If you don't mind changing planes, you may want to consider flying to Islamabad (ISB), Islamabad Pakistan via Dubai, Doha, Kuwait on Emirates Air, Qatar Airways, Kuwait Airways.
Go ahead and book your flight to Islamabad NOW!
In order to get the lowest available airfare, book your flight to Islamabad as early as possible, since the cheapest seats are booked months before departure. If you are flexible depart on the first Tuesday of the month, as there are usually some great deals and discount airline tickets on offer.