Find flights
When to book
Airlines
FAQs

Cheap flights from Buenos Aires to Sydney from $1,961

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SYD
23 Dec — 30 Dec1
1 adult

The best prices from Buenos Aires to Sydney Kingsford Smith are usually found in June or August, booked 60 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Buenos Aires to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2024.

Round-trip from

$2,761

One-way from

$1,961

Popular in

January

Cheapest in

June

Average price

$3,787
LATAM Airlines
  • LATAM Airlines
  • 1/6-18/6
  • 3 total stops
  • 68h 06m total
  • Buenos Aires to Sydney
31/3
  • 31/3
  • 2 total stops
  • 33h 40m total
  • Buenos Aires to Sydney
High demand for flights, 15% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for round-trip flights in December 2024

Find flight deals from Buenos Aires to Sydney

Cheapest flights from Buenos Aires to Sydney
Explore the most affordable flight options available from Buenos Aires to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Fri 27/1211:45AEP - SYD
1 stop28h 45mMultiple Airlines
Mon 17/313:35SYD - AEP
2 stops44h 05mMultiple Airlines
Deal found 17/12$3,555
Fri 27/1211:45AEP - SYD
1 stop28h 45mLATAM Airlines
Mon 17/312:35SYD - AEP
1 stop21h 05mLATAM Airlines
Deal found 17/12$3,565
Fri 27/1219:10EZE - SYD
1 stop21h 20mLATAM Airlines
Mon 17/312:35SYD - EZE
1 stop19h 35mLATAM Airlines
Deal found 17/12$3,571
Sun 29/1223:00EZE - SYD
3 stops67h 25mEmirates
Fri 7/311:00SYD - EZE
3 stops48h 10mEmirates
Deal found 17/12$4,993
Sat 28/1222:30EZE - SYD
1 stop42h 05mAmerican Airlines
Tue 28/111:50SYD - EZE
1 stop36h 49mAmerican Airlines
Deal found 17/12$5,201
Fri 27/1214:20EZE - SYD
2 stops38h 30mMultiple Airlines
Mon 17/311:40SYD - EZE
3 stops32h 35mMultiple Airlines
Deal found 17/12$5,373
Fri 27/1217:00EZE - SYD
3 stops47h 55mAir Canada
Mon 17/310:20SYD - EZE
3 stops66h 05mAir Canada
Deal found 17/12$6,241
Tue 24/1222:05EZE - SYD
2 stops42h 15mUnited Airlines
Tue 31/1211:50SYD - EZE
1 stop33h 30mUnited Airlines
Deal found 17/12$8,170
Sat 28/1214:20EZE - SYD
2 stops38h 30mIberia
Wed 15/121:40SYD - EZE
2 stops49h 00mIberia
Deal found 17/12$9,013
Sat 28/1222:55AEP - SYD
2 stops53h 55mQatar Airways
Wed 15/121:40SYD - AEP
2 stops57h 20mQatar Airways
Deal found 17/12$18,842
Fri 27/1216:25EZE - SYD
3 stops49h 00mKLM
Fri 17/115:55SYD - EZE
2 stops42h 30mKLM
Deal found 17/12$24,033
Wed 25/1213:35AEP - SYD
3 stops54h 00mAir Canada
Sun 2/311:20SYD - AEP
3 stops44h 00mAir Canada
Deal found 17/12$28,007

Find flights from Buenos Aires to Sydney within your budget

Customise your flight search to find flights from Buenos Aires to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Sun 1/6

