Cheapest return flights from Madrid to Keflavik in March from 129€

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

Return flights

10 Mar - 17 Mar easyJet
09 Mar - 17 Mar easyJet
10 Mar - 18 Mar easyJet
09 Mar - 18 Mar easyJet
17 Mar - 24 Mar easyJet
21 Mar - 24 Mar easyJet
10 Mar - 16 Mar easyJet
08 Mar - 17 Mar easyJet
16 Mar - 17 Mar easyJet
18 Mar - 24 Mar easyJet
09 Mar - 25 Apr easyJet
25 Mar - 07 Apr Ryanair
30 Mar - 11 Apr Wizz Air
25 Mar - 11 Apr Ryanair
20 Mar - 22 Apr Ryanair
30 Mar - 05 Apr Wizz Air
26 Mar - 07 Apr Wizz Air Malta
25 Mar - 05 Apr Ryanair
26 Mar - 05 Apr Air Europa
25 Mar - 04 Apr Ryanair

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

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