
20 Jun - 20 Jun Finnair
25 Jun - 02 Jul Fly Play direct
27 Jun - 04 Jul Fly Play direct

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

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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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