The best pricing can be found in the month of July. Prices to Sorong from Tawau average RM 2,097. You can even find prices in July for less than RM 2,097, as users have found deals to Sorong from as low as RM 1,606. The month of September appears to be one of the more expensive times to travel to Sorong from Tawau. Flying in the targeted month can save you up to 20%.