Cheapest return flights from Madrid to Keflavik in April from 149€

Best time to book flights for Madrid (MAD) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Madrid (MAD) to Keflavik (KEF) in April 2025 (see full year).

Return flights

03 Apr - 13 Apr Wizz Air Malta
10 Apr - 13 Apr Wizz Air Malta
03 Apr - 10 Apr Wizz Air Malta
03 Apr - 08 Apr Wizz Air Malta
02 Apr - 06 Apr Ryanair
10 Apr - 24 Apr Wizz Air Malta
02 Apr - 06 Apr Iberia direct
02 Apr - 10 Apr Iberia Express direct
12 Apr - 24 Apr Air Europa
02 Apr - 13 Apr Ryanair
28 Apr - 29 May Iberia
28 Apr - 05 May Fly Play direct
29 Apr - 08 May Iberia
30 Apr - 08 May SWISS
28 Apr - 03 May Iberia
29 Apr - 07 May Iberia
12 Apr - 04 May Air Europa
30 Apr - 06 May Air Europa
30 Apr - 09 May Air Europa
28 Apr - 29 May Fly Play direct

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