In 3 to 4 years time.. pure guess, but I reckon your chances will be as good as they ever were.
Airlines are operating on skeleton crews at the moment (we have contract pilots in for the summer on the Airbus) and they will need new blood soon otherwise the whole thing will grind to a messy halt.
I can only speak from a charter point of view - I have no idea what the scheduled/low-cost mob will be doing - but the word is the recruiting freeze is soon to end. Murmers of aircraft being dug out of sand-dunes in Arizona and put on the UK register are plentiful, and not just us.
Each new aircraft needs around 7 captains and 7 f/os. Make sure your cv shows the necessary hours and courses, as in 24 months time, we'll be needing you. (I hope). We actually need you now, but you're not experienced enough and our companies aren't hiring anyway. Tschh.
Best of luck.