Cheapest return flights from Istanbul to Keflavik in October from $327

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

Return flights

14 Oct - 21 Oct AJet
09 Oct - 16 Oct AJet
04 Oct - 08 Oct British Airways
03 Oct - 12 Oct Pegasus Airlines
09 Oct - 19 Oct Pegasus Airlines
13 Oct - 19 Oct Pegasus Airlines
06 Oct - 19 Oct AJet
24 Oct - 29 Oct AJet
31 Oct - 02 Nov AJet
25 Oct - 30 Oct AJet
13 Oct - 23 Oct Pegasus Airlines
28 Oct - 02 Nov Pegasus Airlines
03 Oct - 02 Nov Pegasus Airlines
26 Oct - 02 Nov Pegasus Airlines

Also check the deals for one-way 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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