Find flights
Airlines

$1,199+ Cheap flights to Buenos Aires

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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.
— BUE
26 Feb — 5 Mar1
1 adult

Flights to Buenos Aires in 2025

Find the latest flights to Buenos Aires in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 February 2025.

Return from

$2,341

One-way from

$1,221

Popular in

December

Cheapest in

May

Average price

$2,717
LATAM Airlines
  • LATAM Airlines
  • 8/5-29/5
  • 4 total stops
  • 49h 59m total
  • Sydney to Buenos Aires
LATAM Airlines
  • LATAM Airlines
  • 19/3
  • 1 total stop
  • 23h 28m total
  • Sydney to Buenos Aires
Highest demand for flights based on searches. 14% potential increase in price ($690 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($125 potential savings vs. average return price).
Average for return flights in February 2025

Find flight deals to Buenos Aires

Cheapest flights to Buenos Aires
Explore the most affordable flight options available to Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.

Fri 20/612:10SYD - AEP
1 stop20h 30mLATAM Airlines
Fri 8/821:05AEP - SYD
2 stops23h 30mLATAM Airlines
Deal found 21/2$2,281
Thu 8/511:50SYD - EZE
2 stops24h 37mLATAM Airlines
Thu 29/519:13EZE - SYD
2 stops25h 22mLATAM Airlines
Deal found 19/2$2,341
Sun 1/622:00SYD - EZE
2 stops33h 13mMultiple Airlines
Sun 22/619:13EZE - SYD
1 stop22h 32mMultiple Airlines
Deal found 19/2$2,405
Wed 5/311:15SYD - EZE
2 stops61h 50mAmerican Airlines
Wed 26/323:00EZE - SYD
2 stops44h 00mAmerican Airlines
Deal found 20/2$2,425
Sat 14/612:50SYD - AEP
2 stops19h 50mMultiple Airlines
Fri 27/608:40AEP - SYD
1 stop19h 35mMultiple Airlines
Deal found 20/2$2,487
Thu 20/321:00SYD - EZE
3 stops63h 25mTurkish Airlines
Thu 27/323:55EZE - SYD
3 stops53h 10mTurkish Airlines
Deal found 20/2$2,527
Wed 5/312:10SYD - EZE
2 stops35h 10mUnited Airlines
Mon 10/323:55EZE - SYD
2 stops43h 10mUnited Airlines
Deal found 20/2$3,004
Tue 2/909:20SYD - EZE
3 stops42h 10mAir Canada
Wed 1/1016:35EZE - SYD
3 stops49h 45mAir Canada
Deal found 20/2$3,106
Sun 1/609:50SYD - EZE
3 stops47h 55mEmirates
Sun 22/622:15EZE - SYD
2 stops34h 50mEmirates
Deal found 19/2$3,415
Wed 5/321:40SYD - AEP
2 stops57h 20mQatar Airways
Wed 12/314:55AEP - SYD
2 stops37h 55mQatar Airways
Deal found 20/2$3,612
Wed 5/321:40SYD - EZE
2 stops40h 45mQatar Airways
Tue 11/307:20EZE - SYD
2 stops45h 30mQatar Airways
Deal found 20/2$3,989

Find flights to Buenos Aires within your budget

Locate flights to Buenos Aires that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 February 2025.

