Direct flights
from Cologne-Bonn (CGN)
to Berlin (TXL)
with easyJet

Weekly schedule for flights between Konrad Adenauer (Cologne-Bonn, Germany) and Berlin Tegel (Berlin, Germany).
40 weekly flights operate on this route flying 288mi in 1h10min.
Expect $54 in average for a one-way ticket with the cheapest option at $Infinity.