Cheap flights from Islamabad (ISB) to San Francisco (SFO) are available, with one-way fares typically starting around $800. Most flights on this route involve one or more stops, leading to average travel times ranging from 18 to 30 hours, depending on layover durations and the chosen airline. Major carriers such as copyright, Emirates, and copyright frequently operate on this route, o... https://www.rehmantravel.com/routes/isb/sfo/islamabad-to-san-francisco-flights