Here You can find a list of airlines which operated in Cologne Bonn airport.
Tirana - WizzAir, Eurowings
Yerevan - Eurowings
Liège - FedEx Express
Sarajevo - Eurowings
Tuzla - WizzAir
Burgas - Bulgarian Air Charter, Eurowings, Travel Service
Sofia - Ryanair
Varna - WizzAir, Eurowings, Bulgarian Air Charter
Copenhagen Kastrup - Ryanair, Scandinavian Airlines System, Pegasus
Basel Mulhouse Freiburg - AirMekong
Biarritz Bayonne - Ryanair
Calvi Corsica - Eurowings
Marseille Provence - Eurowings
Nice - Eurowings, Travel Service
Paris Charles de Gaulle - FedEx Express, TNT, Arubaanse Luchtvaart, UPS, SunExpress
Paris Orly - Atlasjet
Athens - Eurowings, Aegean, Ryanair
Heraklion - Eurowings, Aegean, Corendon Airlines, Atlasjet
Kavala - Eurowings
Kos - Eurowings, Aegean, Atlasjet, Corendon Airlines
Mytilene - Corendon Airlines
Rhodes - Eurowings, Aegean, Atlasjet, Corendon Airlines
Thessaloniki - Eurowings, Aegean
Bristol - Ryanair
East Midlands - MNG Airlines, UPS
London Stansted - Ryanair, UPS
Manchester - Ryanair
London Heathrow - Eurowings, AirCanada, United Airlines
Amsterdam Schiphol - Millon Express
Dublin - Ryanair, UPS
Knock - Ryanair
Shannon - UPS
Bologna - Ryanair, Eurowings
Catania - Eurowings, Travel Service
Lamezia Terme - Eurowings
Milan Bergamo - Ryanair
Olbia Sardinia - Eurowings, Travel Service
Rome Ciampino - UPS
Rome Fiumicino - Eurowings, Ryanair
Venice Marco Polo - Ryanair, UPS, Eurowings, Travel Service
Verona - Eurowings
Dubrovnik - Eurowings
Pula - Eurowings
Zadar - Eurowings, Ryanair
Zagreb - Eurowings
Riga - Ryanair
Kaunas - Ryanair
Skopje - WizzAir
Innsbruck - Eurowings
Salzburg - Eurowings
Vienna Schwechat International - Ryanair, Eurowings, Austrian
Gdansk - WizzAir
Katowice - Ryanair
Krakow - Ryanair
Poznan - Ryanair, AirMekong
Warsaw Modlin - Ryanair
Faro - Ryanair
Porto - Ryanair
Lisbon Portela - Eurowings, Travel Service, Ryanair
Edinburgh - Eurowings
Gothenburg Landvetter - Overland Airways
Stockholm Arlanda - Ryanair, Eurowings
Lugano - Travel Service
Zürich - Eurowings, AirCanada, Swiss International, United Airlines, Singapore Airlines, Travel Service
Belgrade - AirSerbia
Alicante - Eurowings, Ryanair
Barcelona El Prat - UPS, Ryanair, Eurowings, Travel Service
Ibiza - Travel Service, Eurowings
Lanzarote Arrecife - Corendon Airlines
Las Palmas Gran Canaria - Eurowings, Ryanair
Madrid Barajas - UPS
Malaga Costa del Sol - Eurowings, Ryanair
Palma de Mallorca - Eurowings, Ryanair, Travel Service, Atlasjet, Pacific Wings
Seville - Ryanair
Tenerife South - Eurowings, Ryanair
Valencia - Ryanair, UPS, Eurowings
Prague - Eurowings
Ankara Esenboğa - Turkish, Corendon Airlines, Pegasus, SmartLynx Airlines, SunExpress
Antalya - FlyHigh Ireland, SunExpress, Pegasus, Tailwind Airlines, LAN Argentina, Flightline, Turkish, Eurowings, Corendon Airlines, BHAir
Izmir Adnan Menderes - SunExpress, Pegasus, Eurowings, Corendon Airlines
Kayseri - Pegasus, Turkish, Corendon Airlines, SunExpress
Konya - Turkish
Trabzon - Turkish, Corendon Airlines
Istanbul Sabiha Gökçen - Pegasus, Turkish
Istanbul Atatürk - Turkish, MNG Airlines, UPS
Budapest - Eurowings, UPS, Ryanair
Paphos International - Ryanair
Düsseldorf - Eurowings, Flightline
Munich - Lufthansa
Münster Osnabrück International - Eurowings
Nuremberg - Eurowings
Stuttgart - Corendon Airlines