AirHint found the following cheapest one-way flights from Keflavik (KEF) to Istanbul (IST) in July 2026 (see full year).
One-Way flights
| 16 Jul | KLM | ||
| 25 Jul | LOT | ||
| 23 Jul | Scandinavian Airlines | ||
| 04 Jul | Wizz Air | ||
| 15 Jul | Scandinavian Airlines | ||
| 24 Jul | Scandinavian Airlines |
Also check the deals for return flights from Keflavik to Istanbul in July.
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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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