- Enjoy a comfy ride aboard the cheapest and quickest airport-to-city transfer service known as the Airlink Express - The Expresses pass through the Dublin Port Tunnel, so you'll avoid the traffic and quickly arrive at your destination - There's free Wi-Fi inside the Expresses, so you can keep yourself occupied with the internet during your trip - Got a lot of luggage? Don't worry because all the Expresses are large enough to contain a huge amount of luggage