$1,499 Find Cheap Flights from Argentina to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sydney departing on 28/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Sydney, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Argentina to Sydney

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Argentina to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Argentina to Sydney

Tue, 23 Sep - Tue, 30 Jun
LATAM Airlines Logo
21:05 - 06:45AEP-SYD
20h 40m1 stop
LATAM Airlines Logo
11:10 - 14:40SYD-AEP
16h 30m1 stop
$2,507LATAM Airlines
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Tue, 23 Sep - Tue, 30 Jun
Logo
21:05 - 06:45AEP-SYD
20h 40m1 stop
Logo
22:00 - 19:40SYD-AEP
34h 40m2 stops
$2,528
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Sun, 16 Nov - Sat, 22 Nov
LATAM Airlines Logo
19:43 - 06:20EZE-SYD
20h 37m1 stop
LATAM Airlines Logo
11:10 - 20:55SYD-EZE
23h 45m1 stop
$2,571LATAM Airlines
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Fri, 24 Oct - Thu, 6 Nov
LATAM Airlines Logo
18:13 - 07:45EZE-SYD
23h 32m1 stop
LATAM Airlines Logo
11:10 - 18:43SYD-EZE
21h 33m1 stop
$2,576LATAM Airlines
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Tue, 23 Sep - Tue, 30 Jun
LATAM Airlines Logo
12:48 - 06:45EZE-SYD
28h 57m1 stop
LATAM Airlines Logo
11:10 - 23:27SYD-EZE
25h 17m1 stop
$2,579LATAM Airlines
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Tue, 16 Sep - Thu, 25 Dec
LATAM Airlines Logo
21:05 - 06:45AEP-SYD
20h 40m1 stop
LATAM Airlines Logo
11:10 - 14:40SYD-AEP
17h 30m1 stop
$2,582LATAM Airlines
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Tue, 16 Sep - Thu, 25 Dec
LATAM Airlines Logo
18:13 - 06:45EZE-SYD
23h 32m1 stop
LATAM Airlines Logo
11:10 - 18:43SYD-EZE
21h 33m1 stop
$2,582LATAM Airlines
Find Deal
Fri, 24 Oct - Thu, 6 Nov
LATAM Airlines Logo
18:13 - 07:45EZE-SYD
23h 32m1 stop
LATAM Airlines Logo
11:10 - 18:43SYD-EZE
21h 33m1 stop
$2,586LATAM Airlines
Find Deal
Tue, 23 Sep - Tue, 30 Jun
LATAM Airlines Logo
07:30 - 06:45EZE-SYD
34h 15m2 stops
LATAM Airlines Logo
11:10 - 23:27SYD-EZE
25h 17m1 stop
$2,589LATAM Airlines
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Fri, 24 Oct - Thu, 6 Nov
Logo
21:05 - 07:45AEP-SYD
20h 40m1 stop
Logo
07:00 - 19:40SYD-AEP
26h 40m2 stops
$2,626
Find Deal

Everything you should know

When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 19% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 16% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
$2,507
Typical prices: $2,727-3854
LATAM Airlines
Tue 23/9Tue 30/6
AEP – SYD • With 1 stop
Cheapest one-way flight
$1,499
Typical prices: $2,962-3318
Multi-carrier
Tue 28/10
EZE – SYD • With 3 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Booking Insights

KAYAK's insights & trends for flights to Sydney

Get data-powered insights and trends into flights to Sydney to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Sydney is August, where tickets cost $2,691 on average for return flights. On the other hand, the most expensive months are January and December, where the average cost of tickets from Argentina is $4,178 and $3,707 respectively. For one-way flights, the best month to travel is June with an average price of $2,744.

How far in advance should I book a flight to Sydney?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 2 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Find deals

Good to know

Low seasonJuly
Cheapest flight$1,499
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from Buenos Aires to Sydney

FAQs - booking Sydney flights

  • How far is Sydney Kingsford Smith Airport from central Sydney?

    There are 7 km between Sydney city centre and Sydney Kingsford Smith Airport.

  • What is the name of Sydney’s airport?

    When flying to Sydney, you'll arrive at Sydney Kingsford Smith Airport (SYD). The airport is also known as Kingsford Smith or Sydney.

  • What is the cheapest day to fly to Sydney?

    Based on KAYAK data, the cheapest day to fly to Sydney is Thursday where round-trip tickets can be as cheap as $741. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are $1,552 on average.

  • How does KAYAK find such low prices on flights to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Sydney?

    The cheapest time of day to fly to Sydney is generally in the evening, when round-trip flights cost $1,875 on average. The most expensive time of day to fly to Sydney is generally in the morning, which is peak travel time and where the average cost of a ticket is $2,564.

  • How many direct flights to Sydney are there each week?

    Each week there are around 2,212 direct flights from within Argentina to Sydney. The most common day for departures is Friday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Sydney

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Sydney flight deals.

Reviews of the top airline flying from Argentina to Sydney

 
See real verified KAYAK customer reviews for airlines flying to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Argentina to Sydney. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1846 reviews
7.6Boarding
8.0Crew
7.0Entertainment
7.4Comfort
6.7Food
Airline reviews

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

2.0 MediocreAnonymous, Aug 2025GIG - GRU
Read more LATAM Airlines reviews

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

The flight was late. Please do not delay next time.

Boarding was confusing with a delayed flight because there was no English translation

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

The boarding and new bag drop-off process was confusing and causing massive delays.

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

We departed and landed on time, the aircraft was clean and comfortable, the crew were lovely. Online checkin worked well and the self service bag drop at the airport worked well. The a/c was an Airbus A330 and has been fitted with a good entertainment system with lots of choice in many languages. The price I paid for the flight was competitive with other airlines apart from the budget carriers, none of whom I was familiar with so I stuck to an airline I have used in previous visits to South America.

Change of gate in Santiago devolved into half plus hour delay and a really tight connection in Lima

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong
Katoomba
Parramatta
Penrith
Terrigal
Leura
Manly
Cronulla
Bondi Beach
Coogee
Randwick
Lithgow
Charlestown
Newport
Swansea
Brooklyn

Everything you need to know for your flight to Sydney

Information on the airport you'll fly into in Sydney

Sydney (SYD)

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