Honestly it depends on your access to funding.
Emirates Flight Training has sent people onto EK as pilots, but it is super expensive. They seemed to have some teething issues to start but now seem fine pumping out mostly Local cadets direct to EK.
https://www.emiratesflighttrainingacademy.com/en/
Air Arabia has their cadet program with T3. I don't fly in those circles so I'm not sure of their quality or standard. They do seem to churn through pilots pretty quickly so I guess their experienced pilots move on successfully?
Not sure about local Pakistani options.