Aer Lingus, the national airline of Ireland, is offering Discount Business Class tickets to Ireland, United Kingdom and Europe from New York, Boston and Chicago. The low business class airfares starts as low as $955 plus taxes each way. So travel across the Atlantic and enjoy the comfort of Aer Lingus Business Class service and connect to your choice of European destinations. To Book your Discount Business Class Travel, Call our business travel hotline 1-800-847-1963.