Cheapest return flights from Keflavik to Madrid in April from 219€

AirHint found the following cheapest return flights from Keflavik (KEF) to Madrid (MAD) in April 2026 (see full year).

Return flights

23 Apr - 29 Apr Jet2
28 Apr - 02 May Wizz Air
26 Apr - 29 Apr Wizz Air
23 Apr - 25 Apr Jet2
25 Apr - 02 May Wizz Air
22 Apr - 25 Apr Wizz Air Malta
30 Apr - 02 May Lufthansa
30 Apr - 05 May Wizz Air
14 Apr - 17 Apr Wizz Air
13 Apr - 20 Apr easyJet
13 Apr - 19 Apr Jet2

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

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