I am considering a trip to Edinburgh a year from now. I am not an experienced International traveler. I'd like advice on the best way to get there from NY. I don't necessarily need the least expensive flight, but would like advice on the best value. Norweigian Air is flying from Steward in NY to Dublin for a ridiculously low price but I am leery - I don't want to fly in a tin can. Again, I know NOTHING about specific airlines and flights, so any advice is welcome.