Cheapest return flights from Keflavik to Madrid in June from $231

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

05 Jun - 14 Jun Iberia Express
05 Jun - 14 Jun Iberia Express direct
04 Jun - 13 Jun easyJet
25 Jun - 29 Jun easyJet
26 Jun - 30 Jun Iberia Express
25 Jun - 29 Jun Iberia Express direct

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

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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