Cheapest return flights from Madrid to Keflavik in March from 182€

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

Return flights

08 Mar - 18 Mar Ryanair
14 Mar - 25 Mar Ryanair
14 Mar - 18 Mar Ryanair
14 Mar - 17 Mar Ryanair
14 Mar - 23 Mar Ryanair
23 Mar - 25 Mar Iberia Express
08 Mar - 10 Mar Ryanair
20 Mar - 25 Mar Ryanair
14 Mar - 16 Mar Ryanair
04 Mar - 17 Mar easyJet
25 Mar - 12 Apr Wizz Air
22 Mar - 09 Apr Ryanair
23 Mar - 08 Apr Ryanair
24 Mar - 08 Apr Air Europa
27 Mar - 14 Apr Air Europa
31 Mar - 07 Apr Wizz Air
20 Mar - 05 Apr Ryanair
30 Mar - 08 Apr Vueling Airlines
25 Mar - 05 Apr Ryanair
28 Mar - 11 Apr Air Europa

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

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