What is the average registration fee for attending an international conference?
My answer to What is the average registration fee for attending an international conference? on Quora
It varies wildly depending on a whole bunch of factors: the length of the conference (one day events are a LOT cheaper than two day events), the industry (medical and financial events are way more expensive than education conferences), the country it’s being held in, the venue, the city (central London will be a lot more pricey than a medium sized town somewhere). I don’t think you’ll be able to get a good single answer to this question.