We (my husband,my son and myself) are travelling to Europe this Aug. We want to go to Edinburgh, Dublin and then Lisbon Portugal and fly back to Vancouver from there. I am trying to work out cheap passage to all places as our budget is very limited. We have booked a flat in Edinburgh with my sister-in-law so that date (12-20of Aug) cannot change. We have the whole month of August so we can go to Dublin or Lisbon before or after Edinburgh. We have not booked flights yet. I'm not worried about flights to and from Europe but am more concerned about the travel to and from Edinburgh Dublin and Lisbon. Any ideas????