Flights Trieste — Cologne is a popular route. The straight-line distance is 774 km. Flight time 1h 25m. Time difference +0h.
The minimum price for the next 3 months — from $77 (15.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $164, ranging from $77 to $201. Book 1–3 months in advance to get the best deals.