Istanbul Airport (IST) to Kastamonu bus times
Buses run every 4 hours between Istanbul Airport (IST) and Kastamonu. The earliest departure is at 12:30 AM at night, and the last departure from Istanbul Airport (IST) is at 9:30 PM which arrives into Kastamonu at 6:30 AM. All services require a transfer, and take on average 9h 2m. The schedules shown below are for the next available departures.
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Arrives next day
9h 30m • 1 change
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Arrives next day
9h • 1 change
Departing Sunday, August 16, 2026
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9h • 1 change
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8h 30m • 1 change
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9h 30m • 1 change
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9h • 1 change
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Departing Monday, August 17, 2026
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9h • 1 change
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8h 30m • 1 change
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9h 30m • 1 change
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9h • 1 change
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Departing Tuesday, August 18, 2026
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9h • 1 change
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8h 30m • 1 change
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9h 30m • 1 change
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9h • 1 change
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Departing Wednesday, August 19, 2026
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9h • 1 change
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8h 30m • 1 change
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9h 30m • 1 change
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9h • 1 change
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Departing Thursday, August 20, 2026
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7h 55m • 1 change
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8h 30m • 1 change
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9h 30m • 1 change
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9h • 1 change
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Departing Friday, August 21, 2026
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9h • 1 change
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8h 30m • 1 change
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9h 30m • 1 change
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9h • 1 change
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