Cheapest Airfare from Vancouver to Islamabad?

I am going to give you the only piece of advice that was given to me for finding cheap travel deals, and it works to this day... Compare as many travel websites as you can as often as you can. Since you have a few months, start searching today and search the flights or hotels or whatever you need every week until the month before you are going. If anything is unusually cheaper, book it on that date. I would definitely recommend checking out the website BookMe. You can compare ALL the reputable travel sites from one location, and save tons of money. Good luck and check out the link below, and you will be all set.