To save on the cost of your flight from Utah to Australia, book at least 46 days before your planned departure. Booking around this time can save you about 16% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $972 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1089.
Flights from Utah to Australia lean towards being more expensive in December. Prices are generally better when you fly from Utah to Australia in March, with the cheapest ticket starting at $734.