Cheapest return flights from Istanbul to Keflavik in October from $278

Best time to book flights for Istanbul (SAW) to Keflavik (KEF) flights at AirHint

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

Return flights

01 Oct - 07 Oct Pegasus Airlines
01 Oct - 05 Oct Pegasus Airlines
07 Oct - 14 Oct AJet
11 Oct - 14 Oct Pegasus Airlines
03 Oct - 06 Oct Pegasus Airlines
04 Oct - 07 Oct Pegasus Airlines
10 Oct - 17 Oct Pegasus Airlines
18 Oct - 21 Oct AJet
16 Oct - 19 Oct AJet
15 Oct - 21 Oct Pegasus Airlines
29 Oct - 02 Nov AJet
30 Oct - 02 Nov AJet
30 Oct - 03 Nov British Airways
31 Oct - 04 Nov 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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