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$1,206+ 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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
— BUE
26 Jan — 2 Feb1
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 January 2025.

Return from

$2,526

One-way from

$1,206

Popular in

December

Cheapest in

May

Average price

$3,066
LATAM Airlines
  • LATAM Airlines
  • 10/4-16/4
  • 3 total stops
  • 53h 34m total
  • Sydney to Buenos Aires
LATAM Airlines
  • LATAM Airlines
  • 29/1
  • 1 total stop
  • 19h 35m total
  • Sydney to Buenos Aires
Highest demand for flights based on searches. 13% potential increase in price ($693 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($125 potential savings vs. average return price).
Average for return flights in January 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 January 2025.

Fri 1/812:10SYD - EZE
1 stop19h 03mLATAM Airlines
Sat 27/912:48EZE - SYD
2 stops31h 47mLATAM Airlines
Deal found 21/1$2,530
Sun 26/112:35SYD - AEP
1 stop33h 05mLATAM Airlines
Sat 8/215:40AEP - SYD
2 stops27h 45mLATAM Airlines
Deal found 20/1$2,542
Fri 10/1022:05SYD - EZE
3 stops62h 20mTurkish Airlines
Mon 13/1023:55EZE - SYD
3 stops54h 15mTurkish Airlines
Deal found 21/1$2,544
Tue 11/211:15SYD - EZE
2 stops35h 59mAmerican Airlines
Tue 25/323:59EZE - SYD
2 stops43h 01mAmerican Airlines
Deal found 21/1$2,555
Mon 17/222:00SYD - AEP
2 stops30h 40mMultiple Airlines
Mon 24/220:00AEP - SYD
2 stops31h 40mMultiple Airlines
Deal found 20/1$2,611
Mon 17/212:20SYD - EZE
1 stop16h 15mMultiple Airlines
Mon 24/208:40EZE - SYD
1 stop19h 00mMultiple Airlines
Deal found 20/1$2,624
Mon 5/510:20SYD - EZE
2 stops34h 40mUnited Airlines
Tue 3/621:00EZE - SYD
2 stops44h 55mUnited Airlines
Deal found 21/1$3,016
Sun 31/814:50SYD - AEP
2 stops39h 10mQatar Airways
Sat 11/1022:55AEP - SYD
2 stops66h 15mQatar Airways
Deal found 21/1$3,150

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 January 2025.

Fly from

Any airport

Route

Depart

Return

Price

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Sun 16/3

12:35-22:03

1 stop23h 28m

Buenos Aires Ministro Pistarini

Sun 23/3

19:10-08:55

2 stops23h 45m

$2,544

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Thu 6/3

21:00-22:25

3 stops63h 25m

Buenos Aires Ministro Pistarini

Thu 13/3

23:55-19:00

3 stops53h 05m

$2,550

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Tue 11/2

11:15-09:14

2 stops35h 59m

Buenos Aires Ministro Pistarini

Tue 25/3

23:59-09:00

2 stops43h 01m

$2,555

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Tue 11/3

11:40-07:40

2 stops34h 00m

Buenos Aires Jorge Newbery

Tue 25/3

08:40-17:40

1 stop19h 00m

$2,558

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Mon 17/2

22:00-14:40

2 stops30h 40m

Buenos Aires Jorge Newbery

Mon 24/2

20:00-17:40

2 stops31h 40m

$2,611

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Mon 17/2

12:20-14:35

1 stop16h 15m

Buenos Aires Ministro Pistarini

Mon 24/2

08:40-17:40

1 stop19h 00m

$2,624

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Sun 2/3

11:20-09:20

2 stops36h 00m

Buenos Aires Ministro Pistarini

Fri 4/4

21:00-07:55

2 stops44h 55m

$3,014

SydneyBuenos Aires

SYD - AEP

SYDAEP

Sydney Kingsford Smith

Wed 30/4

20:45-21:30

2 stops61h 45m

Buenos Aires Jorge Newbery

Wed 28/5

14:55-17:10

2 stops37h 15m

$3,274

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Wed 5/3

11:20-15:25

3 stops42h 05m

Buenos Aires Ministro Pistarini

Wed 26/3

16:00-08:35

3 stops50h 35m

$3,461

SydneyBuenos Aires

SYD - EZE

SYDEZE

Sydney Kingsford Smith

Thu 10/4

21:10-21:05

2 stops36h 55m

Buenos Aires Ministro Pistarini

Sat 19/4

22:40-06:25

3 stops42h 45m

$3,482

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 23 results
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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 17 January 2025.

The best time to book flights to Buenos Aires is 32 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 January 2025.
Read reviews from past customers who have flown United Airlines, Emirates and LATAM Airlines to Buenos Aires. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
3,360 reviews

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

8.1
Very Good
3,360 reviews
8.1
Very Good
3,360 reviews

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

7.5
Good
3,752 reviews
8.1
Very Good
3,360 reviews

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

7.5
Good
1,858 reviews
8.1
Very Good
3,360 reviews

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

7.4
Good
8,985 reviews
8.1
Very Good
3,360 reviews

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

7.3
Good
3,931 reviews
8.1
Very Good
3,360 reviews

Comfort

8.0

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.9

Overall

8.1

Reviews

1 / 10

The seats were very uncomfortable. I along with maybe 4 other passengers were never given our breakfast meal. The attendant completely forgot about us. For such a long flight the seats should be made with more comfort in mind. Just because it is economy doesn’t mean we don’t deserve comfort.

  • 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 $67, while return flights cost around $144.

  • How much is a return flight to Buenos Aires?

    A return flight to Buenos Aires will typically cost around $216, however they can be found for as little as $96.

  • 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).

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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!

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