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$1,211+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
— BUE
13 Oct — 20 Oct1
1 adult
1 adult, Economy

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 134,765 searches and data was last updated on 13 September 2025.

Return from

$1,986

One-way from

$1,211

Popular in

December

Cheapest in

June

Average price

$2,555
LATAM Airlines
  • LATAM Airlines
  • 25/9-9/10
  • 2 total stops
  • 38h 17m total
  • Auckland to Buenos Aires
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8/12
  • 8/12
  • 3 total stops
  • 49h 40m total
  • Auckland to Buenos Aires
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($754 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($135 potential savings vs. average return price).
Search Deals
Average for return flights in September 2025
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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 13 September 2025.

Thu 25/919:10AKL - EZE
1 stop18h 15mLATAM Airlines
Thu 9/1018:13EZE - AKL
1 stop20h 02mLATAM Airlines
Deal found 12/9$1,986
Sat 11/1020:10AKL - EZE
1 stop18h 15mLATAM Airlines
Fri 24/1012:48EZE - AKL
2 stops37h 07mLATAM Airlines
Deal found 12/9$2,122
Sat 11/1020:10AKL - AEP
1 stop15h 30mLATAM Airlines
Fri 24/1021:05AEP - AKL
2 stops28h 50mLATAM Airlines
Deal found 12/9$2,122
Mon 27/1019:50AKL - EZE
1 stop14h 53mMultiple Airlines
Mon 3/1119:43EZE - AKL
2 stops27h 27mMultiple Airlines
Deal found 12/9$2,136
Mon 27/1019:50AKL - AEP
1 stop15h 50mLATAM Airlines
Mon 3/1122:30AEP - AKL
1 stop27h 00mLATAM Airlines
Deal found 12/9$2,139
Mon 27/1019:50AKL - EZE
1 stop14h 53mLATAM Airlines
Sun 2/1104:05EZE - AKL
2 stops45h 25mLATAM Airlines
Deal found 12/9$2,151
Thu 25/919:10AKL - AEP
1 stop15h 30mLATAM Airlines
Thu 9/1010:35AEP - AKL
1 stop27h 40mLATAM Airlines
Deal found 12/9$2,164
Sat 4/1020:10AKL - EZE
1 stop18h 15mLATAM Airlines
Fri 24/1018:13EZE - AKL
1 stop20h 02mLATAM Airlines
Deal found 12/9$2,240
Sat 4/1020:10AKL - AEP
1 stop15h 30mLATAM Airlines
Fri 24/1021:05AEP - AKL
1 stop17h 10mLATAM Airlines
Deal found 12/9$2,240
Mon 3/1119:50AKL - EZE
1 stop14h 53mMultiple Airlines
Sat 29/1119:43EZE - AKL
2 stops29h 07mMultiple Airlines
Deal found 12/9$2,397
Mon 3/1119:50AKL - EZE
1 stop17h 05mLATAM Airlines
Sat 29/1119:43EZE - AKL
1 stop29h 47mLATAM Airlines
Deal found 12/9$2,441
Thu 13/1119:50AKL - EZE
2 stops26h 30mLATAM Airlines
Thu 20/1119:43EZE - AKL
2 stops27h 12mLATAM Airlines
Deal found 12/9$2,460

Cheapflights Fare Finder

 
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 134,765 searches and data was last updated on 13 September 2025.
Use the filters below to find and compare flights to Buenos Aires that are best for you.

