Return flights to South America from Sydney can easily cost over $2000, but with this sale fare from Aerolineas Argentinas, you can pay as little as $1409 return including tax for a return flight from Sydney to Buenos Aires.

You will save up to $505 off what similar airlines are charging for the same route.

Described by Lonely Planet as 'an elegant, seductive place with a ragged edge, laced with old-world languor and yet full of contemporary attitude', the capital city of Argentina is a destination many travelers rave about and a great base to explore the rest of the continent.

Valid for travel from 1 March to 30 August.

Book by 18 January.

Travelzoo tip: This route is part of a greater South American flight sale departing Sydney with other destinations including Lima, Rio de Janeiro and more. Click here to view the full sale. Please note -- availability for these flights are extremely limited and you will need to be flexible to obtain the cheapest fares.