For the cheapest flights Münchenbe book 17 days before departure.
The most popular airlines on the route Köln - München: Air Berlin (AB), Lufthansa (LH).
The cheapest flights are on the route Cologne - Bonn Airport (CGN) - Franz Josef Strauss (MUC).
Direct flights last about 1h 5min.
Direct flights available 6 days a week - Monday, Wednesday, Thursday, Friday, Saturday, Sunday.
Direct flights: Lufthansa (LH), Air Berlin (AB).