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

LATAM Airlines, at $1,536, was found to be the cheapest airline from Sydney to Buenos Aires.Alternate airlines to your destination round-trip include Turkish Airlines and United Airlines. You may be able to fly from Sydney to Buenos Aires for 10% less than the average price by searching for these airlines.

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

For one-way options, check prices for LATAM Airlines. According to our data, you can fly for as low as $743. Users have also found prices from $1,493 and $1,571 on Turkish Airlines and Air Canada, respectively.

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

Travelers seeking maximum savings on their Sydney to Buenos Aires flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Sydney to Buenos Aires?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Buenos Aires. Check prices with Cheapflights to find a great deal for your trip.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 21 days in advance, which can save you up to 45% on flights from Sydney to Buenos Aires compared to booking the week you need them. Waiting 21 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,602. For sooner than that we have options available in the next 3 days from $1,874.

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

The best pricing can be found in the month of June. Prices to Buenos Aires from Sydney average $1,724. You can even find prices in June for less than $1,724, as users have found deals to Buenos Aires from as low as $1,322. The month of December appears to be one of the more expensive times to travel to Buenos Aires from Sydney. Flying in the targeted month can save you up to 32%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Buenos Aires as you normally would.

Most accurate provider : When it comes to deals on Sydney-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sydney-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sydney-Buenos Aires flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Sydney-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Sydney to Buenos Aires?

Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Buenos Aires. You should not have trouble finding flights to Buenos Aires from Kingsford Smith; the airport handles an average of 0 outbound flights to Buenos Aires per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Sydney airport to Buenos Aires. It is only a 4.6 mi journey to Kingsford Smith (SYD) from Sydney’s city center.

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

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

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

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

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

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

$743+ Flights from Sydney to Buenos Aires - Compare & Save Big

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Sydney to Buenos Aires with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Buenos Aires are usually found in June or July, booked 20 days in advance, depart on a Tuesday or Sunday and return on a Sunday

Cheap flight deals from Sydney to Buenos Aires

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,536 (LATAM Airlines)
One-way from	$743 (FlightHub)
Popular in	December
Cheapest in	June
Average price	$1,575

Provider with most accurate pricing for Sydney Kingsford Smith-Buenos Aires (BUE) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Buenos Aires (BUE) flights.

Search Deals

From Sydney Kingsford Smith to Buenos Aires (BUE)

Search Deals

One-way flight from Sydney Kingsford Smith to Buenos Aires (BUE)

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($268 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

Find flight deals from Sydney to Buenos Aires

Cheapest flights from Sydney to Buenos Aires
Explore the most affordable flight options available from Sydney to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Sat 6/1411:50 amSYD - AEP

