Dublin Airport is Ireland's main airport, and is located to the north of the capital city, Dublin in an area properly known as Collinstown. The airport is a hub of Aer Lingus and has the IATA Airport Code DUB.
The United States - Ireland bilateral requires that air carriers operating between the United States and Ireland must provide capacity into Dublin and Shannon International Airport. The rule came from the days when aircraft did not have as long range, and they were forced to stop at Shannon. If the law was nullified, most, if not all of the North American carriers would leave Shannon for the charter flights.
The following airlines fly to Dublin Airport:
- Adria Airways
- Aer Arann
- Aer Lingus
- Aeroflot
- Aero Lloyd
- Air Canada
- Air France
- Air Luxor
- Air Malta
- Air Wales
- Alitalia
- Austrian Airlines
- Braathens
- BMIBaby
- British Airways
- British Airways Citiexpress
- British Midland
- Cityjet
- Continental Airlines
- CSA Czech Airlines
- Delta Air Lines
- Euromanx
- Evergreen Airlines
- Finnair
- Helios Airlines
- Iberia Airlines
- Lufthansa
- Luxair
- Loganair
- MALEV Hungarian
- Ryanair
- Scandinavian Airlines System
- Servisair
- Skyways
- Sunair
- Swiss International Airlines
- US Airways