Hi guys
Thanks for the replies...
So I just got off the phone with BA and I am 25000 avios + €145 poorer and two single flights to boston richer!
Dublin to Boston on 1 july for the two of us worked out at 12500 each, so thats great value! Considering we searched the exact flights would cost a little under €1200 booking direct with aerlingus.
The only issue now is we have to fly with Aer Lingus, who IMO are terrible :P but I really can't complain.
Had a quick look at flights BOS to South Fla are running at about 80-100dollars a ticket which is also great, but we are toying with the idea of driving too.
Thanks a lot for the input and I am very very chuffed with the outcome considering I know nothing about airmiles