Cheap flights from Sydney (SYD) to Porto Alegre (POA)

Sydney to Porto Alegre is one of the longest single connections on this network — Porto Alegre is the capital of Rio Grande do Sul in southern Brazil, a gaucho-culture city known for its riverside promenade and as the gateway to the wine country of the Serra Gaucha. Getting there leans heavily on Qantas's own non-stop Sydney-Santiago service, paired with a Chilean or Brazilian connection for the final leg across the continent.

Which airlines fly direct from Sydney to Porto Alegre

No airline flies non-stop from Sydney to Porto Alegre. The most efficient routing uses Qantas's direct Sydney-Santiago flight, then a LATAM codeshare or LATAM-operated onward service from Santiago to Porto Alegre. LATAM also sells alternative connections via Sao Paulo for travellers whose dates suit that routing better. Because Qantas and LATAM are partner airlines, booking the Santiago connection under one itinerary generally gives you smoother rebooking protection than piecing together separate tickets.

Flight time from Sydney to Porto Alegre

The Santiago routing takes around 24 hours 0 minutes in total. This is genuinely one of the longer journeys on the network, crossing the full width of the Pacific before a further domestic-length hop across South America.

Average price of flights between Sydney and Porto Alegre

Economy fares for the full itinerary typically start from around . Booking the Qantas and LATAM sectors together as one ticket, rather than separately, is generally the safer and often cheaper approach given how tightly the Santiago connection can run.

Cheapest time to fly to Porto Alegre

Fares rise over the Brazilian summer from December to February, when Porto Alegre's own warm season and Rio Grande do Sul's festival calendar draw the most visitors, and around Carnival. The Brazilian autumn and winter months, roughly April to August, tend to bring cooler weather in the south but steadier availability and pricing on both the trans-Pacific and South American sectors.

Where is the airport in Porto Alegre?

Porto Alegre is served by Salgado Filho International Airport, only about 6 kilometres from the city centre, making it one of the more centrally located airports on this route. A metro line (the Trensurb) as well as taxis and ride-hailing connect the airport to downtown.

Visa and passport requirements for Australians flying to Porto Alegre

Australian passport holders need an eVisa to enter Brazil, a requirement reinstated from April 2025 after several years of visa-free travel. The eVisa is applied for online, is valid for five years with multiple entries, and allows stays of up to 90 days per visit. Apply well ahead of your trip and check your passport has at least six months' validity beyond your travel dates, since this requirement is still relatively new and worth reconfirming before you fly.

Time difference between Sydney and Porto Alegre

Porto Alegre runs on Brazil Standard Time, which doesn't observe daylight saving, putting it around 13 hours behind Sydney during Australian Eastern Standard Time and 14 hours behind once Sydney's daylight saving begins each October.

Our tips for getting the best price on flights

Book the Qantas Sydney-Santiago sector and the LATAM onward connection together where possible, since that protects you if the long-haul leg runs late. Set a Price Alert on this route, and compare the Santiago and Sao Paulo routings against each other, as pricing and total travel time can differ depending on the season.

Why trust Traveloka with your flight booking?

Traveloka lets you compare the Qantas-LATAM Santiago routing against Sao Paulo alternatives for the Sydney-Porto Alegre journey, all in one search. Bookings include Easy Reschedule, secure AUD payment, and support around the clock for a multi-leg trip like this one.

Porto Alegre is a long way from Sydney by any measure, but Qantas's own Santiago service makes the first half of the journey straightforward. Compare your options on Traveloka to plan the rest.