Cheapest return flights from Madrid to Keflavik in April from 111€

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

Return flights

24 Apr - 28 Apr Wizz Air Malta
21 Apr - 28 Apr Wizz Air Malta
14 Apr - 21 Apr Wizz Air Malta
21 Apr - 25 Apr Wizz Air Malta
17 Apr - 25 Apr Wizz Air Malta
11 Apr - 14 Apr Wizz Air Malta
14 Apr - 29 Apr Wizz Air Malta
13 Apr - 18 Apr Wizz Air Malta
14 Apr - 22 Apr Wizz Air Malta
15 Apr - 21 Apr Wizz Air UK
25 Apr - 02 May Wizz Air Malta
24 Apr - 03 May Wizz Air Malta
25 Apr - 03 May Wizz Air Malta
20 Apr - 02 May Wizz Air Malta
24 Apr - 01 May Wizz Air Malta
27 Apr - 03 May Iberia
27 Apr - 02 May Wizz Air Malta
26 Apr - 02 May Iberia
26 Apr - 03 May Iberia
02 Apr - 03 May Iberia Express

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

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