2 stops20h 50mLATAM Airlines

Sat 6/219:05 pmAEP - SYD

2 stops24h 05mLATAM Airlines

Deal found 4/30

$1,536

Sat 6/1411:50 amSYD - EZE

1 stop24h 37mLATAM Airlines

Sat 6/217:13 pmEZE - SYD

1 stop25h 22mLATAM Airlines

Deal found 4/30

$1,549

Sat 6/1411:50 amSYD - EZE

2 stops24h 37mMultiple Airlines

Sat 6/217:13 pmEZE - SYD

2 stops26h 02mMultiple Airlines

Deal found 4/30

$1,573

Thu 5/89:10 amSYD - EZE

2 stops36h 45mAmerican Airlines

Wed 5/2110:30 pmEZE - SYD

2 stops43h 35mAmerican Airlines

Deal found 4/30

$1,633

Fri 6/137:25 pmSYD - AEP

2 stops37h 15mMultiple Airlines

Fri 6/209:05 pmAEP - SYD

2 stops23h 30mMultiple Airlines

Deal found 4/29

$1,638

Tue 8/58:55 pmSYD - EZE

3 stops62h 30mTurkish Airlines

Sun 8/3111:55 pmEZE - SYD

3 stops54h 05mTurkish Airlines

Deal found 4/29

$1,807

Sat 9/69:30 amSYD - EZE

2 stops35h 30mUnited Airlines

Sun 11/210:05 pmEZE - SYD

1 stop42h 55mUnited Airlines

Deal found 4/30

$1,926

Sat 11/293:50 pmSYD - AEP

2 stops39h 10mQatar Airways

Wed 12/316:10 pmAEP - SYD

2 stops46h 40mQatar Airways

Deal found 4/29

$2,137

Tue 9/26:00 amSYD - EZE

2 stops51h 45mEmirates

Mon 11/311:00 pmEZE - SYD

2 stops53h 35mEmirates

Deal found 4/30

$2,255

Thu 7/316:05 pmSYD - EZE

3 stops39h 20mEthiopian Air

Tue 9/29:55 pmEZE - SYD

3 stops43h 00mEthiopian Air

Deal found 4/29

$3,343

Sat 11/2911:20 amSYD - AEP

3 stops43h 50mAir Canada

Wed 12/311:35 pmAEP - SYD

3 stops54h 00mAir Canada

Deal found 4/30

$4,441

Thu 7/179:25 amSYD - EZE

2 stops37h 20mDelta

Sun 8/1712:55 amEZE - SYD

2 stops40h 40mDelta

Deal found 4/29

$5,861

Best flights from Sydney to Buenos Aires
Discover carefully curated flight deals from Sydney to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sat 6/1411:50 amSYD - AEP

2 stops20h 50mLATAM Airlines

Sat 6/219:05 pmAEP - SYD

2 stops24h 05mLATAM Airlines

Deal found 4/30

$1,536

Sat 6/1411:50 amSYD - EZE

2 stops24h 37mMultiple Airlines

Sat 6/217:13 pmEZE - SYD

2 stops26h 02mMultiple Airlines

Deal found 4/30

$1,573

Tue 8/58:55 pmSYD - EZE

3 stops62h 30mTurkish Airlines

Sun 8/3111:55 pmEZE - SYD

3 stops54h 05mTurkish Airlines

Deal found 4/29

$1,807

Sat 9/69:30 amSYD - EZE

2 stops35h 30mUnited Airlines

Sun 11/210:05 pmEZE - SYD

1 stop42h 55mUnited Airlines

Deal found 4/30

$1,926

Sat 9/62:50 pmSYD - AEP

2 stops39h 10mQatar Airways

Sun 9/2112:55 pmAEP - SYD

2 stops39h 15mQatar Airways

Deal found 4/29

$2,209

Tue 9/26:00 amSYD - EZE

2 stops51h 45mEmirates

Mon 11/311:00 pmEZE - SYD

2 stops53h 35mEmirates

Deal found 4/30

$2,255

Sat 6/1411:50 amSYD - EZE

1 stop24h 37mLATAM Airlines

Sat 6/217:13 pmEZE - SYD

1 stop25h 22mLATAM Airlines

Deal found 4/30

$1,549

Fri 6/137:25 pmSYD - AEP

2 stops37h 15mMultiple Airlines

Fri 6/209:05 pmAEP - SYD

2 stops23h 30mMultiple Airlines

Deal found 4/29

$1,638

Thu 7/316:05 pmSYD - EZE

3 stops39h 20mEthiopian Air

Tue 9/29:55 pmEZE - SYD

3 stops43h 00mEthiopian Air

Deal found 4/29

$3,343

Thu 7/179:25 amSYD - EZE

2 stops37h 20mDelta

Sun 8/1712:55 amEZE - SYD

2 stops40h 40mDelta

Deal found 4/29

$5,861

Fri 9/59:25 amSYD - AEP

2 stops40h 50mDelta

Thu 10/303:05 pmAEP - SYD

2 stops50h 30mDelta

Deal found 4/30

$6,261

Last-minute flights from Sydney to Buenos Aires
Discover last-minute flight deals from Sydney to Buenos Aires. Data last updated May 1, 2025 and is based on user searches.

Sun 5/48:55 pmSYD - EZE

3 stops62h 30mTurkish Airlines

Sat 5/3111:55 pmEZE - SYD

3 stops54h 05mTurkish Airlines

Deal found 4/29

$2,615

Tue 5/68:55 pmSYD - EZE

3 stops62h 30mTurkish Airlines

Sat 5/3111:55 pmEZE - SYD

3 stops54h 05mTurkish Airlines

Deal found 4/29

$2,615

Thu 5/89:10 amSYD - EZE

2 stops36h 45mAmerican Airlines

Wed 5/2110:30 pmEZE - SYD

2 stops43h 35mAmerican Airlines

Deal found 4/30

$1,633

Thu 5/811:50 amSYD - EZE

1 stop24h 37mLATAM Airlines

Wed 5/217:13 pmEZE - SYD

1 stop22h 32mLATAM Airlines

Deal found 4/30

$1,830

Thu 5/87:10 amSYD - EZE

2 stops41h 37mMultiple Airlines

Wed 5/217:13 pmEZE - SYD

1 stop33h 02mMultiple Airlines

Deal found 4/30

$1,853

Thu 5/810:20 amSYD - EZE

3 stops71h 45mEmirates

Wed 5/2110:40 pmEZE - SYD

3 stops42h 45mEmirates

Deal found 4/30

$2,320

Fri 5/306:30 pmSYD - EZE

2 stops36h 42mMultiple Airlines

Fri 6/67:30 amEZE - SYD

3 stops37h 05mMultiple Airlines

Deal found 4/30

$1,652

Fri 5/309:50 amSYD - EZE

3 stops48h 15mEmirates

Fri 6/610:15 pmEZE - SYD

3 stops67h 10mEmirates

Deal found 4/30

$2,307

One-way flights from Sydney to Buenos Aires
Search for one-way flight options from Sydney to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Wed 7/308:00 amSYD - EZE