Fly from

Auckland

Route

Departure

Return

Price

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Sun 26/10

20:10-19:40

1 stop15h 30m

Buenos Aires Jorge Newbery

Sun 2/11

08:50-17:30

1 stop16h 40m

$2,493

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Tue 4/11

19:50-07:55

2 stops28h 05m

Buenos Aires Jorge Newbery

Tue 18/11

08:50-17:30

1 stop16h 40m

$2,760

AucklandBuenos Aires

AKL - EZE

AKLEZE

Auckland Intl

Sat 7/2

19:50-20:50

1 stop17h 00m

Buenos Aires Ministro Pistarini

Sun 22/2

15:55-17:30

2 stops33h 35m

$2,876

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Tue 4/11

19:50-07:55

2 stops28h 05m

Buenos Aires Jorge Newbery

Tue 18/11

21:05-19:00

2 stops29h 55m

$2,894

AucklandBuenos Aires

AKL - EZE

AKLEZE

Auckland Intl

Mon 3/11

06:10-20:55

2 stops30h 45m

Buenos Aires Ministro Pistarini

Fri 28/11

02:30-17:30

2 stops47h 00m

$3,151

AucklandBuenos Aires

AKL - EZE

AKLEZE

Auckland Intl

Tue 3/2

15:50-07:20

2 stops31h 30m

Buenos Aires Ministro Pistarini

Wed 18/2

23:55-09:10

2 stops65h 15m

$3,226

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Tue 10/3

23:45-21:30

2 stops37h 45m

Buenos Aires Jorge Newbery

Fri 27/3

14:55-21:10

2 stops38h 15m

$3,261

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Wed 11/3

23:45-17:00

2 stops57h 15m

Buenos Aires Jorge Newbery

Fri 27/3

14:55-21:10

2 stops38h 15m

$3,261

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Sat 7/2

23:45-17:00

2 stops57h 15m

Buenos Aires Jorge Newbery

Tue 3/3

14:55-21:10

2 stops62h 15m

$3,270

AucklandBuenos Aires

AKL - AEP

AKLAEP

Auckland Intl

Mon 22/12

19:50-19:40

1 stop15h 50m

Buenos Aires Jorge Newbery

Tue 6/1

08:50-17:30

1 stop16h 40m

$3,273

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 45 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.

Cheapflights Insights

Everything you need to know about your flight to Buenos Aires

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 Auckland to Buenos Aires. Price data was last updated on 29 August 2025.

The price you pay for your flight to Buenos Aires may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Buenos Aires?

On average, a flight from Auckland to Buenos Aires takes 15 hours 1 minute. Flights to Buenos Aires from other popular cities in New Zealand 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 airline flying from Auckland to Buenos Aires is LATAM Airlines.

LATAM Airlines
LATAM Airlines
From $1,087

What are the cheapest airlines that fly to Buenos Aires?

The cheapest airline flying from Auckland to Buenos Aires is LATAM 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 13 September 2025.
Check out reviews from past customers who have flown LATAM Airlines, American Airlines, andAir Canada to Argentina to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,847 reviews
Check prices

Food

6.7

Overall

7.5

Boarding

7.6

Comfort

7.4

Crew

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
LATAM Airlines
7.5
Good
1,847 reviews
LATAM Airlines
7.5
Good
1,847 reviews
Check prices

Food

6.7

Overall

7.5

Boarding

7.6

Comfort

7.4

Crew

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,847 reviews
Check prices

Food

6.7

Overall

7.5

Boarding

7.6

Comfort

7.4

Crew

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.
Air Canada
7.1
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,847 reviews
Check prices

Food

6.7

Overall

7.5

Boarding

7.6

Comfort

7.4

Crew

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Darrel,Sept 2025

LIM - GRU

The Wi-Fi was not working, so there was no in-flight entertainment. The biggest disappointment was that my Delta diamond status did not transfer any status to my LATAM flight. I WOULD’VE THOUGHT THAT THERE WOULD BE A BETTER WORKING AGREEMENT BETWEEN THE AIRLINES.

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.

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

    For those looking to save time traveling to Buenos Aires, Auckland Intl offers the quickest one-way flight (14 hours 33 minutes).

  • Does Buenos Aires Ministro Pistarini have rental cars?

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights to Buenos Aires, users can toggle the no change fees filter when performing a flight search.

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