Question 1

Where is U.S. Preclearance at Dublin Airport?

Accepted Answer

On the ground floor of Terminal 2, after airport security. Most direct U.S. departures use it, but not every flight does, so confirm with your airline.

Question 2

What changes when I clear U.S. immigration in Dublin?

Accepted Answer

You complete U.S. immigration, customs and agriculture inspection before boarding. After landing, precleared passengers bypass CBP and TSA arrival inspections and can continue to their destination or connection; Dublin Airport says checked bags continue to the final destination.

Question 3

Is there a train from Dublin Airport to the city centre?

Accepted Answer

No direct rail link serves the airport. Dublin Express uses Zones 1 and 21, Aircoach uses Zones 2 and 20, and the public TFI bus network uses Zones 11, 13 and 15. Taxi ranks are outside both terminals.

Question 4

How do I change between Terminal 1 and Terminal 2?

Accepted Answer

Walk: the terminals are about five minutes apart and the connection gates are under one roof, so there is no inter-terminal shuttle to wait for. Check the flight information screens before following the connection signs.

Dublin, County Dublin

DUB questions travelers actually ask