Cheapest return flights from Keflavik to Istanbul in November from 211€

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

Return flights

20 Nov - 24 Nov LOT
25 Nov - 30 Nov LOT
21 Nov - 24 Nov easyJet
13 Nov - 17 Nov easyJet
26 Nov - 30 Nov easyJet
16 Nov - 21 Nov Wizz Air
28 Nov - 30 Nov easyJet
12 Nov - 16 Nov Jet2
05 Nov - 09 Nov LOT
23 Nov - 24 Nov LOT

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

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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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