Cheapest return flights from Zagreb to Keflavik in October from $472

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 October 2025 (see full year).

Return flights

01 Oct - 09 Oct Lufthansa

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

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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