SYD - BUE

$1,199 Find Cheap Flights from Sydney to Buenos Aires – Compare and Save

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Everything you should know

Cheapest return flight
$2,286
Typical prices: $2,061-$2,803
Air Canada
Tue 20/3Thu 19/4
SYD - EZE • 3 stops
Cheapest one-way flight
$1,199
Typical prices: $1,185-$1,557
Cathay Pacific
Thu 22/11
SYD - EZE • 2 stops
Direct flights
There are currently no direct flights between Sydney and Buenos Aires. You'll need to take a connecting flight to reach the destination.
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Top routes
Cheapest • 1% average savings
Most popular
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When to book
in advance
Our data shows that travellers who book at least 12 weeks in advance save around 18% compared to booking last minute.
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When to travel
Cheapest • 13% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg $2,376 (return)
Shortest trip • 19h 07m (one-way)
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We hope you enjoy your trip to Buenos Aires!
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Buenos Aires

Sat, 20 Mar - Mon, 19 Apr
Air Canada Logo
10:20 - 15:05SYD  Sydney Kingsford Smith-EZE Buenos Aires Ministro Pistarini
42h 45m3 stops Vancouver Intl Toronto Pearson Intl Sao Paulo Guarulhos Intl
Air Canada Logo
16:35 - 07:20EZE  Buenos Aires Ministro Pistarini-SYD Sydney Kingsford Smith
49h 45m3 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl Vancouver Intl
$2,286Air Canada
Sun, 21 Mar - Wed, 21 Apr
LATAM Airlines Logo
11:10 - 18:20SYD  Sydney Kingsford Smith-EZE Buenos Aires Ministro Pistarini
21h 10m1 stop Santiago Arturo Merino Benitez
LATAM Airlines Logo
12:15 - 06:50EZE  Buenos Aires Ministro Pistarini-SYD Sydney Kingsford Smith
29h 35m1 stop Santiago Arturo Merino Benitez
$2,289LATAM Airlines
Sat, 14 Nov - Fri, 27 Nov
LATAM Airlines Logo
11:10 - 19:40SYD  Sydney Kingsford Smith-AEP Buenos Aires Jorge Newbery
22h 30m1 stop Santiago Arturo Merino Benitez
LATAM Airlines Logo
21:00 - 09:45AEP  Buenos Aires Jorge Newbery-SYD Sydney Kingsford Smith
22h 45m2 stops Santiago Arturo Merino Benitez Melbourne
$2,290LATAM Airlines
Sat, 14 Nov - Fri, 27 Nov
LATAM Airlines Logo
11:10 - 19:40SYD  Sydney Kingsford Smith-AEP Buenos Aires Jorge Newbery
22h 30m1 stop Santiago Arturo Merino Benitez
LATAM Airlines Logo
21:00 - 09:45AEP  Buenos Aires Jorge Newbery-SYD Sydney Kingsford Smith
22h 45m2 stops Santiago Arturo Merino Benitez Melbourne
$2,294LATAM Airlines
Thu, 25 Feb - Thu, 1 Apr
Air Canada Logo
11:20 - 15:05SYD  Sydney Kingsford Smith-EZE Buenos Aires Ministro Pistarini
41h 45m3 stops Vancouver Intl Toronto Pearson Intl Sao Paulo Guarulhos Intl
Air Canada Logo
16:35 - 08:20EZE  Buenos Aires Ministro Pistarini-SYD Sydney Kingsford Smith
49h 45m3 stops Sao Paulo Guarulhos Intl Toronto Pearson Intl Vancouver Intl
$2,307Air Canada
Fri, 26 Mar - Sun, 4 Apr
Multiple Airlines Logo
22:00 - 18:20SYD  Sydney Kingsford Smith-EZE Buenos Aires Ministro Pistarini
34h 20m2 stops Melbourne Santiago Arturo Merino Benitez
Multiple Airlines Logo
07:20 - 06:50EZE  Buenos Aires Ministro Pistarini-SYD Sydney Kingsford Smith
58h 30m2 stops Lima J Chavez Intl Santiago Arturo Merino Benitez
$2,307Multiple Airlines
Sat, 13 Feb - Sat, 27 Feb
Multiple Airlines Logo
18:00 - 18:35SYD  Sydney Kingsford Smith-EZE Buenos Aires Ministro Pistarini
38h 35m2 stops Melbourne Santiago Arturo Merino Benitez
Multiple Airlines Logo
12:50 - 06:15EZE  Buenos Aires Ministro Pistarini-SYD Sydney Kingsford Smith
27h 25m1 stop Santiago Arturo Merino Benitez
$2,309Multiple Airlines
Tue, 19 Jan - Sun, 28 Feb
American Airlines Logo
16:30 - 08:30SYD  Sydney Kingsford Smith-EZE Buenos Aires Ministro Pistarini
54h 00m2 stops Auckland Intl Dallas/Fort Worth
American Airlines Logo
22:30 - 07:35EZE  Buenos Aires Ministro Pistarini-SYD Sydney Kingsford Smith
67h 05m2 stops Dallas/Fort Worth Auckland Intl
$2,326American Airlines
Tue, 19 Jan - Sat, 27 Feb
American Airlines Logo
16:30 - 08:30SYD  Sydney Kingsford Smith-EZE Buenos Aires Ministro Pistarini
54h 00m2 stops Auckland Intl Dallas/Fort Worth
American Airlines Logo
22:30 - 07:35EZE  Buenos Aires Ministro Pistarini-SYD Sydney Kingsford Smith
67h 05m2 stops Dallas/Fort Worth Auckland Intl
$2,326American Airlines
Tue, 10 Nov - Thu, 12 Nov
American Airlines Logo
11:10 - 08:40SYD  Sydney Kingsford Smith-EZE Buenos Aires Ministro Pistarini
59h 30m2 stops Los Angeles Miami
American Airlines Logo
22:30 - 09:00EZE  Buenos Aires Ministro Pistarini-SYD Sydney Kingsford Smith
44h 30m2 stops Dallas/Fort Worth Los Angeles
$2,368American Airlines
Booking Insights

