My wife and I are planning a 3 week vacation in Ireland this September. We will not have a car and plan on using buses, but having a real struggle navigating the bus purchasing systems and policies.
In particular I want to use route 245x (Bus Eireann) from Cashel (Cork) to Dublin and cannot find where to buy tickets online, in advance. In April, 2025 Bus Eireann stopped selling tickets through their website. Buying tickets from them is done either through Expressway or TIF Go app. The route exists but is not available for purchase on either platform. Per TFI support, routes come and go on TIF Go as they are revised. Reading between the lines, it's a bug in TIF Go. Many people have complained about it, including missing routes.
But this brings up another big question for me. Is it even possible to get bus tickets in advance that guarantee seats on a specific date and time like planes and trains? This applies to all bus companies; Translink, Expressway, CityLink, etc. Not being able to secure transportation in advance, on the day you want to travel is a bit troubling.
Any insights into how to use buses reliably in Ireland would be greatly appreciated.