What most people said
- Train and bus are both regular and reliable, and take about 2 hours. Trains leave from Connolly station; book ahead for the best price and reserve a seat.
- Many say the bus from Dublin Airport straight to Belfast (Aircoach, Dublin Express or Translink) is the cheapest and easiest way, because you skip the city centre.
- From Belfast to Derry, most recommend the train for the coastal scenery. You can't book seats, but Sunday day tickets are cheap.
- From Dublin Airport to Derry: Aircoach goes via Belfast on the motorway and has toilets, while the Translink X4 stops in towns. Most say just take whichever leaves first.
What people said
- Take the express bus directly from Dublin airport terminal to Belfast. 2 hours. It saves going into the city for the train to travel back out again.
- Train from Connolly station. When you're booking tickets reserve your seats too. Your name is lit in green over the window.
- I'd honestly get the train, the scenery is stunning from Belfast to Derry. You can't book seats from Belfast to Derry, but depending on the time of day (after 9am is cheaper) you should get a seat no problem.
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