Cheapest return flights from Istanbul to Keflavik in April from 320€

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

Return flights

01 Apr - 09 Apr Pegasus Airlines
03 Apr - 07 Apr Pegasus Airlines
01 Apr - 08 Apr Pegasus Airlines
14 Apr - 25 Apr Pegasus Airlines
09 Apr - 15 Apr AJet
10 Apr - 13 Apr Pegasus Airlines
07 Apr - 14 Apr Pegasus Airlines

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

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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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