Dubai has the highest monthly internet cost among the world's major cities at $94.7, according to a report by the Deutsche Bank Research Institute. It is followed by Abu Dhabi ($89.7), Doha ($88.6), Boston ($84.5) and Los Angeles ($78.9). Delhi offers the cheapest monthly internet at $7.3, followed by Mumbai ($9.5), Moscow ($10), Bengaluru ($10.5) and Shanghai ($10.7).