Cheapest return flights from Keflavik to Madrid in April from $206

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 April 2025 (see full year).

Return flights

27 Apr - 03 May Wizz Air Malta
25 Apr - 02 May Fly Play direct
08 Apr - 14 Apr Wizz Air
24 Apr - 02 May Iberia Express direct
24 Apr - 01 May Iberia Express
23 Apr - 01 May easyJet
27 Apr - 03 May Iberia Express direct
14 Apr - 23 Apr easyJet
11 Apr - 21 Apr Fly Play direct
14 Apr - 23 Apr Fly Play direct
25 Apr - 30 Apr Fly Play

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

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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