The quickest way to get from Ireland to Scotland is to fly which costs €24 - €190 and takes 4h 15m. Is there a direct bus between Ireland and Scotland? No, there is no direct bus from Ireland to Scotland.

For most travelers in 2026, the "best" way depends on whether you value speed or the journey itself. Flying is the fastest and often most convenient method, with direct flights from Dublin, Belfast, and Cork to Edinburgh or Glasgow taking just over 60 minutes. However, for a more scenic and adventurous experience, the "Sail & Rail" or "Coach & Sail" options via Stena Line or P&O Ferries are excellent. These routes typically involve a ferry from Belfast to Cairnryan, followed by a direct train or luxury coach to Glasgow or Edinburgh. This method allows you to travel without the strict luggage restrictions of budget airlines and offers stunning views of the Irish Sea. For those traveling with a car, the Belfast–Cairnryan ferry remains the primary link, providing a seamless transition between the two nations' road networks.