Cheapest return flights from Istanbul to Keflavik in March from 139€

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

Return flights

13 Mar - 17 Mar easyJet
16 Mar - 19 Mar Wizz Air UK
14 Mar - 18 Mar Wizz Air UK
15 Mar - 19 Mar Wizz Air UK
14 Mar - 17 Mar Wizz Air UK
11 Mar - 17 Mar easyJet
14 Mar - 19 Mar Wizz Air UK
12 Mar - 19 Mar Wizz Air UK
25 Mar - 31 Mar Pegasus Airlines
25 Mar - 01 Apr Pegasus Airlines
15 Mar - 17 Mar Wizz Air UK
28 Mar - 02 Apr Scandinavian Airlines
28 Mar - 01 Apr Scandinavian Airlines
30 Mar - 02 Apr Scandinavian Airlines
13 Mar - 11 Apr Wizz Air
30 Mar - 04 Apr Scandinavian Airlines

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

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