Cheapest return flights from Istanbul to Keflavik in October from $386

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

Return flights

31 Oct - 07 Nov Pegasus Airlines
23 Oct - 27 Oct Pegasus Airlines
21 Oct - 28 Oct Pegasus Airlines
27 Oct - 03 Nov Pegasus Airlines
28 Oct - 02 Nov Pegasus Airlines
25 Oct - 29 Oct AJet
20 Oct - 27 Oct Pegasus Airlines
23 Oct - 31 Oct Pegasus Airlines
30 Oct - 02 Nov Pegasus Airlines
31 Oct - 02 Nov Pegasus Airlines
29 Oct - 31 Oct Pegasus Airlines
25 Oct - 30 Oct Pegasus Airlines
31 Oct - 04 Nov Pegasus Airlines
28 Oct - 01 Nov Pegasus Airlines
24 Oct - 28 Oct Pegasus Airlines
20 Oct - 23 Oct AJet

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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