So I am traveling from Saudi the option is either Doha on to BA with a short transit and return early morning in WTP or take Y with TK which departs earlier in the day and I would night stop in IST which is fine and take a afternoon flight back to LHR in Y. Both come out same price, im thinking which will give me less jet lag, TK I ge a nights sleep and then its 3 hours home or BA its an early morning flight in WTP so I could be able to sleep a little but not much