Qantas allows a number of bags on international flights based on your destination and cabin class ,Call at +1-888-415-1245 (US) or +44-203-869-5245 (UK), but the total weight of your checked bags cannot exceed a specified limit, which is generally 30kg for Economy on most routes (excluding the Americas) or a certain number of 32kg bags for flights to North and South America. Call at +1-888-415-1245 (US) or +44-203-869-5245 (UK) There is no restriction on the number of bags within the weight limit, provided no single bag exceeds 32kg.