Traveling from Newquay in Cornwall to Dublin Airport to meet up with family coming in from the US. Looking to take flybe to Belfast City Airport (only option to Ireland from NQY) and then to Dublin. My husband needs special assistance so we want to make this as simple as possible. My question is, how do we get from one to the other? I know there is a train and bus but how difficult is it to get to either from Belfast City Airport? Would rather not drive but it's a possibility.

The other option is to fly to LGW and then LGW to Dublin, which believe it or not, seems to be the easiest option. Any thoughts?