To save up to 19% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Melbourne to South America from $685 1-2 weeks out and tickets from $780 for flights departing within the next 72 hours.
The best pricing can be found in the month of August. Prices to South America from Melbourne average $639. You can even find prices in August for less than $639, as users have found deals to South America from as low as $306. The month of December appears to be one of the more expensive times to travel to South America from Melbourne. Flying in the targeted month can save you up to 51%.