Cheapest return flights from Zagreb to Keflavik in April from 151€

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

Return flights

21 Apr - 25 Apr Ryanair
14 Apr - 22 Apr Ryanair
21 Apr - 28 Apr Ryanair
20 Apr - 25 Apr Ryanair
25 Apr - 29 Apr Ryanair
28 Apr - 05 May Ryanair
25 Apr - 28 Apr Ryanair
13 Apr - 18 Apr Ryanair
12 Apr - 18 Apr Austrian Airlines
17 Apr - 23 Apr Austrian Airlines
24 Apr - 28 Apr Ryanair
28 Apr - 02 May Austrian Airlines
25 Apr - 02 May Ryanair
30 Apr - 06 May Ryanair
23 Apr - 02 May Ryanair
24 Apr - 02 May Ryanair
28 Apr - 03 May LOT
30 Apr - 16 May Lufthansa
29 Apr - 04 May Lufthansa
30 Apr - 08 May LOT

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

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