2 stops28h 29mLATAM Airlines

Deal found 4/30

$743

Tue 7/2912:10 pmSYD - AEP

2 stops43h 25mLATAM Airlines

Deal found 4/30

$780

Wed 7/306:00 amSYD - EZE

2 stops30h 29mMultiple Airlines

Deal found 4/30

$789

Tue 7/155:00 pmSYD - AEP

2 stops39h 40mMultiple Airlines

Deal found 4/30

$809

Tue 8/128:55 pmSYD - EZE

3 stops62h 30mTurkish Airlines

Deal found 4/30

$1,493

Tue 7/299:20 amSYD - EZE

3 stops66h 10mAir Canada

Deal found 4/30

$1,571

Tue 7/299:50 amSYD - EZE

3 stops47h 55mEmirates

Deal found 4/30

$1,588

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Sat 6/14

11:50 am-7:40 pm

2 stops20h 50m

Buenos Aires Jorge Newbery

Sat 6/21

9:05 pm-10:10 am

2 stops24h 05m

$1,536

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Sat 6/14

11:50 am-11:27 pm

1 stop24h 37m

Buenos Aires Ministro Pistarini

Sat 6/21

7:13 pm-9:35 am

1 stop25h 22m

$1,549

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Sat 6/14

11:50 am-11:27 pm

2 stops24h 37m

Buenos Aires Ministro Pistarini

Sat 6/21

7:13 pm-10:15 am

2 stops26h 02m

$1,573

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Fri 6/13

7:25 pm-7:40 pm

2 stops37h 15m

Buenos Aires Jorge Newbery

Fri 6/20

9:05 pm-9:35 am

2 stops23h 30m

$1,638

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Tue 8/5

8:55 pm-10:25 pm

3 stops62h 30m

Buenos Aires Ministro Pistarini

Thu 9/4

11:55 pm-7:00 pm

3 stops54h 05m

$1,807

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Sat 9/6

9:30 am-8:00 am

2 stops35h 30m

Buenos Aires Ministro Pistarini

Sun 11/2

10:05 pm-7:00 am

1 stop42h 55m

$1,926

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Sat 9/6

2:50 pm-5:00 pm

2 stops39h 10m

Buenos Aires Jorge Newbery

Sun 9/21

12:55 pm-5:10 pm

2 stops39h 15m

$2,209

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Tue 9/2

6:00 am-8:45 pm

2 stops51h 45m

Buenos Aires Ministro Pistarini

Mon 11/3

11:00 pm-6:35 pm

2 stops53h 35m

$2,255

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Thu 7/31

6:05 pm-8:25 pm

3 stops39h 20m

Buenos Aires Ministro Pistarini

Tue 9/2

9:55 pm-5:55 am

3 stops43h 00m

$3,343

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Thu 7/17

9:25 am-9:45 am

2 stops37h 20m

Buenos Aires Ministro Pistarini

Sun 8/17

12:55 am-6:35 am

2 stops40h 40m

$5,861

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 18 results

Compare providers for flights from Sydney to Buenos Aires

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Buenos Aires in May.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Sydney-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sydney-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sydney-Buenos Aires flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Sydney-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sydney-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sydney to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Sydney with our price prediction graph.

Estimated round-trip 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.

Cheapflights Insights

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

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

The best time to book flights from Sydney to Buenos Aires is 20 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, April is the cheapest month in which you can book a flight from Sydney to Buenos Aires (average of $795). Flying from Sydney to Buenos Aires in December is currently the most expensive (average of $1,260). 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.

Rainfall in Buenos Aires by month

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

If weather is an important factor for your trip to Buenos Aires, 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 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Read reviews from past customers who have flown Emirates, Delta and LATAM Airlines from Sydney to Buenos Aires. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.0

Very good

3,215 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Emirates

8.0

Very good

3,215 reviews

Emirates

8.0

Very good

3,215 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Delta

8.0

Very good

7,934 reviews

Emirates

8.0

Very good

3,215 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

LATAM Airlines

7.5

Good

1,767 reviews

Emirates

8.0

Very good

3,215 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Qatar Airways

7.4

Good

3,563 reviews

Emirates

8.0

Very good

3,215 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

United Airlines

7.4

Good

8,696 reviews

Emirates

8.0

Very good

3,215 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Related info for your journey

