Flights Cologne — Bangkok is a popular route. The straight-line distance is 9 069 km. Flight time 11h 10m. Time difference +6h.
The minimum price for the next 3 months — from $387 (16.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $545, ranging from $387 to $690. Book 1–3 months in advance to get the best deals.