Find a great deal and save up to 16% by booking at least 46 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Mississippi to Australia within the next two weeks, with the cheapest ticket starting at $972.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Australia. Flights to Australia from Mississippi in March are about $1040 on average during March, but can be found for as low as $734.