Dublin Airport is located in Collingsworth. It is the largest airport located in the Republic of Ireland. The airport is located 5.4 miles north of Dublin City. The airport serves both domestic and international flights. You must pass through the Passenger Security Screening before being allowed to fly. Plan to arrive at the airport 2 hours before your flight departure to pass these security checkpoints. Two terminals handle flights at Dublin Airport. Domestic flights are handled in Terminal 1 with international travel available at Terminal 2. DAA offers assistance to travelers with disabilities through a variety of measures. There are several help centers throughout the airport also. Both long and short term parking is offered at the airport.