Flight
Belfast has two airports but George Best Belfast City Airport is definitely the easiest and only a short taxi, train or bus ride from the city centre and the recommended accommodations. For those wanting to stay by the coast, Bangor is only a 15 minute taxi journey away. There is also a train from this airport that goes along the north coast to a number of areas.
Flight
Airport Road, Crumlin, BT29 4AB The International airport is around a 30 minute taxi journey to the city centre. There is also a shuttle bus (£9.50 single, £13.00 return) which goes from outside the airport door to Belfast city centre. This shuttle has a drop off in the cathedral quarter and near the Europa hotel. This airport is a little further away but has more flight options that often prove to be a little cheaper. Both airports have plenty of car rental options.