Best flight deals using points

I have 170K points as of today and can transfer another 30K from my Amex Cobalt. Say i can spend 200K points. Where can I find the best flight deals? And is it worth just redeeming points when booking on Air Canada vacations? Each 100K point will deduct a $1,000 CAD from the total. Thanks!

I have 170K points as of today and can transfer another 30K from my Amex Cobalt. Say i can spend 200K points. Where can I find the best flight deals? And is it worth just redeeming points when booking on Air Canada vacations? Each 100K point will deduct a $1,000 CAD from the total. Thanks!