Cheapest return flights from Zagreb to Keflavik in April from 214€

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

Return flights

17 Apr - 25 Apr Ryanair
24 Apr - 30 Apr Ryanair
24 Apr - 05 May Ryanair
11 Apr - 18 Apr Ryanair
24 Apr - 02 May Austrian Airlines
24 Apr - 01 May Ryanair
19 Apr - 24 Apr Ryanair
03 Apr - 06 Apr Austrian Airlines
06 Apr - 13 Apr Ryanair
06 Apr - 15 Apr Ryanair
13 Apr - 19 Apr Ryanair
29 Apr - 02 May Lufthansa
25 Apr - 01 May Lufthansa
30 Apr - 03 May KLM

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

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