Cheapest return flights from Zagreb to Keflavik in May from 208€

Best time to book flights for Zagreb (ZAG) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Zagreb (ZAG) to Keflavik (KEF) in May 2025 (see full year).

Return flights

18 May - 25 May LOT
03 May - 11 May LOT
25 May - 04 Jun LOT
07 May - 14 May Ryanair
12 May - 14 May Ryanair
01 May - 05 May LOT
01 May - 08 May Ryanair
03 May - 09 May Ryanair
29 May - 05 Jun Austrian Airlines
17 May - 27 May Lufthansa

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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