Ryanair
- Discount airline, serving many key airports in Ireland, the UK and other parts of Europe. Online reservations service, with special travel offers and flight discounts available weekly to online customers only. French, Italian, Swedish and German availab
- http://www.ryanair.com

DHL Ireland
- Information about Irish international transport company,rates, news and details of how to check progress online.
- http://www.dhl.ie

Aer Lingus
- Ireland's national airline, offering domestic and international routes, provides flight schedules, online booking facilities and information on the company, its frequent flyer scheme, recruitment, insurance and special offers. Some material in French and
- http://www.aerlingus.com/

Celtic Helicopters
- Details of activities, including business travel, sightseeing and sport trips, with a photo gallery, testimonials, location and contact details and notes on maintenance and management services.
- http://www.celtichelicopters.ie/

Aer Rianta, the Irish Airports Authority
- Central site of the body managing Ireland's main airports (Dublin, Cork, Shannon), offering access to the airport sites, with flight schedules, airport maps, duty free details and listings of arrivals and departures. Also news and corporate information.
- http://www.aer-rianta.ie

Aer Arann
- Regional airline (formerly Aer Arann) featuring history, services, scheduled and charter, fare details, special offers and a reservations form. Special section on its original service to the Aran Islands, with short pieces about the islands themselves.
- http://www.aerarann.ie/