AirHint found the following cheapest one-way flights from Kos (KGS) to Istanbul (IST) in June 2026 (see full year).
One-Way flights
| 10 Jun | Aegean Airlines | ||
| 08 Jun | SKY express | ||
| 14 Jun | SKY express | ||
| 15 Jun | SKY express | ||
| 09 Jun | Aegean Airlines | ||
| 12 Jun | Aegean Airlines | ||
| 13 Jun | Aegean Airlines | ||
| 11 Jun | SKY express | ||
| 16 Jun | Aegean Airlines |
Also check the deals for return flights from Kos to Istanbul in June.
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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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