Cheap flights from Buenos Aires to Sydney
One-way fares from $912, found recently by travellers. Plus what 5 days in Sydney costs once you land.
Cheapest dates we found
- 1 Dec2026EZE → SYDJA · 2 stops · 17h 7m$912one way
- 27 Nov2026AEP → SYDLA · 1 stop · 17h 16m$1,067one way
- 12 Nov2026AEP → SYDLA · 1 stop · 17h 16m$1,068one way
- 2 Nov2026AEP → SYDLA · 1 stop · 17h 16m$1,068one way
- 9 Nov2026AEP → SYDLA · 1 stop · 17h 16m$1,068one way
- 17 Nov2026AEP → SYDLA · 1 stop · 17h 16m$1,068one way
- 19 Nov2026AEP → SYDLA · 1 stop · 17h 16m$1,068one way
- 25 Nov2026AEP → SYDLA · 1 stop · 17h 16m$1,068one way
One-way economy prices travellers found on Aviasales in the last few days. They change often, so open a fare to see today's price.
Lowest fare by month
Lowest one-way fare seen for each month. Months with no price had no recent searches.
Airlines on this route
Recent cheap fares were with JA, LA, CM, China Eastern. Low-cost airlines often charge extra for checked bags and seats, so compare the full price.
When to go to Sydney
September to November and March to May. December to February is summer, peak season and the most expensive.
Money-saving tips for Sydney
- Tap a contactless card on trains, buses and ferries; daily and weekly caps apply, and Sundays are capped low.
- Ferries to Manly are a cheap harbour cruise.
- Self-catering from supermarkets saves a lot; restaurants are expensive.
Questions
How much is a flight from Buenos Aires to Sydney?
The cheapest one-way fare we found recently was $912 with JA on 1 Dec 2026. Most of the fares we saw were between $912 and $1,068 one way. Prices change daily, so open the fare to see today's price.
How long is the flight from Buenos Aires to Sydney?
The quickest flight in our recent results took 17h 7m with 2 stops.
Are there direct flights from Buenos Aires to Sydney?
The cheapest fares we found all had at least one stop. Non-stop flights may exist at higher prices, so check the flight search.
What is the cheapest month to fly from Buenos Aires to Sydney?
In our recent results, December had the lowest fare ($912 one way). This is based on prices other travellers found, not a forecast.
How much money do I need for 5 days in Sydney?
About $415 for one backpacker, or $1,910 for two people travelling mid-range (hotel, food, transport and sights, flights not included). Add about $1,824 per person for a return flight from Buenos Aires.
Fly to Sydney from
Fares are recent prices found by travellers, cached for a few hours. Trip costs are planning estimates checked 2026-10-11. Always confirm the final price when you book. Some links are affiliate links; they never change your price.