40 - 112 GBP
From most locations, the cheapest flights to Cologne can be found during the month of January; however great deals can be found at other times.
From most locations, booking your flights to Cologne around 60 days prior to your departure date finds the best deals.
On average, the cheapest flights to Cologne are found when departing on a Tuesday. Try to avoid departing on a Sunday, as this is usually the most expensive day.
Generally, when visiting Cologne, afternoon flights represent the best value. midday flights are likely to have higher prices.