If you are flying into Dublin Airport (DUB) and want to hire a car, you have a number of options.
Many of the major international car hire companies have operations in Terminals 1 and 2 at Dublin Airport. These include Avis, Budget, Europcar, Hertz, and Sixt, among others. There are also domestic companies like Dan Dooley Car Rental, Irish Car Rentals, and 353 Car Rental that offer vehicles there.
While you can book a car when you arrive in Dublin, it is best to make your reservation online in advance. This will ensure that you have a car reserved if you are visiting Ireland during a busy part of the year. Additionally, there are many voucher codes and discounts offered online that you can’t get if you wait until you arrive.
If you don’t want to hire a car at Dublin Airport, there are other modes of transportation that can get you to the city centre. These include buses and airport taxis.