Price, demand, and travel trends for Sydney to Buenos Aires flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Sydney to Buenos Aires?

Return flights from Sydney to Buenos Aires typically range from $2,061 to $2,803. The lowest price found in the past 5 days was $2,286 on Air Canada.

What is the cheapest Sydney to Buenos Aires flight route?

There's little price difference between Sydney to Buenos Aires routes. They average around $2,379 return, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Sydney to Buenos Aires?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Sydney to Buenos Aires. It's 4% cheaper than the average day, while Friday is the most expensive, with prices 8% higher.

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

•June is the cheapest month to fly from Sydney to Buenos Aires at $2,067 return.
•December ($2,931) and November ($2,584) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 41% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Sydney to Buenos Aires the cheapest?

Flights from Sydney to Buenos Aires are cheapest 12 weeks before departure. Booking in this window typically costs about 18% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Sydney to Buenos Aires flights

Low season

May

Cheapest flight

$1,199
Beat the crowds with an average 53% drop in travellers.
The most popular month to fly with an average 79% increase in travellers.
One-way flight from Sydney to Buenos Aires Ministro Pistarini Airport

When to book flights from Sydney to Buenos Aires

Are your dates flexible? Find out the best times to travel from Sydney to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Sydney to Buenos Aires flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Sydney to Buenos Aires?

    Three cabin classes are available on flights from Sydney to Buenos Aires:

    • Economy class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Sydney to Buenos Aires?

    A direct flight from Sydney to Buenos Aires takes 00m, covering 18,968 km.

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

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Sydney to Buenos Aires flight?

    Return flights from Sydney to Buenos Aires range from $2,061 to $2,803, with an average of $2,382 over the past 12 months. Anything below $2,061 counts as a good deal.

  • How expensive are last-minute Sydney to Buenos Aires flights?

    Last-minute fares on this route (booked within two weeks of departure) run 9% above the $2,382 route average. Book 12 weeks before departure for the lowest fares.

  • Have flight prices from Sydney to Buenos Aires changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about $2,286 to $17,425. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Sydney to Buenos Aires looking right now?

    One-way fares from Sydney to Buenos Aires are currently higher than usual. Average one-way flight prices are about $1,427, which is 5% above the typical average for this route.

  • What car hire options are available in Buenos Aires?

