Cheapest return flights from Istanbul to Keflavik in March from $202

Best time to book flights for Istanbul (IST) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (IST) to Keflavik (KEF) in March 2025 (see full year).

Return flights

01 Mar - 04 Mar Wizz Air UK
03 Mar - 07 Mar Wizz Air UK
07 Mar - 11 Mar Wizz Air UK
14 Mar - 17 Mar Wizz Air UK
08 Mar - 13 Mar Wizz Air UK
17 Mar - 21 Mar Wizz Air UK
01 Mar - 05 Mar Wizz Air UK
05 Mar - 08 Mar Wizz Air UK
15 Mar - 18 Mar Wizz Air UK
07 Mar - 10 Mar Wizz Air UK

Also check the deals for one-way flights from Istanbul to Keflavik in March.

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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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