Daily flights from Minneapolis-St. Paul to Dublin will begin on 8 July 2019, then switch to a 4/week schedule for winter 2019-2020, with round-trip fares starting at $759 for travel 8 July - 22 August 2019, booked by 26 September 2018.
New flights from Montreal to Dublin will begin 8 August 2019 with fares from $739 - other details as for Minneapolis-ST. Paul.
Two more potentially major tourism markets for Ireland, and maybe one for eastern Canada and the US Midwest.
Looks like a no-lose, provided demand is sufficient top make these routes pay.