AirHint found the following cheapest return flights from Zagreb (ZAG) to Keflavik (KEF) in July 2026 (see full year).
Return flights
| 04 Jul - 11 Jul | Croatia Airlines | ||
| 02 Jul - 08 Jul | Ryanair | ||
| 28 Jul - 07 Aug | Croatia Airlines | ||
| 07 Jul - 16 Jul | Croatia Airlines | ||
| 28 Jul - 04 Aug | Lufthansa |
Also check the deals for one-way flights from Zagreb to Keflavik in July.
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