    Since Buenos Aires is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near Buenos Aires Ministro Pistarini Airport (EZE) – daily rates from around $94:

    • Hertz
    • Rentacar
    • Street Rent a Car
    • Alamo
    • Localiza

    Near Buenos Aires Jorge Newbery Airport (AEP) – daily rates from around $99:

    • Hertz
    • Alamo
    • Localiza
    • Rentacar
    • Street Rent a Car

  • Which airports can I use when flying from Sydney to Buenos Aires?

    Flights from Sydney to Buenos Aires usually depart from Sydney Kingsford Smith (SYD) and may arrive at several airports in Buenos Aires area, including Buenos Aires Jorge Newbery (AEP) and Buenos Aires Ministro Pistarini (EZE).

  • Which airports do connecting flights from Sydney to Buenos Aires pass through?

    One-stop flights from Sydney to Buenos Aires most commonly connect through:

    • Santiago Arturo Merino Benitez (SCL) – 67% of one-stop connections
    • Auckland Intl (AKL) – 33% of one-stop connections
    • Houston George Bush Intcntl (IAH) – 0% of one-stop connections

  • Can I save money by using flexible dates for flights from Sydney to Buenos Aires?

    Yes. Flexible dates can save you up to 12% on flights from Sydney to Buenos Aires. Monday is the cheapest departure day at $2,299 return on average, while Friday is the most expensive at $2,593, a difference of $294.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Sydney to Buenos Aires?

    Flying via Santiago Arturo Merino Benitez (SCL) gives the shortest average 1-stop total travel time of 19h 07m, compared to 23h 27m via Auckland Intl (AKL) and 37h 17m via Houston George Bush Intcntl (IAH).

  • What is the time difference between Sydney and Buenos Aires?

    Buenos Aires is 14 hours behind Sydney (Argentina Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • Can I park my car at Sydney Airport?

    Sydney Airport has plenty of parking spaces where you can leave your car while you travel. Whether you’re going away for a short trip or an extended holiday, you can leave your vehicle safely in the covered, multi-storey car park close to the terminal. Weekly rates start from 120 AUD, and discounts are available if you book online in advance.

  • What kind of accessible facilities are available for passengers departing from Sydney?

    Disabled toilets can be found throughout the international terminal at Sydney Kingsford Smith Airport, and Changing Places bathrooms feature full-sized changing tables with hoists and shower facilities. Passengers with a visual disability can use the free service to help them navigate through the terminal. If you’re dropping off passengers, a dedicated accessible lane is available with wheelchair access ramps.

  • How can I get from the airports in Buenos Aires to the city centre?

    Tienda Leon operates express bus services every 30min from Ezeiza and Jorge Newbery Airport to the Madero bus terminal in the city centre. The bus ride from Ezeiza will take around 45min and cost approximately 465 ARS (6.50 AUD). As Jorge Newbery Airport is closer to the city centre, it will only take roughly 20min. Taxi ranks are located outside Terminal A of both airports. A trip downtown from Ezeiza Airport will cost around 2780 ARS (39 AUD) and take 45-60min depending on traffic. From Jorge Newbery Airport, a taxi will cost approximately 1100 ARS (16 AUD) and take around 20min.

Your guide to booking Sydney to Buenos Aires flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average $2,299, about $294 less than Friday fares (11% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 12 weeks before you fly. On this route, that window historically saves about 18% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Sydney to Buenos Aires trip for June. Fares historically average $2,067 return in that month – typically $864 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Buenos Aires Jorge Newbery Airport.

    • Hotel Clasico
    • Up Recoleta Hotel
    • Vain Boutique Hotel
  • Flights from Sydney to Buenos Aires generally depart from Sydney Kingsford Smith Airport (SYD) in Australia and arrive at Ministro Pistarini International Airport (EZE), also known as Ezeiza International Airport, in Argentina. Aeroparque Jorge Newbery (AEP) is the other airport in Buenos Aires.
  • Sydney Kingsford Smith Airport is located 8 km from the CBD. To get to Sydney Airport from Central Station, the Airport Link train service takes around 13min and costs roughly 20 AUD, while a taxi ride will take about 20min and generally cost about 50 AUD.
  • If you prefer to stay connected, purchase a SIM card for your phone when you arrive at Ezeiza Airport. Mobile service providers can be found in the public hall located after you have collected your luggage and passed through customs.

More options for your flight from Sydney to Buenos Aires

Complete your trip to Buenos Aires with a hotel stay or car hire