Havaist Istanbul 2026: Routes, Prices & Timetables from Istanbul Airport (IST) Last Updated: July 4, 2026 • Source: hava.ist • Exchange rate: €1 = ₺53.6. Current fares took effect in April 2026. Landing at Istanbul Airport (IST) and looking for a reliable, low-cost transfer option? Havaist is the official airport shuttle bus service, connecting IST with the most important districts [...]