We're looking to go to NYC for 1 week in April / May 2015. I've started to look at flights but they seem to be a bit pricey... I guess it is still quite some time away so could be why, it's also been a couple of years since I last visited so prices have inflated.
From people's experience, when is the best time to book flights for the best cost? I've done some Googling and it suggests 5 weeks before, but no chance am I leaving it that late!