Accommodations 鈥揟ypically, the number of days covered per speaker who needs accommodation (ie. Outside GTA) is the same as the number of days of the event (+1 night for international speakers)
Transportation/airfare 鈥� can usually be estimated through travel sites like Expedia . Don鈥檛 forget to add possible mileage and/or local transportation to and from airports for all trips; consider parking if applicable