Find a great deal and save up to 14% by booking at least 61 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 Peoria to Australia within the next two weeks, with the cheapest ticket starting at $1,179.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, July can be a great choice for travel to Australia. Flights to Australia from Peoria in July are about $1,017 on average during July, but can be found for as low as $635.