Cheapest return flights from Istanbul to Keflavik in April from 192€

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

Return flights

10 Apr - 12 Apr Scandinavian Airlines
08 Apr - 12 Apr Scandinavian Airlines
12 Apr - 18 Apr Scandinavian Airlines
14 Apr - 18 Apr Scandinavian Airlines
18 Apr - 25 Apr Scandinavian Airlines
13 Apr - 18 Apr Pegasus Airlines
25 Apr - 02 May Scandinavian Airlines
18 Apr - 02 May Scandinavian Airlines
22 Apr - 25 Apr Scandinavian Airlines
08 Apr - 15 Apr Scandinavian Airlines
23 Apr - 29 Apr Scandinavian Airlines
17 Apr - 24 Apr Scandinavian Airlines
18 Apr - 11 May Scandinavian Airlines

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

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