It's not looking good for cheap flights to Corfu this year, everybody has pulled flights or downsized aircraft as there were quite a few empty seats last year, shame! From what I can see £150 return is shaping up to a very good deal (compared to last years, £70), I can even see a lot of £200+ fares, there doesn't seem to be any lates at all in May, hanging on till the last minute may not work this year as demand is going to be constantly high, thanks goodness I can use the spare seat in the front, great legroom and a lovely view
I know I have said this before but the BA charter from LGW is a good option (cheap, good legroom, free food & drink) and very reachable from most regional airports.