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$1,012+ Cheap flights to Buenos Aires

— BUE
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Buenos Aires in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Buenos Aires

Mon 7/1211:20 -
2 stops35h 10m
Thu 11/321:10 -
2 stops45h 50m
Deal found 5/9$2,147
Fri 13/1111:10 -
2 stops34h 10m
Fri 4/1223:35 -
2 stops43h 25m
Deal found 9/9$2,150
Wed 21/1010:10 -
2 stops36h 35m
Wed 9/1221:10 -
2 stops45h 50m
Deal found 10/9$2,151
Wed 14/1009:00 -
2 stops19h 50m
Mon 26/1021:00 -
1 stop19h 15m
Deal found 7/9$2,161
Sat 10/1012:45 -
1 stop16h 05m
Fri 23/1022:30 -
1 stop19h 20m
Deal found 6/9$2,171
Thu 8/1012:45 -
1 stop16h 05m
Thu 22/1022:30 -
1 stop19h 20m
Deal found 8/9$2,187
Thu 8/1012:45 -
1 stop16h 05m
Wed 21/1021:00 -
1 stop20h 50m
Deal found 9/9$2,194
Wed 21/1010:10 -
2 stops36h 35m
Thu 10/1222:30 -
2 stops44h 30m
Deal found 5/9$2,203
Mon 12/1012:45 -
1 stop20h 55m
Mon 26/1021:00 -
1 stop19h 15m
Deal found 9/9$2,218
Thu 19/1111:20 -
3 stops41h 45m
Mon 14/1216:45 -
3 stops48h 10m
Deal found 6/9$2,234
Mon 7/906:00 -
2 stops25h 21m
Mon 2/1119:35 -
2 stops24h 10m
Deal found 6/9$2,270
Mon 7/911:45 -
1 stop19h 36m
Mon 2/1119:35 -
1 stop20h 40m
Deal found 6/9$2,295

Find flight deals to Buenos Aires

Return from

$2,057

One-way from

$1,012

Popular in

December

Cheapest in

June

Average price

$2,293
13/2-25/2
  • 13/2-25/2
  • 2 total stops
  • 39h 55m total
  • Sydney to Buenos Aires
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1/3-31/12
  • 1/3-31/12
  • 3 total stops
  • 42h 30m total
  • Sydney to Buenos Aires
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($280 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($83 potential savings vs. average return price).
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Average for return flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Tue 17/11

11:20-06:20

2 stops33h 00m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,416

SydneyBuenos Aires

SYD Sydney Kingsford Smith - AEP Buenos Aires Jorge Newbery

SYDAEP

Sydney Kingsford Smith

Thu 5/11

11:10-15:30

1 stop18h 20m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,480

SydneyBuenos Aires

SYD Sydney Kingsford Smith - AEP Buenos Aires Jorge Newbery

SYDAEP

Sydney Kingsford Smith

Tue 6/10

12:45-11:20

1 stop36h 35m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,515

SydneyBuenos Aires

SYD Sydney Kingsford Smith - AEP Buenos Aires Jorge Newbery

SYDAEP

Sydney Kingsford Smith

Mon 5/10

12:45-21:20

1 stop22h 35m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,538

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Sat 5/12

11:20-07:25

2 stops34h 05m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,546

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Thu 3/12

11:20-10:15

2 stops36h 55m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,548

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Thu 17/9

09:10-07:15

2 stops35h 05m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,551

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Thu 5/11

11:10-18:35

1 stop21h 25m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,600

SydneyBuenos Aires

SYD Sydney Kingsford Smith - EZE Buenos Aires Ministro Pistarini

SYDEZE

Sydney Kingsford Smith

Sun 10/1

06:05-08:30

2 stops40h 25m

Buenos Aires Ministro Pistarini

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,600

SydneyBuenos Aires

SYD Sydney Kingsford Smith - AEP Buenos Aires Jorge Newbery

SYDAEP

Sydney Kingsford Smith

Sun 7/2

07:00-21:20

2 stops28h 20m

Buenos Aires Jorge Newbery

Wed 31/12

00:00-13:00

Nonstop0h 00m

$1,611

Flights are sorted by cheapest return flights first.

Deals found on 9/9

Showing 1-10 of 44 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight to Buenos Aires

How long is the flight to Buenos Aires?

On average, a flight from Sydney to Buenos Aires takes 20 hours 48 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 most popular airlines that fly to Buenos Aires?

The most popular airlines flying from Sydney to Buenos Aires are LATAM Airlines and American Airlines.

LATAM Airlines
LATAM Airlines
From $1,547
American Airlines
American Airlines
From $1,776

What are the cheapest airlines that fly to Buenos Aires?

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

Rainfall in Buenos Aires 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

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).

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

The best time to book flights to Buenos Aires is 75 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.

Reviews of airlines servicing Buenos Aires

Read reviews from past customers who have flown LATAM Airlines,China Eastern, andAmerican Airlines to Argentina. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,987 reviews
Check prices

Overall

7.4

Entertainment

7.0

Boarding

7.5

Comfort

7.3

Crew

8.0

Food

6.7

Reviews

1 / 20
2.0
Mediocre

wizard,June 2026

GRU - DOH

It was a terrible experience, when I purchased the ticket, ot stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.
LATAM Airlines
7.4
Good
1,987 reviews
LATAM Airlines
7.4
Good
1,987 reviews
Check prices

Overall

7.4

Entertainment

7.0

Boarding

7.5

Comfort

7.3

Crew

8.0

Food

6.7

Reviews

1 / 20
2.0
Mediocre

wizard,June 2026

GRU - DOH

It was a terrible experience, when I purchased the ticket, ot stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.
China Eastern
7.3
Good
236 reviews
LATAM Airlines
7.4
Good
1,987 reviews
Check prices

Overall

7.4

Entertainment

7.0

Boarding

7.5

Comfort

7.3

Crew

8.0

Food

6.7

Reviews

1 / 20
2.0
Mediocre

wizard,June 2026

GRU - DOH

It was a terrible experience, when I purchased the ticket, ot stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.
American Airlines
7.1
Good
12,044 reviews
LATAM Airlines
7.4
Good
1,987 reviews
Check prices

Overall

7.4

Entertainment

7.0

Boarding

7.5

Comfort

7.3

Crew

8.0

Food

6.7

Reviews

1 / 20
2.0
Mediocre

wizard,June 2026

GRU - DOH

It was a terrible experience, when I purchased the ticket, ot stated that I could have one carry on bag and one checked baggage, when I got to the airport they demanded a fee for the checked luggage of $328.00 or 1,705.00 bra real, of which I did not have and had to have a family member deposit it to me in order to pay this fee that was meant to be included, it caused a lot of stress for me and my family and I am very unhappy with this out right trickery. I feel something should be done to prevent other travelers from experiencing what I did, it is not fair.

FAQs about flying to Buenos Aires

  • 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 Ministro Pistarini is currently the cheapest airport to fly to in Buenos Aires. One-way flights to Buenos Aires Ministro Pistarini typically cost $37, while return flights cost around $67.

  • How much is a return flight to Buenos Aires?

    A return flight to Buenos Aires will typically cost around $266, however they can be found for as little as $67.

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

    For those looking to save time traveling to Buenos Aires, Melbourne offers the quickest one-way flight (16 hours 40 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

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