Cheapest return flights from Keflavik to Madrid in April from 150€

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

03 Apr - 03 May Iberia Express direct
29 Apr - 06 May easyJet
13 Apr - 18 Apr Wizz Air Malta
13 Apr - 19 Apr Wizz Air Malta
17 Apr - 22 Apr Fly Play
12 Apr - 18 Apr Wizz Air
16 Apr - 21 Apr Scandinavian Airlines
13 Apr - 19 Apr Iberia Express direct
18 Apr - 23 Apr Scandinavian Airlines
13 Apr - 18 Apr Iberia Express direct
18 Apr - 23 Apr Fly Play direct

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.

Book a cheap hotel in Madrid

Cheap car rent in Madrid