Cheapest return flights from Madrid to Keflavik in March from 148€

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

Return flights

04 Mar - 17 Mar Wizz Air
11 Mar - 19 Mar Wizz Air
11 Mar - 17 Mar Wizz Air
11 Mar - 21 Mar Wizz Air
04 Mar - 10 Mar Wizz Air
11 Mar - 14 Mar Wizz Air
25 Mar - 12 Apr Ryanair
18 Mar - 21 Mar Wizz Air
11 Mar - 18 Mar Wizz Air
11 Mar - 16 Mar Wizz Air
10 Mar - 17 Mar Wizz Air
28 Mar - 12 Apr Ryanair
28 Mar - 07 Apr Ryanair
29 Mar - 07 Apr Norwegian Air Sweden AOC
26 Mar - 07 Apr Air Europa
25 Mar - 05 Apr Ryanair
31 Mar - 12 Apr Wizz Air Malta
23 Mar - 05 Apr Ryanair
28 Mar - 09 Apr Ryanair
31 Mar - 07 Apr Wizz Air Malta

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

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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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