What airport do you fly from for flights from Sydney to Buenos Aires?
Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Buenos Aires. You should not have trouble finding flights to Buenos Aires from Kingsford Smith; the airport handles an average of 0 outbound flights to Buenos Aires per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Sydney airport to Buenos Aires. It is only a 4.6 mi journey to Kingsford Smith (SYD) from Sydney’s city center.
What are the cheapest airlines flying from Sydney to Buenos Aires round-trip?
LATAM Airlines, at $1,536, was found to be the cheapest airline from Sydney to Buenos Aires.Alternate airlines to your destination round-trip include Turkish Airlines and United Airlines. You may be able to fly from Sydney to Buenos Aires for 10% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Sydney to Buenos Aires one-way?
For one-way options, check prices for LATAM Airlines. According to our data, you can fly for as low as $743. Users have also found prices from $1,493 and $1,571 on Turkish Airlines and Air Canada, respectively.
Can I find deals for flights from Sydney to Buenos Aires that include hotel bookings?
Yes. In addition to deals on Sydney to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sydney to Buenos Aires?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Buenos Aires.
Can I find deals for business class flights from Sydney to Buenos Aires?
Yes. Cheapflights offers flight deals from Sydney to Buenos Aires 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 Sydney to Buenos Aires?
Currently, April is the cheapest month in which you can book a flight from Sydney to Buenos Aires (average of $795). Flying from Sydney to Buenos Aires in December is currently the most expensive (average of $1,260). 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

Other flights to Buenos Aires

Miami to Ministro Pistarini flights

John F Kennedy Intl to Ministro Pistarini flights

Dallas/Fort Worth to Ministro Pistarini flights

Atlanta to Ministro Pistarini flights

George Bush Intcntl to Ministro Pistarini flights

Buenos Aires Ministro Pistarini Airport to Mendoza flights

Buenos Aires Jorge Newbery Airport to Cordoba flights

Buenos Aires Jorge Newbery Airport to Mendoza flights

Buenos Aires Ministro Pistarini Airport to El Calafate flights

Buenos Aires Ministro Pistarini Airport to Cordoba flights

Buenos Aires Jorge Newbery Airport to Neuquén flights

Buenos Aires Ministro Pistarini Airport to Mendoza flights

Buenos Aires Jorge Newbery Airport to San Martín de los Andes flights

Buenos Aires Jorge Newbery Airport to Neuquén flights

Buenos Aires Jorge Newbery Airport to Posadas flights

Buenos Aires Ministro Pistarini Airport to San Carlos de Bariloche flights

Buenos Aires Ministro Pistarini Airport to Salta flights

Buenos Aires Jorge Newbery Airport to San Carlos de Bariloche flights

Buenos Aires Jorge Newbery Airport to Salta flights

Buenos Aires Jorge Newbery Airport to Puerto Iguazú flights

Buenos Aires Ministro Pistarini Airport to Puerto Iguazú flights

Buenos Aires Ministro Pistarini Airport to Cordoba flights

Buenos Aires Jorge Newbery Airport to Cordoba flights

Complete your trip

Buenos Aires car rentals

Buenos Aires Ministro Pistarini Airport car rentals

Buenos Aires Jorge Newbery Airport car rentals

Mar del Plata car rentals

Puerto Madero car rentals

Belgrano car rentals

Caballito car rentals

San Telmo car rentals

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.

$743+ Cheap flights from Sydney (SYD) to Buenos Aires (BUE)

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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sydney to Buenos Aires with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Buenos Aires are usually found in June or July, booked 20 days in advance, depart on a Tuesday or Sunday and return on a Sunday

Cheap flight deals from Sydney to Buenos Aires

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sydney to Buenos Aires

Cheapest flights from Sydney to Buenos AiresExplore the most affordable flight options available from Sydney to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Sydney to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Buenos Aires that are best for you.

Compare providers for flights from Sydney to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sydney to Buenos Aires in May.

Best time to book a flight from Sydney to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Sydney with our price prediction graph.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sydney to Buenos Aires. Price data was last updated on April 25, 2025.

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

Rainfall in Buenos Aires by month

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

Temperature in Buenos Aires by month

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

Reviews of airlines servicing Buenos Aires

Read reviews from past customers who have flown Emirates, Delta and LATAM Airlines from Sydney to Buenos Aires. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Buenos Aires. 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 from for flights from Sydney to Buenos Aires?

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

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

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

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

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

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

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.

Other flights to Buenos Aires

Explore flights to Buenos Aires departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 1, 2025.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Sydney to Buenos Aires
Explore the most affordable flight options available from Sydney to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.