Cheap flights from Istanbul to Kayseri
Cheapest current fares: $30 in November 2026, 638 km direct flight in ~45m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Istanbul (IST) to Kayseri (ASR). Refreshed daily.
Istanbul (IST) → Kayseri (ASR)
- November 2026 $30
- August 2026 $31
- September 2026 $31
- October 2026 $32
- December 2026 $35
- January 2027 $38
Frequently asked questions
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What is the cheapest month to fly from Istanbul to Kayseri?
Based on current 6-month forward fare data, November 2026 is the cheapest month to fly from Istanbul (IST) to Kayseri (ASR), with fares starting from $30.
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What is the lowest current fare from IST to ASR?
The lowest currently-listed fare from Istanbul (IST) to Kayseri (ASR) is $30 on 2026-11-19.
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How long is the flight from Istanbul to Kayseri?
Direct flights from IST to ASR cover approximately 638 km (396 miles), with an estimated flight time of 45m. Operating airlines: TK.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.