Cheapest return flights from Ostrava to Keflavik in June from $452

Best time to book flights for Ostrava (OSR) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Ostrava (OSR) to Keflavik (KEF) in June 2025 (see full year).

Return flights

20 Jun - 27 Jun LOT

Also check the deals for one-way flights from Ostrava to Keflavik in June.

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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