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

Return flights

24 Nov - 26 Nov	Pegasus Airlines
20 Nov - 25 Nov	Pegasus Airlines
03 Nov - 06 Nov	Pegasus Airlines
03 Nov - 05 Nov	Pegasus Airlines
17 Nov - 19 Nov	Pegasus Airlines
14 Nov - 16 Nov	AJet
21 Nov - 23 Nov	AJet
01 Nov - 06 Nov	AJet
02 Nov - 05 Nov	Pegasus Airlines
01 Nov - 05 Nov	AJet
28 Nov - 07 Dec	Pegasus Airlines

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

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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Cheapest return flights from Istanbul to Keflavik in November from $290

Return flights