Australia sealed qualification for the World Cup on Tuesday with a 2-1 win over Saudi Arabia in Jeddah while Oman kept their hopes of a place at the finals alive with a last-gasp 1-1 draw against Palestine in Jordan.

The Socceroos only had to avoid a five-goal defeat to confirm their appearance at a sixth consecutive finals and goals from Connor Metcalfe and Mitch Duke earned the Australians a come-from-behind win to brush aside the Saudis.

Abdulrahman Al-Obud had given the home side a glimmer of hope when he netted from close range in the 19th minute but Metcalfe equalised with three minutes left in the half to extinguish Saudi dreams.