Cheapest one-way flights from Istanbul to Keflavik in October from $174

AirHint found the following cheapest one-way flights from Istanbul (SAW) to Keflavik (KEF) in October 2025 (see full year).

One-Way flights

21 Oct Pegasus Airlines
20 Oct Pegasus Airlines
16 Oct AJet
31 Oct Pegasus Airlines
29 Oct Pegasus Airlines
17 Oct Pegasus Airlines
27 Oct Pegasus Airlines
18 Oct Pegasus Airlines
26 Oct Pegasus Airlines
19 Oct Pegasus Airlines

Also check the deals for return flights from Istanbul to Keflavik in October.

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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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