Salzburg
Well i am in Salzburg as i write this.I make on average about ten flights a year here.I really hope that this will become a year round destination and not just for the ski season but i am not optimistic.
The reason i say this is they dropped Vienna a few years back and that was well patronaged .
The Ryanair flights from STN that i have to make are always packed and they are daily so the demand must be there and if true MUC would be a perfect alternative.LTN has never had that link since Debonairs demise.
There are many parts of Europe where opportunities exist from Luton.I am surprised Easy dont look at more of them.