Cheapest return flights from Istanbul to Keflavik in March from 179€

AirHint found the following cheapest return flights from Istanbul (IST) to Keflavik (KEF) in March 2026 (see full year).

Return flights

06 Mar - 12 Mar easyJet
04 Mar - 11 Mar Pegasus Airlines
11 Mar - 19 Mar Wizz Air UK
16 Mar - 20 Mar Wizz Air UK
16 Mar - 24 Mar Wizz Air UK
11 Mar - 17 Mar easyJet
16 Mar - 23 Mar Pegasus Airlines
13 Mar - 20 Mar Wizz Air UK
14 Mar - 15 Mar Wizz Air UK
01 Mar - 15 Mar Wizz Air UK
31 Mar - 03 Apr Scandinavian Airlines
28 Mar - 04 Apr Scandinavian Airlines

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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