Cheapest return flights from Zagreb to Keflavik in July from $387

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 July 2025 (see full year).

Return flights

18 Jul - 23 Jul Ryanair
29 Jul - 06 Aug Ryanair
16 Jul - 23 Jul Ryanair
19 Jul - 27 Jul Ryanair
26 Jul - 02 Aug Ryanair
01 Jul - 07 Jul Ryanair
19 Jul - 25 Jul Ryanair
22 Jul - 28 Jul Ryanair
20 Jul - 27 Jul Ryanair
22 Jul - 31 Jul Ryanair
04 Jul - 11 Jul Air Serbia
01 Jul - 08 Jul Ryanair
28 Jul - 04 Aug Ryanair
30 Jul - 07 Aug Lufthansa
26 Jul - 04 Aug Austrian Airlines
26 Jul - 09 Aug Austrian Airlines

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

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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