Fly from

Sydney

Route

Depart

Return

Price

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Fri 20/6

12:10-19:40

1 stop20h 30m

Buenos Aires Jorge Newbery

Fri 8/8

21:05-09:35

2 stops23h 30m

$2,281

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Thu 8/5

11:50-23:27

2 stops24h 37m

Buenos Aires Ministro Pistarini

Thu 29/5

19:13-09:35

2 stops25h 22m

$2,341

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Sun 1/6

22:00-18:13

2 stops33h 13m

Buenos Aires Ministro Pistarini

Sun 22/6

19:13-06:45

1 stop22h 32m

$2,405

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Wed 5/3

11:15-11:05

2 stops61h 50m

Buenos Aires Ministro Pistarini

Wed 26/3

23:00-09:00

2 stops44h 00m

$2,425

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Sat 14/6

12:50-19:40

2 stops19h 50m

Buenos Aires Jorge Newbery

Fri 27/6

08:40-17:15

1 stop19h 35m

$2,487

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Thu 20/3

21:00-22:25

3 stops63h 25m

Buenos Aires Ministro Pistarini

Thu 27/3

23:55-19:05

3 stops53h 10m

$2,527

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Wed 5/3

12:10-09:20

2 stops35h 10m

Buenos Aires Ministro Pistarini

Mon 10/3

23:55-09:05

2 stops43h 10m

$3,004

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Sun 1/6

09:50-20:45

3 stops47h 55m

Buenos Aires Ministro Pistarini

Sun 22/6

22:15-22:05

2 stops34h 50m

$3,415

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Wed 5/3

21:40-17:00

2 stops57h 20m

Buenos Aires Jorge Newbery

Tue 11/3

10:35-18:50

2 stops42h 15m

$3,612

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Fri 21/3

10:25-14:25

3 stops42h 00m

Buenos Aires Ministro Pistarini

Fri 28/3

16:00-08:20

3 stops50h 20m

$3,614

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 22 results
1
2
3

Best time to book a flight to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to 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 to Buenos Aires

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

When is the best time to book a flight to Buenos Aires?

Use this chart to determine the optimal time to book a return flight from Sydney to Buenos Aires. Price data was last updated on 14 February 2025.

The best time to book flights 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.

How long is the flight to Buenos Aires?

On average, a flight from Sydney to Buenos Aires takes 17 hours 54 minutes. Flights to Buenos Aires from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Buenos Aires?

The cheapest airlines flying from Sydney to Buenos Aires are LATAM Airlines, Air Canada and American Airlines.

Rainfall in Buenos Aires by month

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

In terms of precipitation, rainfall in Buenos Aires ranges from 50.0 - 100.0 mm per month. January is typically the wettest month, when rainfall can reach 100.0 mm. June is typically the driest time to visit Buenos Aires when rainfall is around 50.0 mm.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals 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 25.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated 21 February 2025.
Read reviews from past customers who have flown Emirates, LATAM Airlines and SWISS to Buenos Aires. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Entertainment

8.2

Crew

8.3

Food

7.9

Comfort

8.0

Boarding

8.1

Overall

8.1

Reviews

1 / 20

10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

  • Can I find cheaper flights to Buenos Aires if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Buenos Aires on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Buenos Aires?

    Based on reviews from Cheapflights users, LATAM Airlines is rated the highest out of the airlines that fly to Buenos Aires.

  • What is the cheapest airport to fly to in Buenos Aires?

    Buenos Aires Jorge Newbery is currently the cheapest airport to fly to in Buenos Aires. One-way flights to Buenos Aires Jorge Newbery typically cost $63, while return flights cost around $141.

  • How much is a return flight to Buenos Aires?

    A return flight to Buenos Aires will typically cost around $899, however they can be found for as little as $824.

  • Where does the fastest flight to Buenos Aires depart from?

    For those looking to save time traveling to Buenos Aires, Sydney Kingsford Smith offers the quickest one-way flight (16 hours 5 minutes).

  • Does Buenos Aires Ministro Pistarini have car hire?

    Yes. Those touching down at Buenos Aires Ministro Pistarini can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Buenos Aires Ministro Pistarini?

    Yes. Buenos Aires Ministro Pistarini has hotels nearby for those requiring accommodations. My pod Capsule Boutique Airport is the closest property to Buenos Aires Ministro Pistarini (0.0 km away from Buenos Aires Ministro Pistarini).

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.

Find the best flight deals to Buenos Aires

Some of the lowest fares we’ve come across for flights to Buenos Aires.

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 to Buenos Aires?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Buenos Aires today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Buenos Aires.

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

Yes, we can. To see specific flights to Buenos Aires with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Buenos Aires today and book when you’re ready!

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.