06:36-06:30

1 stop34h 54m

Sydney Kingsford Smith

Wed 18/6

11:50-08:02

2 stops33h 12m

$2,761

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Sun 1/6

17:10-09:35

3 stops51h 25m

Sydney Kingsford Smith

Wed 18/6

11:50-20:40

2 stops21h 50m

$2,783

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Sat 1/2

22:05-06:20

2 stops42h 15m

Sydney Kingsford Smith

Mon 17/2

11:50-07:20

1 stop33h 30m

$3,235

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Sun 1/6

19:35-09:35

3 stops49h 00m

Sydney Kingsford Smith

Wed 18/6

06:00-08:02

2 stops39h 02m

$3,377

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Fri 27/12

11:45-06:30

1 stop28h 45m

Sydney Kingsford Smith

Mon 17/3

13:35-19:40

2 stops44h 05m

$3,555

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Mon 10/2

23:55-19:00

3 stops53h 05m

Sydney Kingsford Smith

Tue 4/3

21:00-22:25

2 stops63h 25m

$3,694

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Sun 1/6

22:30-06:25

3 stops42h 55m

Sydney Kingsford Smith

Wed 18/6

10:25-20:55

3 stops71h 30m

$4,048

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Sun 19/1

22:30-06:35

1 stop42h 05m

Sydney Kingsford Smith

Tue 11/2

11:50-10:39

1 stop36h 49m

$4,442

Buenos AiresSydney

EZE - SYD

EZESYD

Buenos Aires Ministro Pistarini

Thu 17/4

16:35-07:20

3 stops49h 45m

Sydney Kingsford Smith

Wed 30/4

09:20-14:30

3 stops42h 10m

$4,500

Buenos AiresSydney

AEP - SYD

AEPSYD

Buenos Aires Jorge Newbery

Wed 7/5

13:35-07:20

3 stops52h 45m

Sydney Kingsford Smith

Tue 13/5

09:20-17:10

3 stops44h 50m

$5,983

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 26 results
1
2
3

Best time to book a flight from Buenos Aires to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Buenos Aires with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Buenos Aires to Sydney

Get recent, data-driven insights about flights from Buenos Aires to Sydney including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Buenos Aires to Sydney?

Use this chart to determine the optimal time to book a return flight from Buenos Aires to Sydney. Price data was last updated on 13 December 2024.

Booking 60 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buenos Aires to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Buenos Aires to Sydney?

Currently, May is the cheapest month in which you can book a flight from Buenos Aires to Sydney (average of $129). Flying from Buenos Aires to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUE to SYD?

Find hourly flight availability from Buenos Aires to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2024.

A simple way to save on the total cost of your ticket is to fly from Buenos Aires to Sydney at midday. If you’re flexible enough to do this you can expect to save up to 27% on your trip compared to booking a flight in the morning.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 18 December 2024.
To help decide which airline to fly from Buenos Aires to Sydney, see what other customers have to say about United Airlines, Emirates and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
3,412 reviews

Entertainment

8.2

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

8.1
Very Good
3,412 reviews
8.1
Very Good
3,412 reviews

Entertainment

8.2

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

8.0
Very Good
8,604 reviews
8.1
Very Good
3,412 reviews

Entertainment

8.2

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

7.8
Good
1,349 reviews
8.1
Very Good
3,412 reviews

Entertainment

8.2

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

7.5
Good
3,798 reviews
8.1
Very Good
3,412 reviews

Entertainment

8.2

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

7.5
Good
1,879 reviews
8.1
Very Good
3,412 reviews

Entertainment

8.2

Food

7.9

Overall

8.1

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 10

Overall a good experience. Can’t fault it. Good could have been a little better.

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Sydney from Buenos Aires?

    Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Buenos Aires. On average, Kingsford Smith has 0 inbound flights from Buenos Aires per day from 1 airline. Sydney Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.

  • What are the cheapest airlines flying from Buenos Aires to Sydney round-trip?

    Cheapflights users have booked flights from Buenos Aires to Sydney round-trip from $2,761. Other airlines that can offer you cheap pricing are United Airlines, from $3,235, and Turkish Airlines, from $3,694. You may be able to fly from Buenos Aires to Sydney for 15% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Buenos Aires to Sydney one-way?

    The cheapet airlines for a one-way flight from Buenos Aires to Sydney are LATAM Airlines ($1,997), Qatar Airways ($2,574), and United Airlines ($2,582).

  • What are the most popular routes from Buenos Aires to Sydney?

  • Can I find deals for flights from Buenos Aires to Sydney that include hotel bookings?

    Yes. In addition to deals on Buenos Aires to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Buenos Aires to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buenos Aires to Sydney.

  • Can I find deals for business class flights from Buenos Aires to Sydney?

    Yes. Cheapflights offers flight deals from Buenos Aires to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buenos Aires to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Buenos Aires to Sydney (average of $129). Flying from Buenos Aires to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Buenos Aires to Sydney on these airlines

Choose from the following airlines for your flight from Buenos Aires to Sydney. Flights are based on user searches made on Cheapflights and were last updated on 18 December 2024.

Top airline flying from Buenos Aires to Sydney

Discover the top airline that operate flights from Buenos Aires to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 December 2024.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$2,475Average$2,953FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Buenos Aires to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buenos Aires to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Buenos Aires to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Buenos Aires to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Buenos Aires to Sydney with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Buenos Aires to Sydney flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Buenos Aires to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Buenos Aires today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.