Cheapest return flights from Keflavik to Zagreb in May from 206€

AirHint found the following cheapest return flights from Keflavik (KEF) to Zagreb (ZAG) in May 2026 (see full year).

Return flights

05 May - 22 May Wizz Air Malta
01 May - 06 May Lufthansa
12 May - 14 May Transavia France
31 May - 15 Jun Wizz Air
22 May - 25 May Transavia France

Also check the deals for one-way flights from Keflavik to Zagreb in May.

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