Here You can find a list of airlines which operated in Cork airport.
Antwerp - NetJets
Rovaniemi - AirOne
Paris Orly - Formosa Airlines
Birmingham International - Ryanair
Liverpool John Lennon - Ryanair
London Gatwick - Ryanair
London Luton - Ryanair
London Stansted - Ryanair, Pacific Wings
Manchester - Ryanair, AirAfrique
London Heathrow - Aer Lingus
Amsterdam Schiphol - KLM Royal, Aer Lingus
Milan Bergamo - Ryanair
Rome Fiumicino - Ryanair
Venice Marco Polo - Ryanair
Gdansk - Ryanair
Poznan - Ryanair
Faro - Ryanair
Edinburgh - Ryanair
Geneva - Swiss International
Alicante - Ryanair
Lanzarote Arrecife - Aer Lingus, Ryanair
Las Palmas Gran Canaria - Ryanair
Malaga Costa del Sol - Ryanair
Tenerife South - Ryanair
Valencia - Ryanair
Munich - Aer Lingus