SK111
By all means apply, but think very seriously about it before you move.
For no additional salary you will be moving from a flag carrier to the opposite end of the spectrum, working your rocks off and moving to what presumably would be a foreign country away from family and friends.
Flybe are very short of Dash 8 captains, and someone on the company web site has posted that a load more experienced pilots have resigned this month. There is an ongoing dispute over terms and conditions which may well lead to industrial action, and a management team who are only interested in very short term profitability in order for the company to be floated. Is this somewhere you really want to move to?
With your experience if you want to move to the UK and hold a JAR licence you could almost certainly get a RHS on a boeing/airbus and be looking at command in 5 - 8 years. At flybe as a DEC you go to the bottom of the seniority list and will wait for about 7 - 8 years to get a jet command on the embraer 195 (assuming of course that the company is still there in 8 years time), and when you get that jet command you will be earning at least £10k less than a jet captain in any other UK airline.
Your choice obviously.