AirHint found the following cheapest one-way flights from Keflavik (KEF) to Istanbul (IST) in November 2025 (see full year).
One-Way flights
| 26 Nov | easyJet | ||
| 20 Nov | easyJet | ||
| 25 Nov | easyJet | ||
| 23 Nov | Jet2 | ||
| 30 Nov | Jet2 | ||
| 28 Nov | easyJet | ||
| 16 Nov | Jet2 | ||
| 15 Nov | Wizz Air | ||
| 20 Nov | Icelandair | direct | |
| 23 Nov | Icelandair | direct |
Also check the deals for return 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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