EZE - SYD

$894 Find Cheap Flights from Buenos Aires 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 from Buenos Aires to Sydney departing on 10/23. 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 in flight searches from Buenos Aires to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to Sydney, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Buenos Aires to Sydney (EZE-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buenos Aires 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 round-trip flight deals from Buenos Aires to Sydney

Mon, Nov 3 - Sat, Nov 29
LATAM Airlines Logo
7:43 pm - 6:20 amEZE-SYD
20h 37m1 stop
LATAM Airlines Logo
8:30 am - 8:55 pmSYD-EZE
26h 25m2 stops
$1,773LATAM Airlines
Find Deal
Mon, Sep 22 - Mon, Oct 20
LATAM Airlines Logo
12:48 pm - 9:35 amEZE-SYD
31h 47m2 stops
LATAM Airlines Logo
8:30 am - 5:11 pmSYD-EZE
22h 41m2 stops
$1,807LATAM Airlines
Find Deal
Mon, Sep 22 - Mon, Oct 20
LATAM Airlines Logo
12:48 pm - 9:35 amEZE-SYD
31h 47m2 stops
LATAM Airlines Logo
12:50 pm - 5:55 amSYD-EZE
31h 05m3 stops
$1,827LATAM Airlines
Find Deal
Wed, Feb 25 - Wed, Mar 25
LATAM Airlines Logo
12:15 pm - 6:20 amEZE-SYD
28h 05m1 stop
LATAM Airlines Logo
11:10 am - 8:55 pmSYD-EZE
23h 45m1 stop
$1,837LATAM Airlines
Find Deal
Mon, Nov 3 - Sat, Nov 29
LATAM Airlines Logo
7:43 pm - 6:20 amEZE-SYD
20h 37m1 stop
LATAM Airlines Logo
11:10 am - 8:55 pmSYD-EZE
23h 45m1 stop
$1,840LATAM Airlines
Find Deal
Wed, Feb 25 - Wed, Mar 25
LATAM Airlines Logo
12:15 pm - 6:20 amEZE-SYD
28h 05m1 stop
LATAM Airlines Logo
1:05 pm - 6:43 pmSYD-EZE
19h 38m2 stops
$1,850LATAM Airlines
Find Deal
Fri, Oct 17 - Fri, Oct 24
 Logo
5:35 am - 5:15 pmEZE-SYD
21h 40m1 stop
 Logo
7:45 pm - 5:11 pmSYD-EZE
35h 26m2 stops
$1,855
Find Deal
Mon, Nov 3 - Tue, Nov 25
United Airlines Logo
11:55 pm - 9:15 amEZE-SYD
43h 20m2 stops
United Airlines Logo
11:20 am - 7:20 amSYD-EZE
34h 00m2 stops
$2,057United Airlines
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Sun, Nov 30 - Fri, Jan 9
United Airlines Logo
10:05 pm - 7:00 amEZE-SYD
42h 55m1 stop
United Airlines Logo
11:50 am - 7:20 amSYD-EZE
33h 30m1 stop
$2,059United Airlines
Find Deal
Sun, Sep 21 - Sun, Oct 5
United Airlines Logo
9:00 pm - 7:00 amEZE-SYD
45h 00m2 stops
United Airlines Logo
10:30 am - 8:00 amSYD-EZE
35h 30m2 stops
$2,060United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Buenos Aires to Sydney flights

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

What is the cheapest month to fly from Buenos Aires Ministro Pistarini Airport to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buenos Aires Ministro Pistarini Airport 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 from Buenos Aires Ministro Pistarini Airport to Sydney is September, where tickets cost $1,774 (return) on average. On the other hand, the most expensive months are January and March, where the average cost of round-trip tickets is $3,506 and $2,466 respectively.

How far in advance should I book a flight from Buenos Aires Ministro Pistarini Airport to Sydney?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buenos Aires Ministro Pistarini Airport 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 on the flight from Buenos Aires Ministro Pistarini Airport to Sydney, 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.

Good to know

Low seasonJuly
Cheapest flight$894
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Buenos Aires to Sydney

When to book flights from Buenos Aires to Sydney

Are your dates flexible? Find out the best times to travel from Buenos Aires to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Buenos Aires to Sydney flights

  • What is the cheapest flight from Buenos Aires Ministro Pistarini Airport to Sydney?

    In the last 3 days, the lowest price for a flight from Buenos Aires Ministro Pistarini Airport to Sydney was $894 for a one-way ticket and $1,773 for a round-trip.

  • Do I need a passport to fly between Buenos Aires and Sydney?

    Yes

  • Which aircraft models fly most regularly from Buenos Aires to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buenos Aires to Sydney?

    Star Alliance is the only airline alliance operating flights between Buenos Aires and Sydney.

  • How does KAYAK find such low prices on flights from Buenos Aires 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 from Buenos Aires to Sydney.

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

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

  • What is the Hacker Fare option on flights from Buenos Aires 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 to Buenos Aires with another airline. Booking your flights between Buenos Aires and SYD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buenos Aires 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 from Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Buenos Aires to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Buenos Aires to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buenos Aires 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
7.4Comfort
8.0Crew
6.7Food
7.6Boarding
7.0Entertainment
Airline reviews

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

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

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

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

Horrible the worst airlines I have ever flown. Cancelled flight with no choices and when contacted them they were not helpful

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.

My entertainment did not work. I was very tired from the botched connection, and the poor sleep

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.

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

It was a very good flight, no entertainment is the reason for not checking that box.

I was in the last row and they sent me to check in my luggage last minute after boarding. I had to go through the crowd.

Everything you need to know for your flight from Buenos Aires to Sydney

Information on your arrival and departure airports

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